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[Jérôme Duriez <jerome.duriez@xxxxxxxxxxx>]

Public bug reported:

Hi,

Let say one performs simulation with
Law2_ScGeom_CapillaryPhys_Capillarity and
Law2_ScGeom_FrictPhys_CundallStrack.neverErase = 1 (in order to keep
menisci between separated particles)

In such case, interactions between sphere and non spherical particles
(e.g. boundaries) are not deleted by Law2_ScGeom_FrictPhys_CundallStrack
when geometrical contact is lost, and are neither handled (deleted
because of no meniscus, in particular) by
Law2_ScGeom_CapillaryPhys_Capillarity because
Law2_ScGeom_CapillaryPhys_Capillarity simply disregards such interaction
[*].

And the user ends up with much more interactions than necessary..

I'm filling a Bug report for the record and possible discussion about
desired behaviour (sorry I could not provide a MWE !)

Jerome

[*]
https://github.com/yade/trunk/blob/master/pkg/dem/Law2_ScGeom_CapillaryPhys_Capillarity.cpp#L98

** Affects: yade
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1628273

Title:
  Sphere - nonSphere interactions never deleted by
  Law2_ScGeom_CapillaryPhys_Capillarity

Status in Yade:
  New

Bug description:
  Hi,

  Let say one performs simulation with
  Law2_ScGeom_CapillaryPhys_Capillarity and
  Law2_ScGeom_FrictPhys_CundallStrack.neverErase = 1 (in order to keep
  menisci between separated particles)

  In such case, interactions between sphere and non spherical particles
  (e.g. boundaries) are not deleted by
  Law2_ScGeom_FrictPhys_CundallStrack when geometrical contact is lost,
  and are neither handled (deleted because of no meniscus, in
  particular) by Law2_ScGeom_CapillaryPhys_Capillarity because
  Law2_ScGeom_CapillaryPhys_Capillarity simply disregards such
  interaction [*].

  And the user ends up with much more interactions than necessary..

  I'm filling a Bug report for the record and possible discussion about
  desired behaviour (sorry I could not provide a MWE !)

  Jerome

  [*]
  https://github.com/yade/trunk/blob/master/pkg/dem/Law2_ScGeom_CapillaryPhys_Capillarity.cpp#L98

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