arfrat0 - Rayleigh relations given T02/T01

SUBROUTINE AR07AG(G,T0,IS_SUB,RESULT,IERR)
  DOUBLE PRECISION G, T0, RESULT(8)
  LOGICAL IS_SUB
  INTEGER IERR

Compute the rayleigh relations given the stagnation temperature ratio, $T02/T01$ .

Performance
Iterative

Arguments

G - REAL: ENTRY: Specific heat constant $γ$ .
T0 - REAL: ENTRY: Stagnation temperature ratio $T /T ≥ 0 02 01$ .
IS_SUB - BOOLEAN: Whether $M$ corresponding to the given $T /T 02 01$ is assumed to be sub- or super-sonic.
RESULT - ARRAY OF REAL: EXIT: Array with result properties as described in 5.
IERR - INTEGER: EXIT: (optional) Return status code.

Status codes