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frodal / SCMM-hypo

SIMLab Crystal Mechanics model - Hypoelastic formulation (SCMM-Hypo)
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Local coordinate system (CSYS) in Abaqus/Standard #3

Closed frodal closed 4 years ago

frodal commented 5 years ago

When a local coordinate system (CSYS) is added in Abaqus/standard a corotational formulation will be used. Without a local coordinate system (CSYS) the fixed global coordinate system is used. Thus, with a local coordinate system (CSYS) the response predicted is wrong since the subroutine for Abaqus/Standard assumes a fixed global coordinate system. The subroutine should determine if a local CSYS is defined or not an take action accordingly so that the user falls in the pit of success.

frodal commented 4 years ago

There does not appear to be a way of knowing if a local coordinate system is used in Abaqus/Standard. This can therefore not be fixed :poop: