Description
Precision:
| Ratio of specific heats | γ | |
| Upstream Mach number | M1 |
| Downstream Mach number | M2 | ||
| Expansion angle (deg) | θ | ||
| Temperature ratio | T2/T1 | ||
| Pressure ratio | p2/p1 | ||
| Upstream Mach angle (deg) | μ1 | ||
| Downstream Mach angle (deg) | μ2 |
Setting M1 = 1.0 will give the Prandtl-Meyer function (as θ), or its inverse (as M2).