New question #674144 on Yade:
https://answers.launchpad.net/yade/+question/674144
The example capillaryLaplaceYoung has two particles interacting via capillary
force. But how about simulating a network of spheres? I tried
pred = pack.inSphere((0,0,0),1)
sp=pack.randomDensePack(pred,spheresInCell=100,radius=.1,rRelFuzz=0)
O.bodies.append(sp)
O.engines=[ForceResetter()
,InsertionSortCollider([Bo1_Sphere_Aabb()])
,InteractionLoop(
[Ig2_Sphere_Sphere_ScGeom()],
[Ip2_FrictMat_FrictMat_CapillaryPhys()],
[Law2_ScGeom_FrictPhys_CundallStrack(neverErase=1)]
)
,Law2_ScGeom_CapillaryPhys_Capillarity(capillaryPressure=1)
,NewtonIntegrator()
,GlobalStiffnessTimeStepper()
]
Nonetheless, any value however low I insert as an argument in capillaryPressure
leads to a repulsive system while the console displays the following error:
In [1]: ERROR
/build/yade-fDuCoe/yade-2018.02b/pkg/dem/Law2_ScGeom_CapillaryPhys_Capillarity.cpp:147
action: No meniscus found at a contact. capillaryPressure may be too large
wrt. the loaded data files.
Is this expected? Do you believe there is a simple way to perform this sort of
simulation?
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