Compressible Flow Subroutine Library
Programming Reference Manual
Version 1.0 DD-00008-010E

3.13.2 arspmm - Prandtl-Meyer properties given M
void arspmm(double g, double m, double result[3], int *ierr);

Compute the Prandtl-Meyer properties 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  11.

IERR - INTEGER

EXIT: (optional) Return status code.

Status codes

-1

Specific heat ratio γ≤ 1  .

-2

Given M out of range.