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#

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

See Also#

TS: Scalable ODE and DAE Solvers, TSROSW

Level#

intermediate

Location#

src/ts/impls/rosw/rosw.c


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