idaholab / moose

Multiphysics Object Oriented Simulation Environment
https://www.mooseframework.org
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Implicit solver is invariant to β #29259

Closed moosebuild closed 16 hours ago

moosebuild commented 16 hours ago

Imported from https://github.inl.gov/ncrc/subchannel/issues/65 : @moose-ncrc created issue at Sep 14, 2022 10:27AM MST:

In GitLab by @kyriv1980 on Sep 14, 2022, 11:27

Description of the Issue

When solving a problem using the implicit non segregated solver (monolithic) the resulting solution is invariant to β. Screen_Shot_2022-09-14_at_12.43.55_PM

Information for reproducing the error

Run psbt.iwithpower_profile.txt in the same folder. Change β and notice how this doesn't affect the solution while it does affect it in the case of the explicit solver. (see attached graph)

PSBT-CT

Identified impact

This will allow us to toggle the β factor so that the implicit solver will match benchmark results.

moosebuild commented 16 hours ago

@moose-ncrc commented at Sep 14, 2022 10:33AM MST:

In GitLab by @kyriv1980 on Sep 14, 2022, 11:33

added 1 design

moosebuild commented 16 hours ago

Issue closed at: Jan 16, 2023 07:01PM MST by @moose-ncrc