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Port SNLS Trust Region Dogleg Solver over to our global solver #49

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rcarson3 opened this issue Apr 1, 2022 · 0 comments
Open

Port SNLS Trust Region Dogleg Solver over to our global solver #49

rcarson3 opened this issue Apr 1, 2022 · 0 comments
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enhancement New feature or request

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rcarson3 commented Apr 1, 2022

I've been running some MTS DD type models for an FCC material. I'm finding that our global solver either using the plan newton raphson or newton raphson with a line search method is having trouble converging. It seems as if we could really benefit from that addition for these tougher problems.

Once, I've ported that solver we should probably donate it to the MFEM project as their community would also benefit from it as well.
@rcarson3 rcarson3 added the enhancement New feature or request label Apr 1, 2022
@rcarson3 rcarson3 self-assigned this Apr 1, 2022
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