Compressible Flow Subroutine Library
Programming Reference Manual
Version 1.0 DD-00008-010
3.9.4 arfqisd - DeLaval isentropic flow relations given ρ/ρ1
void arfqisd(double g, double d, double result[5], int *ierr);

Compute the DeLaval nozzle isentropic relations given the density ratio p/p1   .

Performance
Fixed

Arguments




Argument Intent

Description




g in

Specific heat constant γ .

d in

Density ratio 0< ρ/ρ1< 1  .

result out

Array with result properties as described in  7.

ierr out

(optional) Return status code




Status codes

-1

Specific heat ratio γ≤ 1  .

-2

Computed M out of range.

-3

Given ρ/ρ1   out of range.