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Elastic/Plastic strain outputs in GEOS #3210

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ryar9534 opened this issue Jul 4, 2024 · 1 comment · Fixed by #3142 · May be fixed by #3384
Open

Elastic/Plastic strain outputs in GEOS #3210

ryar9534 opened this issue Jul 4, 2024 · 1 comment · Fixed by #3142 · May be fixed by #3384
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@ryar9534 @jhuang2601
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type: feature New feature or request type: new A new issue has been created and requires attention

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@ryar9534
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ryar9534 commented Jul 4, 2024

The output of mechanical strain in addition to displacements from GEOS has been requested, and I can do/have done some implementation as I have availability.

Output of total strain has been implemented in develop as of PR #3142 .

Next step is the output of a decomposed elastic/plastic strain (really just need one or the other, and the remaining can be recovered with the total strain).

As the constitutive laws for plastic materials have different implementations (and even different theory), I propose we start with some that are perhaps more widely used in our cases for maximum efficiency.

If you would like to request a specific constitutive model or discuss priorities, we can do so here.
@ryar9534 ryar9534 added type: feature New feature or request type: new A new issue has been created and requires attention labels Jul 4, 2024
@ryar9534 ryar9534 changed the title Strain outputs in GEOS Elastic/Plastic strain outputs in GEOS Jul 4, 2024
@paveltomin
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FYI @zhishuaizhang @yylicvx

@ryar9534 ryar9534 linked a pull request Jul 4, 2024 that will close this issue
Adding field to output total strain #3142
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@ryar9534 ryar9534 linked a pull request Oct 3, 2024 that will close this issue
feat: plastic strain output #3384
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Adding field to output total strain GEOS-DEV/GEOS
feat: plastic strain output GEOS-DEV/GEOS
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@paveltomin @ryar9534 @jhuang2601