Does ComputeCrystalPlasticityThermalEigenstrain only works for ComputeElasticityTensorConstantRotationCP ?
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Min Yi
Aug 27, 2022, 10:40:13 PM8/27/22
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Hello All,
I have tested the ComputeCrystalPlasticityThermalEigenstrain in the 'modules/tensor_mechanics/test/tests/crystal_plasticity/stress_update_material_based/thermal_eigenstrain_test.i'.
In the input file, I change
[elasticity_tensor]
type = ComputeElasticityTensorConstantRotationCP
C_ijkl = '1.684e5 1.214e5 1.214e5 1.684e5 1.214e5 1.684e5 0.754e5 0.754e5 0.754e5'
fill_method = symmetric9
[]
into
[elasticity_tensor]
type = ComputeElasticityTensorCP
C_ijkl = '1.684e5 1.214e5 1.214e5 1.684e5 1.214e5 1.684e5 0.754e5 0.754e5 0.754e5'
fill_method = symmetric9
[]
Then I get all zero results. It seems that 'ComputeElasticityTensorCP' does not work for 'ComputeCrystalPlasticityThermalEigenstrain', and only 'ComputeElasticityTensorConstantRotationCP' works for it. Does anyone know the reason ?
Many thanks.
Min
dan...@schwen.de
Aug 27, 2022, 10:40:27 PM8/27/22
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