pfacet engines
Hi,
I am trying to simulate the triaxial test with a flexible membrane in a cylindrical shape.
Background information:
Spherical particle.
Top and bottom plates use facets.
Lateral membrane use pfacet.
#######
Right now, I am confused about the engines.
The following is an example of the engines.
#######
######
#######
O.engines=[
ForceResetter(),
InsertionSortC
####### for sphere and facet wall
Bo1_Sphere_
#### for pfacet membrane and gridconnection
Bo1_PFacet_
InteractionLoop(
[
## for sphere contact with sphere and facet wall
Ig2_Sphere_
Ig2_Facet_
## for contacts between: sphere/pfacet, node/node, connection/
Ig2_GridNode_
Ig2_GridConne
Ig2_Sphere_
Ig2_Facet_
Ig2_Sphere_
Ig2_PFacet_
Ig2_GridConne
],
[
Ip2_FrictMat_
Ip2_CohFrictM
],
[
Law2_
Law2_
Law2_
Law2_
],label="iloop"),
GlobalStiffnes
NewtonIntegrat
#######
O.engines[
O.engines[
#######
#######
Questions:
1: Ig2_Facet_
Do I need to include both of them?
one is for sphere-facet, another one is for sphere-facet (facet from pfacet, correct me if I am wrong).
because as mentioned in [1], this is for the virtual sphere, so I need to add Ig2_Facet_
2: For the sphere and PFacet contact, Do I need to add all the 7 Ig2 functors?
#######
Ig2_GridNode_
Ig2_GridConne
Ig2_Sphere_
Ig2_Facet_
Ig2_Sphere_
Ig2_PFacet_
Ig2_GridConne
#######
Because from [2] (the author also simulates the triaxial test with pfacet), the code does not include the following Ig2 factors.
Ig2_Sphere_
Ig2_PFacet_
Ig2_GridConne
#######
3: what is the difference between Ig2_Facet_
Because the pfacet-sphere contact also uses the virtual sphere to detect the contact with real spheres.
thank you!
references:
[1]https:/
[2]https:/
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