ssprk54_step Subroutine

private subroutine ssprk54_step(state)

Advance the solution by one time step using the SSPRK(5,4) scheme.

Five-stage, fourth-order SSP Runge-Kutta method. Coefficients from Spiteri & Ruuth (2002), Table 1.

Also computes the global L2 residual norm for convergence monitoring.

Arguments

Type IntentOptional Attributes Name
type(solver_state_t), intent(inout) :: state