rkt98a Module Procedure

module procedure rkt98a module subroutine rkt98a(me, t, x, h, xf, xerr)

Tsitouras combined order 9(8) Runge-Kutta scheme A.

Reference

  • Ch. Tsitouras, "Optimized explicit Runge-Kutta pairs of order 9(8)", Applied Numerical Mathematics, 38 (2001) 123-134.
  • Coefficients

Arguments

Type IntentOptional Attributes Name
class(rkt98a_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

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

truncation error estimate for x


Calls

proc~~rkt98a~~CallsGraph proc~rkt98a rklib_variable_steps::rkt98a f f proc~rkt98a->f funcs funcs proc~rkt98a->funcs