New question #671132 on Yade:
https://answers.launchpad.net/yade/+question/671132
Hello All,
I am a beginner in YADE. I want to simulate a simple compaction test which a
piston will apply compaction force to particles. I want to use an engine for
moving the particles and use another engine for movement of the piston. Could
you please help me which engine should be the first?my engine for piston
movement is:
O.engines=[
ForceResetter(),
InsertionSortCollider([Bo1_Box_Aabb(),Bo1_Sphere_Aabb()]),
InteractionLoop(
[Ig2_Sphere_Sphere_ScGeom(),Ig2_Box_Sphere_ScGeom()],
[Ip2_JCFpmMat_JCFpmMat_JCFpmPhys()],
[Law2_ScGeom_JCFpmPhys_JointedCohesiveFrictionalPM()]
),
TranslationEngine(dead=False,translationAxis=[0,0,-5],velocity=0.5,ids=pst), #
piston motion
GlobalStiffnessTimeStepper(active=1,timeStepUpdateInterval=10,timestepSafetyCoefficient=0.4,
defaultDt=0.1*utils.PWaveTimeStep()),
NewtonIntegrator(damping=0,gravity=[0,0,-9.8]),
]
Is it correct?
Thank you very much for your consideration in advance.
Best Regards
Alireza
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