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correction for layeredSiloFilling

This commit is contained in:
HRN 2025-02-15 22:02:16 +03:30
parent 8e13c377eb
commit fd6b3ebc60
6 changed files with 262 additions and 199 deletions
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9
tutorials/sphereGranFlow/layeredSiloFilling/caseSetup/interaction
View File

@ -54,10 +54,6 @@ model
0.97 0.85 0.97 0.85
1.00); 1.00);
et (1.0 1.0 1.0 // coefficient of tangential restitution
1.0 1.0
1.0);
mu (0.65 0.65 0.35 // dynamic friction mu (0.65 0.65 0.35 // dynamic friction
0.65 0.35 0.65 0.35
0.35); 0.35);
@ -65,7 +61,4 @@ model
mur (0.1 0.1 0.1 // rolling friction mur (0.1 0.1 0.1 // rolling friction
0.1 0.1 0.1 0.1
0.1); 0.1);
} }

187
tutorials/sphereGranFlow/layeredSiloFilling/caseSetup/particleInsertion
View File

@ -6,49 +6,172 @@ objectName particleInsertion;
objectType dicrionary; objectType dicrionary;
fileFormat ASCII; fileFormat ASCII;
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
active Yes; // is insertion active -> yes or no
checkForCollision No; // is checked -> yes or no // is insertion active -> yes or no
active Yes;
/* /*
one layers of particles are packed six layers of particles are packed
*/ */
layer0 layer0
{ {
timeControl simulationTime; timeControl simulationTime;
regionType cylinder; // type of insertion region
rate 15000; // insertion rate (particles/s)
startTime 0; // (s)
endTime 0.5; // (s)
insertionInterval 0.025; // s
regionType cylinder; // type of insertion region cylinderInfo
{
radius 0.09; // radius of cylinder (m)
p1 (0.0 0.0 0.1); // (m,m,m)
p2 (0.0 0.0 0.11); // (m,m,m)
}
rate 15000; // insertion rate (particles/s) setFields
{
velocity realx3 (0.0 0.0 -0.6); // initial velocity of inserted particles
}
startTime 0; // (s) mixture
{
endTime 0.5; // (s) lightSphere 1; // mixture composition of inserted particles
}
insertionInterval 0.025; // s
cylinderInfo
{
radius 0.09; // radius of cylinder (m)
p1 ( 0.0 0.0 0.1 ); // (m,m,m)
p2 ( 0.0 0.0 0.11); // (m,m,m)
}
setFields
{
velocity realx3 (0.0 0.0 -0.6); // initial velocity of inserted particles
}
mixture
{
lightSphere 1; // mixture composition of inserted particles
}
} }
layer1
{
timeControl simulationTime;
regionType cylinder; // type of insertion region
rate 15000; // insertion rate (particles/s)
startTime 0.7; // (s)
endTime 1.2; // (s)
insertionInterval 0.025; // s
cylinderInfo
{
radius 0.09;
p1 (0.0 0.0 0.16 ); // (m,m,m)
p2 (0.0 0.0 0.17); // (m,m,m)
}
setFields
{
velocity realx3 (0.0 0.0 -0.6);
}
mixture
{
heavySphere 1; // only heavySphere
}
}
layer2
{
timeControl simulationTime;
regionType cylinder; // type of insertion region
rate 15000; // insertion rate (particles/s)
startTime 1.4; // (s)
endTime 1.9; // (s)
insertionInterval 0.025; // s
cylinderInfo
{
radius 0.09;
p1 ( 0.0 0.0 0.2 ); // (m,m,m)
p2 ( 0.0 0.0 0.21); // (m,m,m)
}
setFields
{
velocity realx3 (0.0 0.0 -0.6);
}
mixture
{
lightSphere 1; // only lightSphere
}
}
layer3
{
timeControl simulationTime;
regionType cylinder; // type of insertion region
rate 15000; // insertion rate (particles/s)
startTime 2.1; // (s)
endTime 2.6; // (s)
insertionInterval 0.025; // s
cylinderInfo
{
radius 0.09;
p1 ( 0.0 0.0 0.28 ); // (m,m,m)
p2 ( 0.0 0.0 0.29); // (m,m,m)
}
setFields
{
velocity realx3 (0.0 0.0 -0.6);
}
mixture
{
heavySphere 1;
}
}
layer4
{
timeControl simulationTime;
regionType cylinder; // type of insertion region
rate 15000; // insertion rate (particles/s)
startTime 2.8; // (s)
endTime 3.3; // (s)
insertionInterval 0.025; // s
cylinderInfo
{
radius 0.09;
p1 ( 0.0 0.0 0.37 ); // (m,m,m)
p2 ( 0.0 0.0 0.38); // (m,m,m)
}
setFields
{
velocity realx3 (0.0 0.0 -0.6);
}
mixture
{
lightSphere 1;
}
}
layer5
{
timeControl simulationTime;
regionType cylinder; // type of insertion region
rate 15000; // insertion rate (particles/s)
startTime 3.4; // (s)
endTime 3.9; // (s)
insertionInterval 0.025; // s
cylinderInfo
{
radius 0.09;
p1 ( 0.0 0.0 0.38); // (m,m,m)
p2 ( 0.0 0.0 0.39); // (m,m,m)
}
setFields
{
velocity realx3 (0.0 0.0 -0.6);
}
mixture
{
heavySphere 1;
}
}

91
tutorials/sphereGranFlow/layeredSiloFilling/settings/domainDict
View File

@ -1,65 +1,50 @@
/* -------------------------------*- C++ -*--------------------------------- *\ /* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File | | phasicFlow File |
| copyright: www.cemf.ir | | copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */ \* ------------------------------------------------------------------------- */
objectName domainDict;
objectType dictionary; objectName domainDict;
objectType dictionary;
fileFormat ASCII; fileFormat ASCII;
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
globalBox // Simulation domain: every particles that goes outside this domain will be deleted
// Simulation domain: every particle that goes outside this domain will be deleted
globalBox
{ {
min (-0.11 -0.11 -0.11); min (-0.11 -0.11 -0.11);
max ( 0.11 0.11 0.41);
max ( 0.11 0.11 0.41);
} }
boundaries boundaries
{ {
// Determines how often (how many iterations) do you want to left
{
type exit; // other options: periodic, reflective
}
// rebuild the list of particles in the neighbor list right
{
type exit; // other options: periodic, reflective
}
// of all boundaries in the simulation domain bottom
{
type exit; // other options: periodic, reflective
}
neighborListUpdateInterval 30; top
{
// Determines how often do you want to update the new changes in the boundary type exit; // other options: periodic, reflective
}
updateInterval 10;
// The distance from the boundary plane within which particles are marked to be in the boundary list
neighborLength 0.004;
left
{
type exit; // other options: periodict, reflective
}
right
{
type exit; // other options: periodict, reflective
}
bottom
{
type exit; // other options: periodict, reflective
}
top
{
type exit; // other options: periodict, reflective
}
rear
{
type exit; // other options: periodict, reflective
}
front
{
type exit; // other options: periodict, reflective
}
}
rear
{
type exit; // other options: periodic, reflective
}
front
{
type exit; // other options: periodic, reflective
}
}

109
tutorials/sphereGranFlow/layeredSiloFilling/settings/geometryDict
View File

@ -1,76 +1,55 @@
/* -------------------------------*- C++ -*--------------------------------- *\ /* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File | | phasicFlow File |
| copyright: www.cemf.ir | | copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */ \* ------------------------------------------------------------------------- */
objectName geometryDict;
objectType dictionary; objectName geometryDict;
objectType dictionary;
fileFormat ASCII; fileFormat ASCII;
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
motionModel stationary; // motion model can be rotatingAxis or stationary or vibrating
motionModel stationary; // motion model can be rotatingAxis, stationary, or vibrating
stationaryInfo stationaryInfo
{ {
// No additional information needed for stationary motion model
} }
surfaces surfaces
{ {
cylinderShell cylinderShell
{ {
type cylinderWall; // other options: cuboidWall and planeWall type cylinderWall; // other options: cuboidWall and planeWall
p1 (0.0 0.0 0.0); // begin point of cylinder axis
p1 (0.0 0.0 0.0); // begin point of cylinder axis p2 (0.0 0.0 0.4); // end point of cylinder axis
radius1 0.1; // radius at p1
p2 (0.0 0.0 0.4); // end point of cylinder axis radius2 0.1; // radius at p2
resolution 36; // number of divisions
radius1 0.1; // radius at p1 material wallMat; // material name of this wall
}
radius2 0.1; // radius at p2
resolution 36; // number of divisions
material wallMat; // material name of this wall
}
coneShell
{
type cylinderWall; // other options: cuboidWall and planeWall
p1 (0.0 0.0 -0.1); // begin point of cylinder axis
p2 (0.0 0.0 0.0); // end point of cylinder axis
radius1 0.02; // radius at p1
radius2 0.1; // radius at p2
resolution 36; // number of divisions
material wallMat; // material name of this wall
}
/*
This is a plane wall at the exit of silo
*/
exitGate
{
type planeWall; // other options: cuboidWall and cylinderWall
p1 (-0.02 -0.02 -0.1); // first point of the wall
p2 ( 0.02 -0.02 -0.1); // second point of the wall
p3 ( 0.02 0.02 -0.1); // third point of the wall
p4 (-0.02 0.02 -0.1); // fourth point of the wall
material wallMat; // material name of the wall
}
}
coneShell
{
type cylinderWall; // other options: cuboidWall and planeWall
p1 (0.0 0.0 -0.1); // begin point of cylinder axis
p2 (0.0 0.0 0.0); // end point of cylinder axis
radius1 0.02; // radius at p1
radius2 0.1; // radius at p2
resolution 36; // number of divisions
material wallMat; // material name of this wall
}
/*
This is a plane wall at the exit of the silo that plugs the exit.
*/
exitGate
{
type planeWall; // other options: cuboidWall and cylinderWall
p1 (-0.02 -0.02 -0.1); // first point of the wall
p2 ( 0.02 -0.02 -0.1); // second point of the wall
p3 ( 0.02 0.02 -0.1); // third point of the wall
p4 (-0.02 0.02 -0.1); // fourth point of the wall
material wallMat; // material name of the wall
}
}

17
tutorials/sphereGranFlow/layeredSiloFilling/settings/particlesDict
View File

@ -10,9 +10,7 @@ setFields
{ {
/* /*
Default value for fields defined for particles Default value for fields defined for particles
These fields should always be defined for simulations with These fields should always be defined for simulations with
spherical particles. spherical particles.
*/ */
@ -20,7 +18,7 @@ setFields
{ {
velocity realx3 (0 0 0); // linear velocity (m/s) velocity realx3 (0 0 0); // linear velocity (m/s)
acceleration realx3 (0 0 0); // linear acceleration (m/s2) acceleration realx3 (0 0 0); // linear acceleration (m/s^2)
rVelocity realx3 (0 0 0); // rotational velocity (rad/s) rVelocity realx3 (0 0 0); // rotational velocity (rad/s)
@ -31,17 +29,8 @@ setFields
{} {}
} }
positionParticles // positions particles positionParticles
{ {
method empty; // other options: ordered and random method empty; // empty simulation
regionType box; // other options: cylinder and sphere
boxInfo // box region for positioning particles
{
min (-0.08 -0.08 0.015); // lower corner point of the box
max ( 0.08 0.08 0.098); // upper corner point of the box
}
} }

48
tutorials/sphereGranFlow/layeredSiloFilling/settings/settingsDict
View File

@ -1,42 +1,36 @@
/* -------------------------------*- C++ -*--------------------------------- *\ /* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File | | phasicFlow File |
| copyright: www.cemf.ir | | copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */ \* ------------------------------------------------------------------------- */
objectName settingsDict; objectName settingsDict;
objectType dictionary; objectType dictionary;
fileFormat ASCII; fileFormat ASCII;
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
run layerdSiloFilling; run layeredSiloFilling;
dt 0.00001; // time step for integration (s) dt 0.00001; // time step for integration (s)
startTime 0.0; // start time for simulation startTime 0.0; // start time for simulation
endTime 5.0; // end time for simulation endTime 5.0; // end time for simulation
saveInterval 0.05; // time interval for saving the simulation saveInterval 0.05; // time interval for saving the simulation
timePrecision 6; // maximum number of digits for time folder timePrecision 6; // maximum number of digits for time folder
g (0 0 -9.8); // gravity vector (m/s2) g (0 0 -9.8); // gravity vector (m/s^2)
// save data objects that are not automatically saved on disk. // save data objects that are not automatically saved on disk.
// overrides the default behavior
// overrides the default behavior includeObjects (diameter mass);
includeObjects (diameter);
// exclude unnecessary data from saving on disk // exclude unnecessary data from saving on disk
excludeObjects (rVelocity.dy1 pStructPosition.dy1 pStructVelocity.dy1);
excludeObjects (rVelocity.dy1 pStructPosition.dy1 pStructVelocity.dy1); integrationMethod AdamsBashforth2; // integration method
integrationMethod AdamsBashforth2; // integration method
writeFormat ascii; // data writting format (ascii or binary)
timersReport Yes; // report timers
timersReportInterval 0.01; // time interval for reporting timers
writeFormat ascii; // data writing format (ascii or binary)
timersReport Yes; // report timers
timersReportInterval 0.05; // time interval for reporting timers