Compressible Flow Subroutine Library
Programming Reference Manual
Version 1.0 DD-00008-110E

3.17.3 arscoms - Conical flow given M and θ
SUBROUTINE AR17AB(G,M,S,RESULT,IERR)
  DOUBLE PRECISION G, M, S, RESULT(3)
  INTEGER IERR

Solve the conical flow given a mach number M and deflection surface angle θ .

Performance
Iterative

Arguments

G - REAL

ENTRY: Specific heat constant γ .

M - REAL

ENTRY: Mach number M ≥1  .

S - REAL

ENTRY: Deflection surface angle 0< θ< 90  .

RESULT - ARRAY OF REAL

EXIT: Array with result properties as described in  15.

IERR - INTEGER

EXIT: (optional) Return status code.

Status codes

-1

Specific heat ratio γ≤ 1  .

-2

Given M out of range.

-3

Given θ out of range.

-4

Iterative solver failed.