arfrads - Rayleigh relations given (s-s*)/cp

Compressible Flow Subroutine Library
Programming Reference Manual
Version 1.0 DD-00008-110

SUBROUTINE AR07AH(G,DS,IS_SUB,RESULT,IERR)
  DOUBLE PRECISION G, DS, RESULT(8)
  LOGICAL IS_SUB
  INTEGER IERR

Compute the rayleigh relations given the fanno line, $(s-s*)/cp$ .

Performance
Iterative

Arguments


Argument	Intent	Description

g	in	Specific heat constant $γ$ .
ds	in	Change in entropy $* - ∞ < (s-s )/cp<∞$ .
is_sub	in	Whether $M$ corresponding to the given $(s -s*)/c p$ is assumed to be sub- or super- sonic.
result	out	Array with result properties as described in 5.
ierr	out	(optional) Return status code

Status codes