positionParticles-ordered modified to accept cylinder&sphere region
This commit is contained in:
hamidrezanorouzi
parent
370e3b8b1b
commit
ceb3e0596c
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@ -36,6 +36,7 @@ build/**
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include/**
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bin/**
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lib/**
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test*/**
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**/**notnow
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# all possible time folders
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**/[0-9]
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@ -75,7 +75,7 @@ add_subdirectory(solvers)
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add_subdirectory(utilities)
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#add_subdirectory(test)
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add_subdirectory(test_newFeatures)
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install(FILES "${PROJECT_BINARY_DIR}/phasicFlowConfig.H"
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@ -0,0 +1,64 @@
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/* -------------------------------*- C++ -*--------------------------------- *\
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| phasicFlow File |
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| copyright: www.cemf.ir |
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\* ------------------------------------------------------------------------- */
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objectName interaction;
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objectType dicrionary;
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materials (glassMat wallMat); // a list of materials names
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densities (2500.0 2500); // density of materials [kg/m3]
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contactListType sortedContactList;
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model
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{
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contactForceModel nonLinearLimited;
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rollingFrictionModel normal;
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/*
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Property (glassMat-glassMat glassMat-wallMat
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wallMat-wallMat);
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*/
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Yeff (1.0e6 1.0e6 // Young modulus [Pa]
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1.0e6);
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Geff (0.8e6 0.8e6 // Shear modulus [Pa]
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0.8e6);
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nu (0.25 0.25 // Poisson's ratio [-]
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0.25);
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en (0.97 0.85 // coefficient of normal restitution
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1.00);
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et (1.0 1.0 // coefficient of tangential restitution
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1.0);
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mu (0.65 0.65 // dynamic friction
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0.65);
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mur (0.1 0.1 // rolling friction
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0.1);
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}
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contactSearch
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{
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method NBS; // method for broad search particle-particle
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wallMapping cellsSimple; // method for broad search particle-wall
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NBSInfo
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{
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updateFrequency 10; // each 20 timesteps, update neighbor list
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sizeRatio 1.05; // bounding box size to particle diameter (max)
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}
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cellsSimpleInfo
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{
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updateFrequency 10; // each 20 timesteps, update neighbor list
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cellExtent 0.6; // bounding box for particle-wall search (> 0.5)
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}
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}
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@ -0,0 +1,14 @@
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/* -------------------------------*- C++ -*--------------------------------- *\
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| phasicFlow File |
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| copyright: www.cemf.ir |
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\* ------------------------------------------------------------------------- */
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objectName particleInsertion;
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objectType dicrionary;
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active no; // is insertion active?
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collisionCheck No; // not implemented for yes
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@ -0,0 +1,11 @@
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/* -------------------------------*- C++ -*--------------------------------- *\
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| phasicFlow File |
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| copyright: www.cemf.ir |
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\* ------------------------------------------------------------------------- */
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objectName sphereDict;
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objectType sphereShape;
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names (glassBead); // names of shapes
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diameters (0.0055); // diameter of shapes
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materials (glassMat); // material names for shapes
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@ -0,0 +1,7 @@
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#!/bin/sh
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cd ${0%/*} || exit 1 # Run from this directory
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ls | grep -P "^(([0-9]+\.?[0-9]*)|(\.[0-9]+))$" | xargs -d"\n" rm -rf
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rm -rf VTK
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#------------------------------------------------------------------------------
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@ -0,0 +1,21 @@
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#!/bin/sh
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cd ${0%/*} || exit 1 # Run from this directory
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echo "\n<--------------------------------------------------------------------->"
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echo "1) Creating particles"
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echo "<--------------------------------------------------------------------->\n"
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particlesPhasicFlow
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echo "\n<--------------------------------------------------------------------->"
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echo "2) Creating geometry"
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echo "<--------------------------------------------------------------------->\n"
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geometryPhasicFlow
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echo "\n<--------------------------------------------------------------------->"
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echo "3) Running the case"
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echo "<--------------------------------------------------------------------->\n"
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sphereGranFlow
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#------------------------------------------------------------------------------
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@ -0,0 +1,63 @@
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/* -------------------------------*- C++ -*--------------------------------- *\
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| phasicFlow File |
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| copyright: www.cemf.ir |
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\* ------------------------------------------------------------------------- */
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objectName geometryDict;
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objectType dictionary;
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motionModel rotatingAxisMotion;
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surfaces
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{
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cylinder
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{
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type cylinderWall;
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p1 (0.0 0.0 0.0);
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p2 (0.0 0.0 0.8);
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radius1 0.2;
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radius2 0.2;
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resolution 24;
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material wallMat;
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motion rotAxis;
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}
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wall1
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{
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type planeWall;
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p1 (-0.2 -0.2 0.0);
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p2 ( 0.2 -0.2 0.0);
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p3 ( 0.2 0.2 0.0);
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p4 (-0.2 0.2 0.0);
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material wallMat;
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motion rotAxis;
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}
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/*
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This is a plane wall at the front end of cylinder
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*/
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wall2
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{
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type planeWall;
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p1 (-0.2 -0.2 0.8);
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p2 ( 0.2 -0.2 0.8);
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p3 ( 0.2 0.2 0.8);
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p4 (-0.2 0.2 0.8);
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material wallMat;
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motion rotAxis;
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}
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}
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// information for rotatingAxisMotion motion model
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rotatingAxisMotionInfo
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{
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rotAxis
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{
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p1 (0.0 0.0 0.0);
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p2 (0.0 0.0 1.0);
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omega 1.256; // rotation speed (rad/s) => 12 rpm
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}
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}
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@ -0,0 +1,44 @@
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/* -------------------------------*- C++ -*--------------------------------- *\
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| phasicFlow File |
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| copyright: www.cemf.ir |
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\* ------------------------------------------------------------------------- */
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objectName particlesDict;
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objectType dictionary;
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setFields
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{
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defaultValue
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{
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velocity realx3 (0 0 0); // linear velocity (m/s)
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acceleration realx3 (0 0 0); // linear acceleration (m/s2)
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rotVelocity realx3 (0 0 0); // rotational velocity (rad/s)
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shapeName word glassBead; // name of the particle shape
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}
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selectors
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{}
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}
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positionParticles
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{
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method positionOrdered;
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maxNumberOfParticles 746002;
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mortonSorting Yes;
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cylinder // box for positioning particles
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{
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p1 ( 0.0 0.0 0.0); // lower corner point of the box
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p2 ( 0.0 0.0 0.8); // upper corner point of the box
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radius 0.195;
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}
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positionOrderedInfo
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{
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diameter 0.006; // minimum space between centers of particles
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numPoints 440000; // number of particles in the simulation
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axisOrder (z x y); // axis order for filling the space with particles
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}
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}
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@ -0,0 +1,36 @@
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/* -------------------------------*- C++ -*--------------------------------- *\
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| phasicFlow File |
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| copyright: www.cemf.ir |
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\* ------------------------------------------------------------------------- */
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objectName settingsDict;
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objectType dictionary;;
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run rotatingDrum_1;
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dt 0.00001; // time step for integration (s)
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startTime 0; // start time for simulation
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endTime 10; // end time for simulation
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saveInterval 0.2; // time interval for saving the simulation
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timePrecision 5; // maximum number of digits for time folder
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g (0 -9.8 0); // gravity vector (m/s2)
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/*
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Simulation domain
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every particles that goes outside this domain is deleted.
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*/
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domain
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{
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min (-0.21 -0.21 -0.01);
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max ( 0.21 0.21 0.81);
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}
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integrationMethod AdamsBashforth3; // integration method
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timersReport Yes; // report timers?
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timersReportInterval 0.01; // time interval for reporting timers
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@ -44,6 +44,8 @@ repository/IOobject/IOobject.C
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repository/IOobject/IOfileHeader.C
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structuredData/box/box.C
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structuredData/cylinder/cylinder.C
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structuredData/sphere/sphere.C
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structuredData/iBox/iBoxs.C
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structuredData/line/line.C
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structuredData/pointStructure/pointStructure.C
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@ -54,6 +56,7 @@ structuredData/trisurfaceStructure/triSurface.C
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structuredData/trisurfaceStructure/multiTriSurface.C
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structuredData/trisurfaceStructure/stlFile.C
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structuredData/peakableRegion/sphereRegion/sphereRegion.C
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structuredData/peakableRegion/cylinderRegion/cylinderRegion.C
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structuredData/peakableRegion/boxRegion/boxRegion.C
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structuredData/peakableRegion/peakableRegion/peakableRegion.C
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structuredData/peakableRegion/peakableRegions.C
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@ -114,7 +114,7 @@ bool pFlow::box::write
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}
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FUNCTION_H
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pFlow::iIstream& pFlow::operator << (iIstream& is, box& b)
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pFlow::iIstream& pFlow::operator >>(iIstream& is, box& b)
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{
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if(! b.read(is))
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{
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@ -126,7 +126,7 @@ pFlow::iIstream& pFlow::operator << (iIstream& is, box& b)
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}
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FUNCTION_H
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pFlow::iOstream& pFlow::operator >> (iOstream& os, const box& b)
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pFlow::iOstream& pFlow::operator <<(iOstream& os, const box& b)
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{
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if(! b.write(os))
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@ -77,13 +77,13 @@ public:
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}
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INLINE_FUNCTION_HD
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const realx3& minPoint()const
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realx3 minPoint()const
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{
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return min_;
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}
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INLINE_FUNCTION_HD
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const realx3& maxPoint()const
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realx3 maxPoint()const
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{
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return max_;
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}
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@ -103,10 +103,10 @@ public:
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};
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FUNCTION_H
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iIstream& operator << (iIstream& is, box& b);
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iIstream& operator >>(iIstream& is, box& b);
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FUNCTION_H
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iOstream& operator >> (iOstream& os, const box& b);
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iOstream& operator << (iOstream& os, const box& b);
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}
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@ -0,0 +1,187 @@
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/*------------------------------- phasicFlow ---------------------------------
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O C enter of
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O O E ngineering and
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O O M ultiscale modeling of
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OOOOOOO F luid flow
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------------------------------------------------------------------------------
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Copyright (C): www.cemf.ir
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email: hamid.r.norouzi AT gmail.com
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------------------------------------------------------------------------------
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Licence:
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This file is part of phasicFlow code. It is a free software for simulating
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granular and multiphase flows. You can redistribute it and/or modify it under
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the terms of GNU General Public License v3 or any other later versions.
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phasicFlow is distributed to help others in their research in the field of
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granular and multiphase flows, but WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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-----------------------------------------------------------------------------*/
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#include "cylinder.H"
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FUNCTION_H
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bool pFlow::cylinder::calculateParams()
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{
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auto p1p2 = p2_ - p1_;
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if( p1p2.length() > smallValue )
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{
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axisVector2_ = dot(p1p2,p1p2);
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axisVector_ = p1p2;
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return true;
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}else
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{
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return false;
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}
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}
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FUNCTION_H
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pFlow::cylinder::cylinder(
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const realx3& p1,
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const realx3& p2,
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const real radius)
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:
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p1_(p1),
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p2_(p2),
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radius2_(radius*radius)
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{
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if(!calculateParams())
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{
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fatalErrorInFunction<<
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"error in the input parameters for cylinder"<<endl;
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fatalExit;
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}
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}
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FUNCTION_H
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pFlow::cylinder::cylinder
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(
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const dictionary & dict
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)
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:
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p1_
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(
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dict.getVal<realx3>("p1")
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),
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p2_
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(
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dict.getVal<realx3>("p2")
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)
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{
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auto rad = dict.getVal<real>("radius");
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radius2_= rad*rad;
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if(!calculateParams())
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{
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fatalErrorInFunction<<
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"error in the input parameters for cylinder in dictionary "<< dict.globalName()<<endl;
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fatalExit;
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}
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}
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FUNCTION_H
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pFlow::cylinder::cylinder
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(
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iIstream& is
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)
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{
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if( !read(is))
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{
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ioErrorInFile(is.name(), is.lineNumber())<<
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"error in reading cylinder from file. \n";
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fatalExit;
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}
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}
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FUNCTION_H
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bool pFlow::cylinder::read(iIstream & is)
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{
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if(!is.nextData<realx3>("p1", p1_)) return false;
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if(!is.nextData<realx3>("p2", p2_)) return false;
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real rad;
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if(!is.nextData<real>("radius", rad)) return false;
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radius2_ =rad*rad;
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return true;
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}
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FUNCTION_H
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bool pFlow::cylinder::write(iOstream& os)const
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{
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os.writeWordEntry("p1", p1_);
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os.writeWordEntry("p2", p2_);
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os.writeWordEntry("radius", sqrt(radius2_));
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return os.check(FUNCTION_NAME);
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}
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FUNCTION_H
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bool pFlow::cylinder::read
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(
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const dictionary& dict
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)
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{
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p1_ = dict.getVal<realx3>("p1");
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p2_ = dict.getVal<realx3>("p2");
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auto rad = dict.getVal<real>("radius");
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radius2_ = rad*rad;
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return true;
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}
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FUNCTION_H
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bool pFlow::cylinder::write
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(
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dictionary& dict
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)const
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{
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if(!dict.add("p1", p1_))
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{
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fatalErrorInFunction<<
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" error in writing p1 to dictionary "<<dict.globalName()<<endl;
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return false;
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}
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if(!dict.add("p2", p2_))
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{
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fatalErrorInFunction<<
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" error in writing p2 to dictionary "<<dict.globalName()<<endl;
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return false;
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}
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if(!dict.add("radius", sqrt(radius2_)) )
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{
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fatalErrorInFunction<<
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" error in writing radius to dictionary "<<dict.globalName()<<endl;
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return false;
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}
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return true;
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}
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FUNCTION_H
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pFlow::iIstream& pFlow::operator >>(iIstream& is, cylinder& b)
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{
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if(! b.read(is))
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{
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ioErrorInFile(is.name(), is.lineNumber())<<
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"error in reading cylinder. \n";
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fatalExit;
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}
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return is;
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}
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FUNCTION_H
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pFlow::iOstream& pFlow::operator << (iOstream& os, const cylinder& b)
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{
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if(! b.write(os))
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{
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ioErrorInFile(os.name(), os.lineNumber())<<
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"error in writing cylinder. \n";
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fatalExit;
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}
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return os;
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}
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@ -0,0 +1,158 @@
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/*------------------------------- phasicFlow ---------------------------------
|
||||
O C enter of
|
||||
O O E ngineering and
|
||||
O O M ultiscale modeling of
|
||||
OOOOOOO F luid flow
|
||||
------------------------------------------------------------------------------
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||||
Copyright (C): www.cemf.ir
|
||||
email: hamid.r.norouzi AT gmail.com
|
||||
------------------------------------------------------------------------------
|
||||
Licence:
|
||||
This file is part of phasicFlow code. It is a free software for simulating
|
||||
granular and multiphase flows. You can redistribute it and/or modify it under
|
||||
the terms of GNU General Public License v3 or any other later versions.
|
||||
|
||||
phasicFlow is distributed to help others in their research in the field of
|
||||
granular and multiphase flows, but WITHOUT ANY WARRANTY; without even the
|
||||
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
|
||||
-----------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef __cylinder_H__
|
||||
#define __cylinder_H__
|
||||
|
||||
#include "types.H"
|
||||
#include "dictionary.H"
|
||||
#include "iIstream.H"
|
||||
#include "iOstream.H"
|
||||
|
||||
namespace pFlow
|
||||
{
|
||||
|
||||
class cylinder
|
||||
{
|
||||
protected:
|
||||
|
||||
// - begin point
|
||||
realx3 p1_;
|
||||
|
||||
// - end point
|
||||
realx3 p2_;
|
||||
|
||||
// - radius^2
|
||||
real radius2_;
|
||||
|
||||
realx3 axisVector_;
|
||||
|
||||
real axisVector2_;
|
||||
|
||||
FUNCTION_H
|
||||
bool calculateParams();
|
||||
|
||||
public:
|
||||
|
||||
// - type info
|
||||
TypeNameNV("cylinder");
|
||||
|
||||
//// - Constructors
|
||||
FUNCTION_H
|
||||
cylinder(const realx3& p1, const realx3& p2, const real radius);
|
||||
|
||||
FUNCTION_H
|
||||
cylinder(const dictionary& dict);
|
||||
|
||||
FUNCTION_H
|
||||
cylinder(iIstream& is);
|
||||
|
||||
FUNCTION_HD
|
||||
cylinder(const cylinder&) = default;
|
||||
|
||||
FUNCTION_HD
|
||||
cylinder(cylinder&&) = default;
|
||||
|
||||
FUNCTION_HD
|
||||
cylinder& operator=(const cylinder&) = default;
|
||||
|
||||
FUNCTION_HD
|
||||
cylinder& operator=(cylinder&&) = default;
|
||||
|
||||
~cylinder()=default;
|
||||
|
||||
//// - Methods
|
||||
|
||||
INLINE_FUNCTION_HD
|
||||
bool isInside(const realx3& point)const
|
||||
{
|
||||
auto p1Point = point-p1_;
|
||||
auto H = cross(p1Point , axisVector_);
|
||||
auto H2 = dot(H,H);
|
||||
if( H2 < radius2_*axisVector2_)
|
||||
{
|
||||
real t = dot(p1Point, axisVector_)/axisVector2_;
|
||||
if(t >= 0.0 && t <= 1.0)
|
||||
return true;
|
||||
else
|
||||
return false;
|
||||
}
|
||||
else
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
INLINE_FUNCTION_HD
|
||||
const realx3& p1()const
|
||||
{
|
||||
return p1_;
|
||||
}
|
||||
|
||||
INLINE_FUNCTION_HD
|
||||
const realx3& p2()const
|
||||
{
|
||||
return p2_;
|
||||
}
|
||||
|
||||
INLINE_FUNCTION_HD
|
||||
realx3 minPoint()const
|
||||
{
|
||||
return min( p1_ - realx3(radius()), p2_ - realx3(radius())); // should be improved
|
||||
}
|
||||
|
||||
INLINE_FUNCTION_HD
|
||||
realx3 maxPoint()const
|
||||
{
|
||||
return max( p1_ + realx3(radius()), p2_ + realx3(radius())); // should be improved
|
||||
}
|
||||
|
||||
INLINE_FUNCTION_HD
|
||||
real radius()const
|
||||
{
|
||||
return sqrt(radius2_);
|
||||
}
|
||||
|
||||
//// - IO operation
|
||||
FUNCTION_H
|
||||
bool read(iIstream & is);
|
||||
|
||||
FUNCTION_H
|
||||
bool write(iOstream& os)const;
|
||||
|
||||
FUNCTION_H
|
||||
bool read(const dictionary& dict);
|
||||
|
||||
FUNCTION_H
|
||||
bool write(dictionary& dict)const;
|
||||
};
|
||||
|
||||
FUNCTION_H
|
||||
iIstream& operator >>(iIstream& is, cylinder& b);
|
||||
|
||||
FUNCTION_H
|
||||
iOstream& operator << (iOstream& os, const cylinder& b);
|
||||
|
||||
|
||||
} // pFlow
|
||||
|
||||
|
||||
#endif // __cylinder_H__
|
||||
|
|
@ -0,0 +1,73 @@
|
|||
/*------------------------------- phasicFlow ---------------------------------
|
||||
O C enter of
|
||||
O O E ngineering and
|
||||
O O M ultiscale modeling of
|
||||
OOOOOOO F luid flow
|
||||
------------------------------------------------------------------------------
|
||||
Copyright (C): www.cemf.ir
|
||||
email: hamid.r.norouzi AT gmail.com
|
||||
------------------------------------------------------------------------------
|
||||
Licence:
|
||||
This file is part of phasicFlow code. It is a free software for simulating
|
||||
granular and multiphase flows. You can redistribute it and/or modify it under
|
||||
the terms of GNU General Public License v3 or any other later versions.
|
||||
|
||||
phasicFlow is distributed to help others in their research in the field of
|
||||
granular and multiphase flows, but WITHOUT ANY WARRANTY; without even the
|
||||
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
|
||||
-----------------------------------------------------------------------------*/
|
||||
|
||||
#include "cylinderRegion.H"
|
||||
|
||||
|
||||
pFlow::cylinderRegion::cylinderRegion
|
||||
(
|
||||
const dictionary& dict
|
||||
)
|
||||
:
|
||||
cylinder_(dict),
|
||||
random_()
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
bool pFlow::cylinderRegion::isInside
|
||||
(
|
||||
const realx3& p
|
||||
) const
|
||||
{
|
||||
return cylinder_.isInside(p);
|
||||
}
|
||||
|
||||
pFlow::realx3 pFlow::cylinderRegion::peek()const
|
||||
{
|
||||
for(int32 i=0; i<100;i++)
|
||||
{
|
||||
auto p =
|
||||
random_.randomNumber(cylinder_.minPoint(), cylinder_.maxPoint());
|
||||
if( cylinder_.isInside(p)) return p;
|
||||
}
|
||||
|
||||
fatalErrorInFunction<<
|
||||
"cannot peek a random point from cylinderRegion. \n";
|
||||
fatalExit;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
bool pFlow::cylinderRegion::read
|
||||
(
|
||||
const dictionary& dict
|
||||
)
|
||||
{
|
||||
return cylinder_.read(dict);
|
||||
}
|
||||
|
||||
bool pFlow::cylinderRegion::write
|
||||
(
|
||||
dictionary& dict
|
||||
)const
|
||||
{
|
||||
return cylinder_.write(dict);
|
||||
}
|
||||
|
|
@ -0,0 +1,62 @@
|
|||
/*------------------------------- phasicFlow ---------------------------------
|
||||
O C enter of
|
||||
O O E ngineering and
|
||||
O O M ultiscale modeling of
|
||||
OOOOOOO F luid flow
|
||||
------------------------------------------------------------------------------
|
||||
Copyright (C): www.cemf.ir
|
||||
email: hamid.r.norouzi AT gmail.com
|
||||
------------------------------------------------------------------------------
|
||||
Licence:
|
||||
This file is part of phasicFlow code. It is a free software for simulating
|
||||
granular and multiphase flows. You can redistribute it and/or modify it under
|
||||
the terms of GNU General Public License v3 or any other later versions.
|
||||
|
||||
phasicFlow is distributed to help others in their research in the field of
|
||||
granular and multiphase flows, but WITHOUT ANY WARRANTY; without even the
|
||||
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
|
||||
-----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
#ifndef __cylinderRegion_H__
|
||||
#define __cylinderRegion_H__
|
||||
|
||||
#include "cylinder.H"
|
||||
#include "uniformRandomReal.H"
|
||||
|
||||
namespace pFlow
|
||||
{
|
||||
|
||||
class cylinderRegion
|
||||
{
|
||||
protected:
|
||||
cylinder cylinder_;
|
||||
|
||||
mutable uniformRandomReal random_;
|
||||
public:
|
||||
|
||||
// - type info
|
||||
TypeNameNV("cylinderRegion");
|
||||
|
||||
cylinderRegion(const dictionary& dict);
|
||||
|
||||
~cylinderRegion() = default;
|
||||
|
||||
//// - methods
|
||||
bool isInside(const realx3& p) const;
|
||||
|
||||
realx3 peek()const;
|
||||
|
||||
|
||||
//// IO operation
|
||||
bool read(const dictionary& dict);
|
||||
|
||||
bool write(dictionary& dict)const;
|
||||
|
||||
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
#endif
|
||||
|
|
@ -26,8 +26,7 @@ pFlow::sphereRegion::sphereRegion
|
|||
const dictionary& dict
|
||||
)
|
||||
:
|
||||
center_(dict.getVal<realx3>("center")),
|
||||
radius_(dict.getVal<real>("radius")),
|
||||
sphere_(dict),
|
||||
random_()
|
||||
{
|
||||
|
||||
|
|
@ -38,15 +37,17 @@ bool pFlow::sphereRegion::isInside
|
|||
const realx3& p
|
||||
) const
|
||||
{
|
||||
return length(center_-p) <= radius_;
|
||||
return sphere_.isInside(p);
|
||||
}
|
||||
|
||||
pFlow::realx3 pFlow::sphereRegion::peek()const
|
||||
{
|
||||
for(int32 i=0; i<100; ++i)
|
||||
{
|
||||
auto p = random_.randomNumber(center_ - realx3(radius_), center_ + realx3(radius_));
|
||||
if(isInside(p)) return p;
|
||||
auto p = random_.randomNumber(
|
||||
sphere_.center() - realx3(sphere_.radius()),
|
||||
sphere_.center() + realx3(sphere_.radius()));
|
||||
if(sphere_.isInside(p)) return p;
|
||||
}
|
||||
|
||||
fatalErrorInFunction<<
|
||||
|
|
@ -62,8 +63,8 @@ bool pFlow::sphereRegion::read
|
|||
const dictionary& dict
|
||||
)
|
||||
{
|
||||
center_ = dict.getVal<realx3>("center");
|
||||
radius_ = dict.getVal<real>("radius");
|
||||
sphere_.read(dict);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
|
@ -72,17 +73,10 @@ bool pFlow::sphereRegion::write
|
|||
dictionary& dict
|
||||
)const
|
||||
{
|
||||
if(!dict.add("center", center_))
|
||||
if(!sphere_.write(dict))
|
||||
{
|
||||
fatalErrorInFunction<<
|
||||
" error in writing center to dictionary "<<dict.globalName()<<endl;
|
||||
return false;
|
||||
}
|
||||
|
||||
if(!dict.add("radius", radius_))
|
||||
{
|
||||
fatalErrorInFunction<<
|
||||
" error in writing radius to dictionary "<<dict.globalName()<<endl;
|
||||
" error in writing sphere data to dictionary "<<dict.globalName()<<endl;
|
||||
return false;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -22,6 +22,7 @@ Licence:
|
|||
#define __sphereRegion_H__
|
||||
|
||||
#include "types.H"
|
||||
#include "sphere.H"
|
||||
#include "uniformRandomReal.H"
|
||||
|
||||
namespace pFlow
|
||||
|
|
@ -33,9 +34,7 @@ class sphereRegion
|
|||
{
|
||||
protected:
|
||||
|
||||
realx3 center_;
|
||||
|
||||
real radius_;
|
||||
sphere sphere_;
|
||||
|
||||
mutable uniformRandomReal random_;
|
||||
public:
|
||||
|
|
|
|||
|
|
@ -0,0 +1,143 @@
|
|||
/*------------------------------- phasicFlow ---------------------------------
|
||||
O C enter of
|
||||
O O E ngineering and
|
||||
O O M ultiscale modeling of
|
||||
OOOOOOO F luid flow
|
||||
------------------------------------------------------------------------------
|
||||
Copyright (C): www.cemf.ir
|
||||
email: hamid.r.norouzi AT gmail.com
|
||||
------------------------------------------------------------------------------
|
||||
Licence:
|
||||
This file is part of phasicFlow code. It is a free software for simulating
|
||||
granular and multiphase flows. You can redistribute it and/or modify it under
|
||||
the terms of GNU General Public License v3 or any other later versions.
|
||||
|
||||
phasicFlow is distributed to help others in their research in the field of
|
||||
granular and multiphase flows, but WITHOUT ANY WARRANTY; without even the
|
||||
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
|
||||
-----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
#include "sphere.H"
|
||||
|
||||
|
||||
FUNCTION_H
|
||||
pFlow::sphere::sphere(
|
||||
const realx3& center,
|
||||
const real radius)
|
||||
:
|
||||
center_(center),
|
||||
radius2_(radius*radius)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
FUNCTION_H
|
||||
pFlow::sphere::sphere
|
||||
(
|
||||
const dictionary & dict
|
||||
)
|
||||
:
|
||||
center_
|
||||
(
|
||||
dict.getVal<realx3>("center")
|
||||
)
|
||||
{
|
||||
auto rad = dict.getVal<real>("radius");
|
||||
radius2_= rad*rad;
|
||||
}
|
||||
|
||||
FUNCTION_H
|
||||
pFlow::sphere::sphere
|
||||
(
|
||||
iIstream& is
|
||||
)
|
||||
{
|
||||
if( !read(is))
|
||||
{
|
||||
ioErrorInFile(is.name(), is.lineNumber())<<
|
||||
"error in reading sphere from file. \n";
|
||||
fatalExit;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
FUNCTION_H
|
||||
bool pFlow::sphere::read(iIstream & is)
|
||||
{
|
||||
if(!is.nextData<realx3>("center", center_)) return false;
|
||||
real rad;
|
||||
if(!is.nextData<real>("radius", rad)) return false;
|
||||
radius2_ =rad*rad;
|
||||
return true;
|
||||
}
|
||||
|
||||
FUNCTION_H
|
||||
bool pFlow::sphere::write(iOstream& os)const
|
||||
{
|
||||
os.writeWordEntry("center", center_);
|
||||
os.writeWordEntry("radius", sqrt(radius2_));
|
||||
return os.check(FUNCTION_NAME);
|
||||
}
|
||||
|
||||
FUNCTION_H
|
||||
bool pFlow::sphere::read
|
||||
(
|
||||
const dictionary& dict
|
||||
)
|
||||
{
|
||||
center_ = dict.getVal<realx3>("center");
|
||||
auto rad = dict.getVal<real>("radius");
|
||||
radius2_ = rad*rad;
|
||||
return true;
|
||||
}
|
||||
|
||||
FUNCTION_H
|
||||
bool pFlow::sphere::write
|
||||
(
|
||||
dictionary& dict
|
||||
)const
|
||||
{
|
||||
if(!dict.add("center", center_))
|
||||
{
|
||||
fatalErrorInFunction<<
|
||||
" error in writing center to dictionary "<<dict.globalName()<<endl;
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
if(!dict.add("radius", sqrt(radius2_)) )
|
||||
{
|
||||
fatalErrorInFunction<<
|
||||
" error in writing radius to dictionary "<<dict.globalName()<<endl;
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
FUNCTION_H
|
||||
pFlow::iIstream& pFlow::operator >>(iIstream& is, sphere& b)
|
||||
{
|
||||
if(! b.read(is))
|
||||
{
|
||||
ioErrorInFile(is.name(), is.lineNumber())<<
|
||||
"error in reading sphere. \n";
|
||||
fatalExit;
|
||||
}
|
||||
return is;
|
||||
}
|
||||
|
||||
FUNCTION_H
|
||||
pFlow::iOstream& pFlow::operator << (iOstream& os, const sphere& b)
|
||||
{
|
||||
|
||||
if(! b.write(os))
|
||||
{
|
||||
ioErrorInFile(os.name(), os.lineNumber())<<
|
||||
"error in writing sphere. \n";
|
||||
fatalExit;
|
||||
}
|
||||
return os;
|
||||
}
|
||||
|
|
@ -0,0 +1,132 @@
|
|||
/*------------------------------- phasicFlow ---------------------------------
|
||||
O C enter of
|
||||
O O E ngineering and
|
||||
O O M ultiscale modeling of
|
||||
OOOOOOO F luid flow
|
||||
------------------------------------------------------------------------------
|
||||
Copyright (C): www.cemf.ir
|
||||
email: hamid.r.norouzi AT gmail.com
|
||||
------------------------------------------------------------------------------
|
||||
Licence:
|
||||
This file is part of phasicFlow code. It is a free software for simulating
|
||||
granular and multiphase flows. You can redistribute it and/or modify it under
|
||||
the terms of GNU General Public License v3 or any other later versions.
|
||||
|
||||
phasicFlow is distributed to help others in their research in the field of
|
||||
granular and multiphase flows, but WITHOUT ANY WARRANTY; without even the
|
||||
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
|
||||
-----------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef __sphere_H__
|
||||
#define __sphere_H__
|
||||
|
||||
#include "types.H"
|
||||
#include "dictionary.H"
|
||||
#include "iIstream.H"
|
||||
#include "iOstream.H"
|
||||
|
||||
namespace pFlow
|
||||
{
|
||||
|
||||
class sphere
|
||||
{
|
||||
protected:
|
||||
|
||||
// - center
|
||||
realx3 center_;
|
||||
|
||||
// - radius^2
|
||||
real radius2_;
|
||||
|
||||
|
||||
public:
|
||||
|
||||
// - type info
|
||||
TypeNameNV("sphere");
|
||||
|
||||
//// - Constructors
|
||||
FUNCTION_H
|
||||
sphere(const realx3& center, const real radius);
|
||||
|
||||
FUNCTION_H
|
||||
sphere(const dictionary& dict);
|
||||
|
||||
FUNCTION_H
|
||||
sphere(iIstream& is);
|
||||
|
||||
FUNCTION_HD
|
||||
sphere(const sphere&) = default;
|
||||
|
||||
FUNCTION_HD
|
||||
sphere(sphere&&) = default;
|
||||
|
||||
FUNCTION_HD
|
||||
sphere& operator=(const sphere&) = default;
|
||||
|
||||
FUNCTION_HD
|
||||
sphere& operator=(sphere&&) = default;
|
||||
|
||||
~sphere()=default;
|
||||
|
||||
//// - Methods
|
||||
|
||||
INLINE_FUNCTION_HD
|
||||
bool isInside(const realx3& point)const
|
||||
{
|
||||
auto cPoint = point-center_;
|
||||
auto dist2 = dot(cPoint,cPoint);
|
||||
return dist2 < radius2_;
|
||||
|
||||
}
|
||||
|
||||
INLINE_FUNCTION_HD
|
||||
const realx3& center()const
|
||||
{
|
||||
return center_;
|
||||
}
|
||||
|
||||
|
||||
INLINE_FUNCTION_HD
|
||||
realx3 minPoint()const
|
||||
{
|
||||
return center_ - realx3(radius());
|
||||
}
|
||||
|
||||
INLINE_FUNCTION_HD
|
||||
realx3 maxPoint()const
|
||||
{
|
||||
return center_ + realx3(radius());
|
||||
}
|
||||
|
||||
INLINE_FUNCTION_HD
|
||||
real radius()const
|
||||
{
|
||||
return sqrt(radius2_);
|
||||
}
|
||||
|
||||
//// - IO operation
|
||||
FUNCTION_H
|
||||
bool read(iIstream & is);
|
||||
|
||||
FUNCTION_H
|
||||
bool write(iOstream& os)const;
|
||||
|
||||
FUNCTION_H
|
||||
bool read(const dictionary& dict);
|
||||
|
||||
FUNCTION_H
|
||||
bool write(dictionary& dict)const;
|
||||
};
|
||||
|
||||
FUNCTION_H
|
||||
iIstream& operator >>(iIstream& is, sphere& b);
|
||||
|
||||
FUNCTION_H
|
||||
iOstream& operator << (iOstream& os, const sphere& b);
|
||||
|
||||
|
||||
} // pFlow
|
||||
|
||||
|
||||
#endif // __sphere_H__
|
||||
|
|
@ -324,7 +324,8 @@ bool convertTimeFolderPointFields(
|
|||
auto posVec = std::as_const(pStruct).pointPosition().hostVectorAll();
|
||||
auto* pos = posVec.data();
|
||||
|
||||
Report(1)<<"Writing pointStructure to vtk file."<<endReport;
|
||||
Report(1)<<"Writing pointStructure to vtk file with "<< yellowText(pStruct.numActive())
|
||||
<<" active particles"<<endReport;
|
||||
addUndstrcuturedGridField(
|
||||
vtk(),
|
||||
pStruct.numActive(),
|
||||
|
|
|
|||
|
|
@ -82,15 +82,19 @@ bool pFlow::positionOrdered::positionPointsOrdered()
|
|||
position_.clear();
|
||||
|
||||
realx3 dl(diameter_);
|
||||
auto minP = static_cast<real>(0.5)*dl + box_.minPoint();
|
||||
auto maxP = static_cast<real>(0.5)*dl + box_.maxPoint();
|
||||
auto minP = region_->minPoint();
|
||||
auto maxP = region_->maxPoint();
|
||||
|
||||
auto cntr = minP;
|
||||
|
||||
size_t n = 0;
|
||||
while( n < numPoints_ )
|
||||
{
|
||||
position_.push_back(cntr);
|
||||
if(region_->isInside(cntr))
|
||||
{
|
||||
position_.push_back(cntr);
|
||||
n++;
|
||||
}
|
||||
|
||||
cntr += dl*uVector1_;
|
||||
|
||||
|
|
@ -111,7 +115,7 @@ bool pFlow::positionOrdered::positionPointsOrdered()
|
|||
}
|
||||
}
|
||||
}
|
||||
n++;
|
||||
|
||||
}
|
||||
|
||||
return true;
|
||||
|
|
@ -139,10 +143,6 @@ pFlow::positionOrdered::positionOrdered
|
|||
(
|
||||
poDict_.getValOrSet("axisOrder", wordList{"x", "y", "z"})
|
||||
),
|
||||
box_
|
||||
(
|
||||
poDict_.subDict("box")
|
||||
),
|
||||
position_
|
||||
(
|
||||
maxNumberOfParticles_, RESERVE()
|
||||
|
|
@ -154,6 +154,13 @@ pFlow::positionOrdered::positionOrdered
|
|||
fatalExit;
|
||||
}
|
||||
|
||||
if(!region_)
|
||||
{
|
||||
fatalErrorInFunction<<"You must provided a region (box, cylinder, ...) for positioning particles in dictionary "<<
|
||||
dict.globalName()<<endl;
|
||||
fatalExit;
|
||||
}
|
||||
|
||||
if(!positionPointsOrdered())
|
||||
{
|
||||
fatalExit;
|
||||
|
|
|
|||
|
|
@ -22,7 +22,6 @@ Licence:
|
|||
#define __positionOrdered_H__
|
||||
|
||||
#include "positionParticles.H"
|
||||
#include "box.H"
|
||||
|
||||
namespace pFlow
|
||||
{
|
||||
|
|
@ -42,8 +41,6 @@ protected:
|
|||
|
||||
wordList axisOrder_;
|
||||
|
||||
box box_;
|
||||
|
||||
// - unit vector of the first axis
|
||||
realx3 uVector1_;
|
||||
|
||||
|
|
|
|||
|
|
@ -19,6 +19,9 @@ Licence:
|
|||
-----------------------------------------------------------------------------*/
|
||||
|
||||
#include "positionParticles.H"
|
||||
#include "box.H"
|
||||
#include "cylinder.H"
|
||||
#include "sphere.H"
|
||||
#include "cells.H"
|
||||
#include "contactSearchFunctions.H"
|
||||
|
||||
|
|
@ -78,7 +81,20 @@ pFlow::positionParticles::positionParticles
|
|||
{
|
||||
maxNumberOfParticles_ = dict.getValOrSet("maxNumberOfParticles", static_cast<size_t>(10000));
|
||||
|
||||
mortonSorting_ = dict.getValOrSet("mortonSorting", Logical("Yes"));
|
||||
mortonSorting_ = dict.getValOrSet("mortonSorting", Logical("Yes"));
|
||||
|
||||
if( dict.containsDictionay("box") )
|
||||
{
|
||||
region_ = makeUnique<region<box>>(dict.subDict("box"));
|
||||
}
|
||||
else if(dict.containsDictionay("cylinder"))
|
||||
{
|
||||
region_ = makeUnique<region<cylinder>>(dict.subDict("cylinder"));
|
||||
}
|
||||
else if(dict.containsDictionay("sphere"))
|
||||
{
|
||||
region_ = makeUnique<region<sphere>>(dict.subDict("sphere"));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -28,11 +28,77 @@ Licence:
|
|||
namespace pFlow
|
||||
{
|
||||
|
||||
class regionBase
|
||||
{
|
||||
public:
|
||||
|
||||
regionBase() = default;
|
||||
|
||||
regionBase(const regionBase&) = default;
|
||||
|
||||
regionBase& operator =(const regionBase&) = default;
|
||||
|
||||
virtual ~regionBase() = default;
|
||||
|
||||
virtual bool isInside(const realx3 point)const = 0;
|
||||
|
||||
virtual realx3 minPoint()const =0;
|
||||
|
||||
virtual realx3 maxPoint()const =0;
|
||||
|
||||
|
||||
};
|
||||
|
||||
template<typename T>
|
||||
class region
|
||||
:
|
||||
public regionBase
|
||||
{
|
||||
protected:
|
||||
|
||||
T region_;
|
||||
|
||||
public:
|
||||
|
||||
region(const T& rgn)
|
||||
:
|
||||
region_(rgn)
|
||||
{}
|
||||
|
||||
region(const dictionary& dict)
|
||||
:
|
||||
region_(dict)
|
||||
{}
|
||||
|
||||
region(const region&) = default;
|
||||
|
||||
region& operator =(const region&) = default;
|
||||
|
||||
virtual ~region()=default;
|
||||
|
||||
bool isInside(const realx3 point) const override
|
||||
{
|
||||
return region_.isInside(point);
|
||||
}
|
||||
|
||||
realx3 minPoint()const override
|
||||
{
|
||||
return region_.minPoint();
|
||||
}
|
||||
|
||||
realx3 maxPoint()const override
|
||||
{
|
||||
return region_.maxPoint();
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
class positionParticles
|
||||
{
|
||||
protected:
|
||||
|
||||
uniquePtr<regionBase> region_ = nullptr;
|
||||
|
||||
size_t maxNumberOfParticles_ = 10000;
|
||||
|
||||
Logical mortonSorting_;
|
||||
|
|
|
|||
Loading…
Reference in New Issue