petsc-3.9.4 2018-09-11
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TSROSWRA34PW2

 Four stage third order L-stable Rosenbrock-W scheme for PDAE of index 1. Only an approximate Jacobian is needed. By default, it is only recomputed once per step.

This is strongly A-stable with R(infty) = 0. The embedded method of order 2 is strongly A-stable with R(infty) = 0.48.

References

1. -Rang and Angermann, New Rosenbrock W methods of order 3 for partial differential algebraic equations of index 1, 2005.

See Also

TSROSW

Level

intermediate

Location

src/ts/impls/rosw/rosw.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages