SUBROUTINE AR19AC(G,A0,UP,RESULT,IERR) DOUBLE PRECISION G, A0, UP, RESULT(3) INTEGER IERR
Compute the dynamic moving normal shock wave relations given the mass-motion velocity 
and the speed of sound 
of
the medium.
| Argument | Intent | Description |
| g | in | Specific heat constant |
| a0 | in | Speed of sound in the medium |
| up | in | Maxx-motion velocuty |
| result | out | Array with result properties as described in 17. |
| ierr | out | (optional) Return status code |
Specific heat ratio 
.
Given 
out of range.
Computed 
out of range.
Given 
out of range.
. 
. 
.