petsc-3.7.1 2016-05-15
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TSComputeI2Function

Evaluates the DAE residual written in implicit form F(t,U,U_t,U_tt) = 0

Synopsis

#include "petscts.h"  
PetscErrorCode TSComputeI2Function(TS ts,PetscReal t,Vec U,Vec V,Vec A,Vec F)
Collective on TS and Vec Many br

Input Parameters

ts - the TS context Many br
t - current time Many br
U - state vector Many br
V - time derivative of state vector (U_t) Many br
A - second time derivative of state vector (U_tt) Many br

Output Parameter

F -the residual vector Many br

Note

Most users should not need to explicitly call this routine, as it Many bris used internally within the nonlinear solvers. Many br

Many br

Keywords

TS, compute, function, vector

See Also

TSSetI2Function()

Level:developer
Location:
src/ts/interface/ts.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages