rkls54 Module Procedure

module procedure rkls54 module subroutine rkls54(me, t, x, h, xf)

5-stage, 4th order low storage Runge-Kutta method of Carpenter and Kennedy (1994). CFL<=0.32

Reference

  • Carpenter, Mark H., and Christopher A. Kennedy. Fourth-order 2N-storage Runge-Kutta schemes. No. NASA-TM-109112. 1994. https://ntrs.nasa.gov/api/citations/19940028444/downloads/19940028444.pdf

Arguments

Type IntentOptional Attributes Name
class(rkls54_class), intent(inout) :: me
real(kind=wp), intent(in) :: t

initial time

real(kind=wp), intent(in), dimension(me%n) :: x

initial state

real(kind=wp), intent(in) :: h

time step

real(kind=wp), intent(out), dimension(me%n) :: xf

state at time t+h


Calls

proc~~rkls54~~CallsGraph proc~rkls54 rklib_fixed_steps::rkls54 f f proc~rkls54->f funcs funcs proc~rkls54->funcs