Compressible Flow Subroutine Library
Programming Reference Manual
Version 1.0 DD-00008-110
3.2.2 armcmm - Compute given normal mach number, M
DOUBLE PRECISION FUNCTION AR02AA(G,M,IERR)
  DOUBLE PRECISION G, M
  INTEGER IERR

Compute given normal mach number, M .

Performance
Fixed

Arguments




Argument Intent

Description




g in

Specific heat constant γ

m in

Mach number M  >0

ierr out

(optional) Return status code




Status Codes

-1

Specific heat ratio γ≤ 1  .

-2

Given M ≤ 0  .

Return Value
Characteristic mach number M * or NAN on error.