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

3.13.3 arspmv - Prandtl-Meyer properties given v(M)
SUBROUTINE AR13AB(G,N,RESULT,IERR)
  DOUBLE PRECISION G, N, RESULT(3)
  INTEGER IERR

Compute the Prandtl-Meyer properties from the Prandtl-Meyer angle v(M)  .

Performance
Iterative

Arguments

G - REAL

ENTRY: Specific heat constant γ .

N - REAL

ENTRY: Prandtl-Meyer angle v(M) ≤90(√︃ γ+1-1)
           γ-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  .

-3

Given v(M)  out of range.

-4

Iterative solver failed.