arsolls - Compute maximum wave and deflection surface angle that wil result in sonic downstream flow

SUBROUTINE AR12AB(G,M,RESULT,IERR)
  DOUBLE PRECISION G, M, RESULT(3)
  INTEGER IERR

Compute maximum wave and deflection surface angle that wil result in sonic downstream flow given a mach number $M$ .

Performance
Fixed

Arguments

G - REAL: ENTRY: Specific heat constant $γ$ .
M - REAL: ENTRY: Mach number $M ≥1$ .
RESULT - ARRAY OF REAL: EXIT: Array with result properties as described in 10.
IERR - INTEGER: EXIT: (optional) Return status code.

Status codes