DAE Model Translation and Symbolic Processing Meta Issue #338

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Closed

3 of 4 tasks

ChrisRackauckas opened this issue May 6, 2020 · 1 comment

Closed

3 of 4 tasks

DAE Model Translation and Symbolic Processing Meta Issue #338

ChrisRackauckas opened this issue May 6, 2020 · 1 comment

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ChrisRackauckas commented May 6, 2020 •

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This is a meta-issue to track the progress on full DAE symbolic numerics a-la https://www.claytex.com/tech-blog/model-translation-and-symbolic-manipulation/ .

Index reduction DAE Index Reduction #18
Alias removal
Tearing Nonlinear Solving Tearing (and differential equations?) #181
Specialized Wfact methods we pre-solve linear system portions and split the nonlinear systems

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ChrisRackauckas commented May 6, 2020

We can leave dynamic state selection (https://www.modelica.org/events/workshop2000/proceedings/old/Mattsson.pdf) as a later and separate transformation.

ChrisRackauckas closed this as completed

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