View Issue Details

IDProjectCategoryView StatusLast Update
0004720FEMFeaturepublic2021-08-06 20:44
ReporterNewJoker Assigned Toberndhahnebach  
Status assignedResolutionopen 
Summary0004720: More than 3 yield points in FEM_MaterialMechanicalNonlinear
DescriptionCurrently only 3 yield points can be defined in FEM_MaterialMechanicalNonlinear (plasticity definition). It should be fairly simple to add a possibility to define more points so that a full stress-strain curve can be approximated. Ideally, there should be no limitation on the number of yield points at all. But if a limit can't be avoided due to coding issues then let's increase it significantly.

Forum thread:

Previous forum thread with the discussion about this limitation:
TagsFEM, material
FreeCAD InformationOS: Windows 10 Version 2009
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.19.24276 (Git)
Build type: Release
Branch: releases/FreeCAD-0-19
Hash: a88db11e0a908f6e38f92bfc5187b13ebe470438
Python version: 3.8.6+
Qt version: 5.15.1
Coin version: 4.0.1
OCC version: 7.5.0
Locale: Polish/Poland (pl_PL)



2021-08-06 20:43

administrator   ~0015776

@NewJoker thanks. BTW, if you're using FEM, please make sure to use the dev version as opposed to what you reported using in this ticket 'Version: 0.19.24276 (Git)' since FEM development progresses in bursts and changes are rarely backported.

Issue History

Date Modified Username Field Change
2021-08-06 18:34 NewJoker New Issue
2021-08-06 18:34 NewJoker Tag Attached: FEM
2021-08-06 18:34 NewJoker Tag Attached: material
2021-08-06 20:43 Kunda1 Note Added: 0015776
2021-08-06 20:44 Kunda1 Assigned To => berndhahnebach
2021-08-06 20:44 Kunda1 Status new => assigned