|
[Sponsors] |
Warning: boundary Mach number exceeds maximum limit on pressure-outlet-8 for 11 faces |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
May 17, 2016, 06:33 |
Warning: boundary Mach number exceeds maximum limit on pressure-outlet-8 for 11 faces
|
#1 |
Senior Member
Join Date: Nov 2015
Posts: 135
Rep Power: 10 |
Hello,
So I'm having this warning and was wondering if it is of any importance. The outlet where this happens is a small nozzle which large flow so that the flow speed comes close to the speed of sound is no surprise. Though this only happens when I use the compressible ideal gas model. When solving the incompressible equations this doesn't show up. Also the flow through the nozzle is given by: 0.1724 g/s but the "converged" solution only calculates 0.16757728 g/s would u call that in the errors or isn't the solution converging? The residuals look fine! Also the pathlines of the solution look to me - what I would expect. |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
decomposePar problem: Cell 0contains face labels out of range | vaina74 | OpenFOAM Pre-Processing | 37 | July 20, 2020 06:38 |
[Gmsh] Vertex numbering is dense | KateEisenhower | OpenFOAM Meshing & Mesh Conversion | 7 | August 3, 2015 11:49 |
SigFpe when running ANY application in parallel | Pj. | OpenFOAM Running, Solving & CFD | 3 | April 23, 2015 15:53 |
Warning: boundary Mach number exceeds maximum limit on pressure-outlet | Tarantino | FLUENT | 1 | March 22, 2013 22:30 |
Unaligned accesses on IA64 | andre | OpenFOAM | 5 | June 23, 2008 11:37 |