------------------------------------------------------------ revno: 2070 committer: Luc Scholtes <sch...@fluent-ph> branch nick: trunk timestamp: Wed 2010-03-10 09:55:21 +1000 message: SORRY FOR THE REDUNDANCY... updated comments in cohesiveFrictionalPM.hpp to be consistent with the computation modified: pkg/dem/Engine/GlobalEngine/CohesiveFrictionalPM.hpp
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=== modified file 'pkg/dem/Engine/GlobalEngine/CohesiveFrictionalPM.hpp' --- pkg/dem/Engine/GlobalEngine/CohesiveFrictionalPM.hpp 2010-03-09 23:43:53 +0000 +++ pkg/dem/Engine/GlobalEngine/CohesiveFrictionalPM.hpp 2010-03-09 23:55:21 +0000 @@ -19,7 +19,7 @@ 2. If useAlphaBeta=True, users have to input Alpha=Ks/Kn, Beta=Kr/(Ks*meanRadius^2), eta=MtPlastic/(meanRadius*Fn) as defined in Plassiard et al. (Granular Matter, 2009) A spherical discrete element model. -3. Users can input a tensile strength ( FnMax = tensileStrength*) and a cohesion ( FsMax = cohesion*(Ks*meanRadius)) +3. Users can input a tensile strength ( FnMax = tensileStrength*pi*Rmin^2 ) and a cohesion ( FsMax = cohesion*pi*Rmin^2 ) Remark: - This contact law works well in the case of sphere/sphere and sphere/box interaction as it uses ScGeom to compute the interaction geometry (suitable for the triaxialTest) - It has not been tested for sphere/facet or sphere/wall interactions and could be updated to be used by DemXDofGeom
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