Compressible Flow Subroutine Library
Programming Reference Manual
Version 1.0 DD-00008-110
3.10.5 arsnsd - Normal shock relations given ρ2/ρ1
SUBROUTINE AR10AD(G,D,RESULT,IERR)
  DOUBLE PRECISION G, D, RESULT(5)
  INTEGER IERR

Compute the normal shock relations given the density ratio ρ2/ρ1   .

Performance
Fixed

Arguments




Argument Intent

Description




g in

Specific heat constant γ .

d in

Density ratio 1≤ ρ2/ρ1≤ (γ +1)/(γ-1)  .

result out

Array with result properties as described in  8.

ierr out

(optional) Return status code




Status codes

-1

Specific heat ratio γ≤ 1  .

-2

Computed M1n out of range.

-3

Given ρ2/ρ1   out of range.