arfisa - Isentropic relations given A/A*

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

SUBROUTINE AR05AE(G,A,IS_SUB,RESULT,IERR)
  DOUBLE PRECISION G, A, RESULT(5)
  LOGICAL IS_SUB
  INTEGER IERR

Compute the isentropic relations given the critical area ratio $A/A *$ .

Performance
Iterative

Arguments


Argument	Intent	Description

g	in	Specific heat constant $γ$ .
a	in	Critical area ratio $* A/A ≥ 1$ .
is_sub	in	Whether the mach number correspdonding to $A/A*$ is assumed to be sub- or super- sonic.
result	out	Array with result properties as described in 3.
ierr	out	(optional) Return status code

Status codes