Merge branch 'main' of github.com:PhasicFlow/phasicFlow into main

This commit is contained in:
hamidrezanorouzi 2023-02-12 23:40:36 +03:30
commit c0eac1ca9e
22 changed files with 8746 additions and 0 deletions

View File

@ -0,0 +1,10 @@
To run this case please follow the below Steps:
1- Open a terminal in the RotatingDrumWithBaffles
2- Enter the code ./runThisCase to run the Case
3- After finishing the run time please type pFlowtoVTK to convert data to VTK format
4- After Post-Producting and viewing the case please enter ./cleanThisCase to delete data
For more questions please contact:
omidava.khosravi@gmail.com
<3

View File

@ -0,0 +1,76 @@
/* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File |
| copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */
objectName interaction;
objectType dicrionary;
/*----------------------------------------------------------------------------*/
// a list of materials names
materials (lightMat heavyMat wallMat);
// density of materials [kg/m3]
densities (1000 1500 2500);
contactListType sortedContactList;
model
{
contactForceModel nonLinearLimited;
rollingFrictionModel normal;
/*
Property (lightMat-lightMat lightMat-heavyMat lightMat-wallMat
heavyMat-heavyMat heavyMat-wallMat
wallMat-wallMat );
*/
// Young modulus [Pa]
Yeff (1.0e6 1.0e6 1.0e6
1.0e6 1.0e6
1.0e6);
// Shear modulus [Pa]
Geff (0.8e6 0.8e6 0.8e6
0.8e6 0.8e6
0.8e6);
// Poisson's ratio [-]
nu (0.25 0.25 0.25
0.25 0.25
0.25);
// coefficient of normal restitution
en (0.97 0.97 0.85
0.97 0.85
1.00);
// coefficient of tangential restitution
et (1.0 1.0 1.0
1.0 1.0
1.0);
// dynamic friction
mu (0.65 0.65 0.35
0.65 0.35
0.35);
// rolling friction
mur (0.1 0.1 0.1
0.1 0.1
0.1);
}
contactSearch
{
// method for broad search particle-particle
method NBS;
// method for broad search particle-wall
wallMapping cellMapping;
NBSInfo
{
// each 20 timesteps, update neighbor list
updateFrequency 10;
// bounding box size to particle diameter (max)
sizeRatio 1.1;
}
cellMappingInfo
{
// each 20 timesteps, update neighbor list
updateFrequency 10;
// bounding box for particle-wall search (> 0.5)
cellExtent 0.6;
}
}

View File

@ -0,0 +1,86 @@
/* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File |
| copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */
objectName particleInsertion;
objectType dicrionary;
/*---------------------------------------------------------------------------*/
// is insertion active?
active yes;
// not implemented for yes
collisionCheck No;
/*
Two layers of particles are packed one-by-one using 1 insertion steps.
*/
// Right Layer Region
layerrightregion
{
// type of insertion region
type cylinderRegion;
// insertion rate (particles/s)
rate 12500;
// Start time of LightParticles insertion (s)
startTime 0;
// End time of LightParticles insertion (s)
endTime 1;
// Time Interval of LightParticles insertion (s)
interval 0.025;
cylinderRegionInfo
{
// Coordinates of cylinderRegion (m,m,m)
p2 (-0.15 0.25 0.05);
p1 (-0.15 0.24 0.05);
// radius of cylinder (m)
radius 0.035;
}
setFields
{
// initial velocity of inserted particles
velocity realx3 (0.0 -0.6 0.0);
}
mixture
{
// mixture composition of inserted particles
lightSphere 1;
}
}
// Left Layer Region
layerleftregion
{
type cylinderRegion;
//Left Region Particles Insertion Rate (particles/s)
rate 7500;
// Start time of LightParticles insertion (s)
startTime 0;
// End time of LightParticles insertion (s)
endTime 1;
// Time Interval of LightParticles insertion (s)
interval 0.025;
cylinderRegionInfo
{
// Coordinates of cylinderRegion (m,m,m)
p2 (-0.23 0.25 0.05);
p1 (-0.23 0.24 0.05);
// radius of cylinder (m)
radius 0.035;
}
setFields
{
velocity realx3 (0.0 -0.6 0.0);
}
mixture
{
heavySphere 1; // only heavySphere
}
}

View File

@ -0,0 +1,13 @@
/* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File |
| copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */
objectName sphereDict;
objectType sphereShape;
/*---------------------------------------------------------------------------*/
// names of shapes
names (lightSphere heavySphere);
// diameter of shapes (m)
diameters (0.004 0.005);
// material names for shapes
materials (lightMat heavyMat);

View File

@ -0,0 +1,7 @@
#!/bin/sh
cd ${0%/*} || exit 1 # Run from this directory
ls | grep -P "^(([0-9]+\.?[0-9]*)|(\.[0-9]+))$" | xargs -d"\n" rm -rf
rm -rf VTK
#------------------------------------------------------------------------------

View File

@ -0,0 +1,21 @@
#!/bin/sh
cd ${0%/*} || exit 1 # Run from this directory
echo "\n<--------------------------------------------------------------------->"
echo "1) Creating particles"
echo "<--------------------------------------------------------------------->\n"
particlesPhasicFlow
echo "\n<--------------------------------------------------------------------->"
echo "2) Creating geometry"
echo "<--------------------------------------------------------------------->\n"
geometryPhasicFlow
echo "\n<--------------------------------------------------------------------->"
echo "3) Running the case"
echo "<--------------------------------------------------------------------->\n"
sphereGranFlow
#------------------------------------------------------------------------------

View File

@ -0,0 +1,78 @@
/* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File |
| copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */
objectName geometryDict;
objectType dictionary;
/* ------------------------------------------------------------------------- */
// motion model: all surfaces are fixed
motionModel rotatingAxisMotion;
surfaces
{
body
{
// type of the wall
type stlWall;
// file name in stl folder
file Body.stl;
// material name of this wall
material wallMat;
// motion component name
motion rotAxis;
}
/* This is a Cylinder Wall at the rear of cylinder */
CylinderRear1
{
// type of the wall
type cylinderWall;
// first point for the axis of rotation
p1 (-0.1974 0.2269 -0.001);
// second point for the axis of rotation
p2 (-0.1974 0.2269 0.0);
// Radius of p1
radius1 0.0001;
// Radius of p2
radius2 0.12;
// material name of the wall
material wallMat;
// motion component name
motion rotAxis;
}
/* This a cylinder Wall at the front of Cylinder */
CylinderFront2
{
// type of the wall
type cylinderWall;
// first point for the axis of rotation
p1 (-0.1974 0.2269 0.0989);
// second point for the axis of rotation
p2 (-0.1974 0.2269 0.0990);
// Radius of p1
radius1 0.0001;
// Radius of p2
radius2 0.12;
// material name of the wall
material wallMat;
// motion component name
motion rotAxis;
}
}
// information for rotatingAxisMotion motion model
rotatingAxisMotionInfo
{
rotAxis
{
// first point for the axis of rotation
p1 (-0.1974 0.2269 0);
// second point for the axis of rotation
p2 (-0.1974 0.2269 0.1);
// rotation speed (rad/s) => 15 rpm
omega 2.38733;
// Start time of Geometry Rotating
startTime 2;
// End time of Geometry Rotating
endTime 9.5;
}
}

View File

@ -0,0 +1,36 @@
/* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File |
| copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */
objectName particlesDict;
objectType dictionary;
/*---------------------------------------------------------------------------*/
setFields
{
defaultValue
{
// linear velocity (m/s)
velocity realx3 (0 0 0);
// linear acceleration (m/s2)
acceleration realx3 (0 0 0);
// rotational velocity (rad/s)
rotVelocity realx3 (0 0 0);
// name of the particle shape
shapeName word lightSphere;
}
selectors
{}
}
// positions particles
positionParticles
{
// creates the required spaces with zero particles (empty).
method empty;
// maximum number of particles in the simulation
maxNumberOfParticles 20050;
// perform initial sorting based on morton code?
mortonSorting Yes;
}

View File

@ -0,0 +1,36 @@
/* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File |
| copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */
objectName settingsDict;
objectType dictionary;;
/*---------------------------------------------------------------------------*/
run RotatingDrumwithBaffles;
// time step for integration (s)
dt 0.00001;
// start time for simulation
startTime 0;
// end time for simulation
endTime 10;
// time interval for saving the simulation
saveInterval 0.05;
// maximum number of digits for time folder
timePrecision 6;
// gravity vector (m/s2)
g (0 -9.8 0);
/*Simulation domain*/
/* Every particles that goes outside this domain is deleted.*/
domain
{
min (-0.328 0.095 -0.025);
max (-0.068 0.355 0.125);
}
// integration method
integrationMethod AdamsBashforth3;
// report timers?
timersReport Yes;
// time interval for reporting timers
timersReportInterval 0.01;

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1 @@
/* The STL files should be Placed in this Folder *\

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1,74 @@
/* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File |
| copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */
objectName interaction;
objectType dicrionary;
/* ------------------------------------------------------------------------- */
// a list of materials names
materials (wallMat lightMat);
// density of materials [kg/m3]
densities (1000 1000);
contactListType sortedContactList;
model
{
contactForceModel nonLinearNonLimited;
rollingFrictionModel normal;
// Young modulus [Pa]
Yeff (1.0e6 1.0e6
1.0e6);
// Shear modulus [Pa]
Geff (0.8e6 0.8e6
0.8e6);
// Poisson's ratio [-]
nu (0.25 0.25
0.25);
// coefficient of normal restitution
en (0.97 0.85
0.97);
// dynamic friction
mu (0.65 0.35
0.65);
// rolling friction
mur (0.1 0.1
0.1);
}
contactSearch
{
// method for broad search particle-particle
method NBS;
// method for broad search particle-wall
wallMapping cellMapping;
NBSInfo
{
// each 20 timesteps, update neighbor list
updateFrequency 20;
// bounding box size to particle diameter (max)
sizeRatio 1.1;
}
cellMappingInfo
{
// each 20 timesteps, update neighbor list
updateFrequency 20;
// bounding box for particle-wall search (> 0.5)
cellExtent 0.7;
}
}

View File

@ -0,0 +1,101 @@
/* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File |
| copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */
objectName particleInsertion;
objectType dicrionary;
/* ------------------------------------------------------------------------- */
// is insertion active?
active yes;
// not implemented for yes
collisionCheck No;
/*
two layers of particles are packed one-by-one using tho insertion steps.
*/
rightregion
{
// type of insertion region
type cylinderRegion;
// insertion rate (particles/s)
rate 10000;
// start time of small particles insertion (s)
startTime 0.0;
// end time of small particles insertion (s)
endTime 1;
// time interval of small particles insertion (s)
interval 0.025;
cylinderRegionInfo
{
// radius of cylinder (m)
radius 0.1;
// coordinates of center of both ends of the insertion cylinder on
// the right side of the V-blender (m,m,m)
p1 (0.0950615 0.12 0.5011585);
p2 (0.1150615 0.12 0.4811585);
}
setFields
{
// initial velocity of inserted particles
velocity realx3 (1.2 0.0 -1.2);
}
mixture
{
// first layer of inserted particles
smallSphere 1;
}
}
leftregion
{
// type of insertion region
type cylinderRegion;
// insertion rate (particles/s)
rate 10000;
// start time of large particles insertion (s)
startTime 1.5;
// end time of large particles insertion (s)
endTime 2.5;
// time interval of large particles insertion (s)
interval 0.025;
cylinderRegionInfo
{
// radius of cylinder (m)
radius 0.1;
// coordinates of center of both ends of the insertion cylinder on
// the left side of the V-blender (m,m,m)
p1 ( 0.7562545 0.12 0.50079);
p2 ( 0.7362545 0.12 0.48079);
}
setFields
{
// initial velocity of inserted particles
velocity realx3 (-1.2 0.0 -1.2);
}
mixture
{
// second layer of inserted particles
largeSphere 1;
}
}

View File

@ -0,0 +1,16 @@
/* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File |
| copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */
objectName sphereDict;
objectType sphereShape;
/* ------------------------------------------------------------------------- */
// names of particles
names (smallSphere largeSphere);
// diameter of particles
diameters (0.01 0.0101);
// material names for particles
materials (lightMat lightMat);

View File

@ -0,0 +1,7 @@
#!/bin/sh
cd ${0%/*} || exit 1 # Run from this directory
ls | grep -P "^(([0-9]+\.?[0-9]*)|(\.[0-9]+))$" | xargs -d"\n" rm -rf
rm -rf VTK
#------------------------------------------------------------------------------

View File

@ -0,0 +1,21 @@
#!/bin/sh
cd ${0%/*} || exit 1 # Run from this directory
echo "\n<--------------------------------------------------------------------->"
echo "1) Creating particles"
echo "<--------------------------------------------------------------------->\n"
particlesPhasicFlow
echo "\n<--------------------------------------------------------------------->"
echo "2) Creating geometry"
echo "<--------------------------------------------------------------------->\n"
geometryPhasicFlow
echo "\n<--------------------------------------------------------------------->"
echo "3) Running the case"
echo "<--------------------------------------------------------------------->\n"
sphereGranFlow
#------------------------------------------------------------------------------

View File

@ -0,0 +1,53 @@
/* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File |
| copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */
objectName geometryDict;
objectType dictionary;
/* ------------------------------------------------------------------------- */
// motion model: rotating object around an axis
motionModel rotatingAxisMotion;
surfaces
{
body
{
// type of the wall
type stlWall;
// file name in stl folder
file body.stl;
// material name of this wall
material wallMat;
// motion component name
motion rotAxis;
}
}
// information for rotatingAxisMotion motion model
rotatingAxisMotionInfo
{
rotAxis
{
// first point for the axis of rotation
p1 (0.128228 0.116446 0.297901);
// second point for the axis of rotation
p2 (0.722596 0.116459 0.297901);
// rotation speed (rad/s)
omega 3.14;
// start time of rotation
startTime 3;
// end time of rotation
endTime 10;
}
}

View File

@ -0,0 +1,47 @@
/* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File |
| copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */
objectName particlesDict;
objectType dictionary;
/* ------------------------------------------------------------------------- */
setFields
{
/*
Default value for fields defined for particles
These fields should always be defined for simulations with
spherical particles.
*/
defaultValue
{
// linear velocity (m/s)
velocity realx3 (0 0 0);
// linear acceleration (m/s2)
acceleration realx3 (0 0 0);
// rotational velocity (rad/s)
rotVelocity realx3 (0 0 0);
// name of the particle shape
shapeName word smallSphere;
}
selectors
{}
}
// positions particles
positionParticles
{
// no particle is initially in the simulation
method empty;
// maximum number of particles in the simulation
maxNumberOfParticles 25000;
// perform initial sorting based on morton code?
mortonSorting Yes;
}

View File

@ -0,0 +1,47 @@
/* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File |
| copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */
objectName settingsDict;
objectType dictionary;
/* ------------------------------------------------------------------------- */
run rotatingVblender;
// time step for integration (s)
dt 0.00001;
// start time for simulation
startTime 0;
// end time for simulation
endTime 10;
// time interval for saving the simulation
saveInterval 0.05;
// maximum number of digits for time folder
timePrecision 6;
// gravity vector (m/s2)
g (0 0 -9.8);
/*
Simulation domain
every particles that goes outside this domain is deleted.
*/
domain
{
min (-0.1 -0.4 0);
max (0.86 0.6 0.6);
}
// integration method
integrationMethod AdamsBashforth2;
// report timers?
timersReport Yes;
// time interval for reporting timers
timersReportInterval 0.01;

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff