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

G - REAL: ENTRY: Specific heat constant $γ$ .
D - REAL: ENTRY: Density ratio $0< ρ/ρ <1 1$ .
RESULT - ARRAY OF REAL: EXIT: Array with result properties as described in 7.
IERR - INTEGER: EXIT: (optional) Return status code.

Status codes