Public Access (formerly Langley Research Center)Turbulence Modeling Resource |
Return to: Axisymmetric Subsonic Jet Case Intro Page Return to: Turbulence Modeling Resource Home Page Axisymmetric Subsonic Jet Validation
Case
Effect of Reference Mach Number
The plots show examples of the effect of different values of freestream Mach number
on the computed centerline velocity (on the 49x49; 31x49; 129x113 grid). Note that the reference Reynolds number
is also affected proportionally. Some CFD codes have difficulty computing with quiescent outer conditions,
so Mref=0.01 (red curve) is recommended as a reasonable compromise.
Return to: Axisymmetric Subsonic Jet Case Intro Page Return to: Turbulence Modeling Resource Home Page
Page Curators: Christopher Rumsey,
Ethan Vogel,
Clark Pederson
Last Updated: 08/28/2020