PETSc version 3.15.5
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, TSTHETA, TSDiscGradSetFormulation()
Level
beginner
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