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

3.10.5 arsnsd - Normal shock relations given ρ2/ρ1
void arsnsd(double g, double d, double result[5], int *ierr);

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

Performance
Fixed

Arguments

G - REAL

ENTRY: Specific heat constant γ .

D - REAL

ENTRY: Density ratio 1≤ ρ /ρ  ≤(γ+ 1)/(γ-1)
    2 1

RESULT - ARRAY OF REAL

EXIT: Array with result properties as described in  8.

IERR - INTEGER

EXIT: (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.