TSDISCGRAD

ODE solver using the discrete gradients version of the implicit midpoint method

Notes

This is the implicit midpoint rule, with an optional term that guarantees the discrete gradient property. This timestepper applies to systems of the form

u_t = S(u) grad F(u)

where S(u) is a linear operator, and F is a functional of u.

See Also

TS: Scalable ODE and DAE Solvers, TSCreate(), TSSetType(), TS, TSDISCGRAD, TSDiscGradSetFormulation()

Level

intermediate

Location

src/ts/impls/implicit/discgrad/tsdiscgrad.c

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Index of all TS routines
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