Compressible Flow Subroutine Library
Programming Reference Manual
Version 1.0 DD-00008-110
3.20.2 arsmnvp - Dynamic moving shock relations given p2/p1
SUBROUTINE AR19AA(G,A0,P,RESULT,IERR)
  DOUBLE PRECISION G, A0, P, RESULT(3)
  INTEGER IERR

Compute the dynamic moving normal shock wave relations given the the pressure ratio p2/p1   and the speed of sound a0   of the medium.

Performance
Fixed

Arguments




Argument Intent

Description




g in

Specific heat constant γ .

a0 in

Speed of sound in the medium a0> 0  .

p in

Pressure ratio p2/p1 >(γ-1)/(γ+ 1)  .

result out

Array with result properties as described in  17.

ierr out

(optional) Return status code




Status codes

-1

Specific heat ratio γ≤ 1  .

-2

Given a0   out of range.

-3

Given p2/p1   out of range.