Ferrite-FEM/Ferrite.jl
Auf GitHub ansehenViscoelasticity examples with OrdinaryDiffEq.jl integration
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#1.054 geöffnet am 17. Sept. 2024
docshelp wanted
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Beschreibung
We should showcase how to do structural mechanics with Ferrite+OrdinaryDiffEq.
- Rate-independent viscoelasticity (mass matrix form DAE with Hessenberg Index 1) with Rosenbrock solver -> Needs static condensation for the linear solver
- Rate-independent viscoelasticity (mass matrix form DAE with Hessenberg Index 1) with Runge-Kutta methods -> Needs multilevel Newton (xref https://github.com/SciML/OrdinaryDiffEq.jl/issues/1570 )
- Rate-dependent viscoelasticity with nonlinear rate dependency -> Maybe via IDA or DABDF2? Needs multilevel Newton