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Merge pull request #184 from wanqing0421/main 

update benchmarks file and romove the unused comments in rotatingDrumMedium
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PhasicFlow 2025-03-06 21:40:39 +03:30 committed by GitHub
parent bff34bbb9e 3ff4ad1469
commit b007426d5d
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8 changed files with 228 additions and 156 deletions
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87
benchmarks/rotatingDrum_4MParticles/caseSetup/interaction
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@ -3,57 +3,58 @@
| copyright: www.cemf.ir | | copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */ \* ------------------------------------------------------------------------- */
objectName interaction; objectName interaction;
objectType dicrionary; objectType dictionary;
fileFormat ASCII;
/*---------------------------------------------------------------------------*/
materials (glassMat wallMat); // a list of materials names materials (glassMat wallMat); // a list of materials names
densities (2500.0 2500); // density of materials [kg/m3] densities (2500.0 2500); // density of materials [kg/m3]
contactListType sortedContactList; contactListType sortedContactList;
model
{
contactForceModel nonLinearLimited;
rollingFrictionModel normal;
Yeff (1.0e6 1.0e6 // Young modulus [Pa]
1.0e6);
Geff (0.8e6 0.8e6 // Shear modulus [Pa]
0.8e6);
nu (0.25 0.25 // Poisson's ratio [-]
0.25);
en (0.97 0.85 // coefficient of normal restitution
1.00);
et (1.0 1.0 // coefficient of tangential restitution
1.0);
mu (0.65 0.65 // dynamic friction
0.65);
mur (0.1 0.1 // rolling friction
0.1);
}
contactSearch contactSearch
{ {
method NBS; method NBS;
wallMapping cellMapping;
NBSInfo updateInterval 10;
{
updateFrequency 10; // each 20 timesteps, update neighbor list
sizeRatio 1.05; // bounding box size to particle diameter (max)
}
cellMappingInfo sizeRatio 1.1;
{
updateFrequency 10; // each 20 timesteps, update neighbor list cellExtent 0.55;
cellExtent 0.6; // bounding box for particle-wall search (> 0.5)
} adjustableBox Yes;
}
model
{
contactForceModel nonLinearLimited;
rollingFrictionModel normal;
/*
Property (glassMat-glassMat glassMat-wallMat
wallMat-wallMat);
*/
Yeff (1.0e6 1.0e6
1.0e6); // Young modulus [Pa]
Geff (0.8e6 0.8e6
0.8e6); // Shear modulus [Pa]
nu (0.25 0.25
0.25); // Poisson's ratio [-]
en (0.97 0.85
1.00); // coefficient of normal restitution
mu (0.65 0.65
0.65); // dynamic friction
mur (0.1 0.1
0.1); // rolling friction
}
}

12
benchmarks/rotatingDrum_4MParticles/caseSetup/particleInsertion
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@ -3,12 +3,10 @@
| copyright: www.cemf.ir | | copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */ \* ------------------------------------------------------------------------- */
objectName particleInsertion; objectName particleInsertion;
objectType dicrionary; objectType dicrionary;
fileFormat ASCII;
active no; // is insertion active? active No; // is insertion active?
collisionCheck No; // not implemented for yes

14
benchmarks/rotatingDrum_4MParticles/caseSetup/sphereShape → benchmarks/rotatingDrum_4MParticles/caseSetup/shapes
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@ -3,9 +3,13 @@
| copyright: www.cemf.ir | | copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */ \* ------------------------------------------------------------------------- */
objectName sphereDict; objectName shapes;
objectType sphereShape; objectType dictionary;
fileFormat ASCII;
/*---------------------------------------------------------------------------*/
names (glassBead); // names of shapes names (glassBead); // names of shapes
diameters (0.003); // diameter of shapes
materials (glassMat); // material names for shapes diameters (0.003); // diameter of shapes
materials (glassMat); // material names for shapes

46
benchmarks/rotatingDrum_4MParticles/settings/domainDict Executable file
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@ -0,0 +1,46 @@
/* -------------------------------*- C++ -*--------------------------------- *\
| phasicFlow File |
| copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */
objectName domainDict;
objectType dictionary;
fileFormat ASCII;
/*---------------------------------------------------------------------------*/
globalBox // Simulation domain: every particles that goes outside this domain will be deleted
{
min (-0.2 -0.2 -0.0);
max ( 0.2 0.2 1.6);
}
boundaries
{
left
{
type exit; // other options: periodic, reflective
}
right
{
type exit; // other options: periodic, reflective
}
bottom
{
type exit; // other options: periodic, reflective
}
top
{
type exit; // other options: periodic, reflective
}
rear
{
type exit; // other options: periodic, reflective
}
front
{
type exit; // other options: periodic, reflective
}
}

125
benchmarks/rotatingDrum_4MParticles/settings/geometryDict
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@ -3,61 +3,84 @@
| copyright: www.cemf.ir | | copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */ \* ------------------------------------------------------------------------- */
objectName geometryDict; objectName geometryDict;
objectType dictionary; objectType dictionary;
fileFormat ASCII;
motionModel rotatingAxisMotion; motionModel rotatingAxis; // motion model: rotating object around an axis
rotatingAxisInfo // information for rotatingAxisMotion motion model
{
rotAxis
{
p1 (0.0 0.0 0.0); // first point for the axis of rotation
p2 (0.0 0.0 1.0); // second point for the axis of rotation
omega 1.256; // rotation speed (rad/s) => 12 rpm
}
}
surfaces surfaces
{ {
cylinder
cylinder {
{ type cylinderWall; // type of the wall
type cylinderWall;
p1 (0.0 0.0 0.0); p1 (0.0 0.0 0.0); // begin point of cylinder axis
p2 (0.0 0.0 1.6);
radius1 0.2; p2 (0.0 0.0 1.6); // end point of cylinder axis
radius2 0.2;
resolution 24; radius1 0.2; // radius at p1
material wallMat;
motion rotAxis; radius2 0.2; // radius at p2
}
resolution 24; // number of divisions
material wallMat; // material name of this wall
motion rotAxis; // motion component name
}
/*
wall1 This is a plane wall at the rear end of cylinder
{ */
type planeWall;
p1 (-0.2 -0.2 0.0); wall1
p2 ( 0.2 -0.2 0.0); {
p3 ( 0.2 0.2 0.0); type planeWall; // type of the wall
p4 (-0.2 0.2 0.0);
material wallMat; p1 (-0.2 -0.2 0.0); // first point of the wall
motion rotAxis;
} p2 ( 0.2 -0.2 0.0); // second point
p3 ( 0.2 0.2 0.0); // third point
p4 (-0.2 0.2 0.0); // fourth point
material wallMat; // material name of the wall
motion rotAxis; // motion component name
}
/* /*
This is a plane wall at the front end of cylinder This is a plane wall at the front end of cylinder
*/ */
wall2
{ wall2
type planeWall; {
p1 (-0.2 -0.2 1.6); type planeWall; // type of the wall
p2 ( 0.2 -0.2 1.6);
p3 ( 0.2 0.2 1.6); p1 (-0.2 -0.2 1.6); // first point of the wall
p4 (-0.2 0.2 1.6);
material wallMat; p2 ( 0.2 -0.2 1.6); // second point
motion rotAxis;
} p3 ( 0.2 0.2 1.6); // third point
p4 (-0.2 0.2 1.6); // fourth point
material wallMat; // material name of the wall
motion rotAxis; // motion component name
}
} }
// information for rotatingAxisMotion motion model
rotatingAxisMotionInfo
{
rotAxis
{
p1 (0.0 0.0 0.0);
p2 (0.0 0.0 1.0);
omega 1.256; // rotation speed (rad/s) => 12 rpm
}
}

59
benchmarks/rotatingDrum_4MParticles/settings/particlesDict
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@ -3,42 +3,45 @@
| copyright: www.cemf.ir | | copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */ \* ------------------------------------------------------------------------- */
objectName particlesDict; objectName particlesDict;
objectType dictionary; objectType dictionary;
fileFormat ASCII;
setFields setFields
{ {
defaultValue
defaultValue {
{ 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/s2) rotVelocity realx3 (0 0 0); // rotational velocity (rad/s)
rotVelocity realx3 (0 0 0); // rotational velocity (rad/s) shapeName word glassBead; // name of the particle shape
shapeName word glassBead; // name of the particle shape }
}
selectors selectors
{} {}
} }
positionParticles positionParticles
{ {
method positionOrdered; method ordered;
maxNumberOfParticles 4000001; orderedInfo
mortonSorting Yes; {
diameter 0.003; // minimum space between centers of particles
numPoints 4000000; // number of particles in the simulation
axisOrder (z x y); // axis order for filling the space with particles
}
cylinder // box for positioning particles regionType cylinder; // other options: box and sphere
{
p1 ( 0.0 0.0 0.01); // lower corner point of the box cylinderInfo // cylinder for positioning particles
p2 ( 0.0 0.0 1.59); // upper corner point of the box {
radius 0.195; p1 (0.0 0.0 0.01); // lower corner point of the box
}
p2 (0.0 0.0 1.59); // upper corner point of the box
positionOrderedInfo
{ radius 0.195; // radius of cylinder
diameter 0.003; // minimum space between centers of particles }
numPoints 4000000; // number of particles in the simulation
axisOrder (z x y); // axis order for filling the space with particles
}
} }

36
benchmarks/rotatingDrum_4MParticles/settings/settingsDict
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@ -2,31 +2,33 @@
| phasicFlow File | | phasicFlow File |
| copyright: www.cemf.ir | | copyright: www.cemf.ir |
\* ------------------------------------------------------------------------- */ \* ------------------------------------------------------------------------- */
objectName settingsDict; objectName settingsDict;
objectType dictionary;; objectType dictionary;
fileFormat ASCII;
/*---------------------------------------------------------------------------*/
run rotatingDrum_4MParticles;
run rotatingDrum_1; dt 0.00001; // time step for integration (s)
dt 0.00001; // time step for integration (s) startTime 0; // start time for simulation
startTime 0; // start time for simulation endTime 10; // end time for simulation
endTime 10; // end time for simulation saveInterval 0.2; // time interval for saving the simulation
saveInterval 0.2; // time interval for saving the simulation timePrecision 5; // maximum number of digits for time folder
timePrecision 5; // maximum number of digits for time folder g (0 -9.8 0); // gravity vector (m/s2)
g (0 -9.8 0); // gravity vector (m/s2) includeObjects (diameter); // save necessary (i.e., required) data on disk
domain // exclude unnecessary data from saving on disk
{ excludeObjects (rVelocity.dy1 pStructPosition.dy1 pStructVelocity.dy1);
min (-0.2 -0.2 -0.0);
max ( 0.2 0.2 1.6);
}
integrationMethod AdamsBashforth3; // integration method integrationMethod AdamsBashforth2; // integration method
timersReport Yes; writeFormat binary; // data writting format (ascii or binary)
timersReportInterval 0.01; timersReport Yes;
timersReportInterval 0.05;

5
tutorials/sphereGranFlow/rotatingDrumMedium/settings/settingsDict
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@ -20,11 +20,6 @@ timePrecision 6; // maximum number of digits for
g (0 -9.8 0); // gravity vector (m/s2) g (0 -9.8 0); // gravity vector (m/s2)
/*
Simulation domain
every particles that goes outside this domain is deleted.
*/
includeObjects (diameter); // save necessary (i.e., required) data on disk includeObjects (diameter); // save necessary (i.e., required) data on disk
// exclude unnecessary data from saving on disk // exclude unnecessary data from saving on disk