59 lines
1.5 KiB
C++
Executable File
59 lines
1.5 KiB
C++
Executable File
/* -------------------------------*- C++ -*--------------------------------- *\
|
|
| phasicFlow File |
|
|
| copyright: www.cemf.ir |
|
|
\* ------------------------------------------------------------------------- */
|
|
|
|
objectName interaction;
|
|
objectType dicrionary;
|
|
|
|
materials (glassMat wallMat); // a list of materials names
|
|
densities (2500.0 2500); // density of materials [kg/m3]
|
|
|
|
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
|
|
{
|
|
method NBS;
|
|
wallMapping cellMapping;
|
|
|
|
NBSInfo
|
|
{
|
|
updateFrequency 10; // each 20 timesteps, update neighbor list
|
|
sizeRatio 1.05; // bounding box size to particle diameter (max)
|
|
}
|
|
|
|
cellMappingInfo
|
|
{
|
|
updateFrequency 10; // each 20 timesteps, update neighbor list
|
|
cellExtent 0.6; // bounding box for particle-wall search (> 0.5)
|
|
}
|
|
|
|
} |