TSROSWSANDU3

Three stage third order L-stable Rosenbrock scheme [SVB+97] By default, the Jacobian is only recomputed once per step.

The third order method is L-stable, but not stiffly accurate. The second order embedded method is strongly A-stable with R(infty) = 0.5. The internal stages are L-stable. This method is called ROS3 in [SVB+97].

References

[SVB+97] (1,2)

A. Sandu, J.G. Verwer, J.G. Blom, E.J. Spee, G.R. Carmichael, and F.A. Potra. Benchmarking stiff ODE solvers for atmospheric chemistry problems II: Rosenbrock solvers. Atmospheric Environment, 31(20):3459–3472, 1997.

See Also

TS: Scalable ODE and DAE Solvers, TSROSW, TSROSWRODAS3

Level

intermediate

Location

src/ts/impls/rosw/rosw.c

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Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages