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

3.13.4 arspmt - Prandtl-Meyer properties given θ
SUBROUTINE AR13AC(G,T,RESULT,IERR)
  DOUBLE PRECISION G, T, RESULT(3)
  INTEGER IERR

Compute the Prandtl-Meyer properties given a mach angle θ .

Performance
Fixed

Arguments

G - REAL

ENTRY: Specific heat constant γ .

T - REAL

ENTRY: Mach angle 0≤ θ≤ 90  .

RESULT - ARRAY OF REAL

EXIT: Array with result properties as described in  11.

IERR - INTEGER

EXIT: (optional) Return status code.

Status codes

-1

Specific heat ratio γ≤ 1  .

-2

Computed M out of range.

-3

Given θ out of range.