PETSc version 3.17.0
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
TSCreate(), TSSetType(), TS, TSDISCGRAD, TSDiscGradSetFormulation()
Level
intermediate
Location
src/ts/impls/implicit/discgrad/tsdiscgrad.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages