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Ensure there are always mass matrix contributors for explicit solves #29834

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lindsayad opened this issue Feb 6, 2025 · 0 comments · May be fixed by #29833
Open

Ensure there are always mass matrix contributors for explicit solves #29834

lindsayad opened this issue Feb 6, 2025 · 0 comments · May be fixed by #29833
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T: task An enhancement to the software.

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@lindsayad
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Motivation

Previously there were no sanity checks to see that we actually had objects contributing to the mass matrix for explicit solves meaning we could end up with an empty matrix as mostly happened in the PR addressing #28053

Design

Search for objects that contribute to the mass matrix. If none are present, error.

Impact

Avoid confusing simulation behavior such as segmentation faults in hypre
@lindsayad lindsayad added the T: task An enhancement to the software. label Feb 6, 2025
@lindsayad lindsayad linked a pull request Feb 6, 2025 that will close this issue
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T: task An enhancement to the software.
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Ensure there are always mass matrix contributors for explicit solves lindsayad/moose
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