|
[Sponsors] |
September 21, 2009, 18:50 |
solution singularity
|
#1 |
New Member
scott
Join Date: Sep 2009
Posts: 5
Rep Power: 16 |
Hello, I am a high school Physics teacher and am teaching an aerospace topic. I get my students to build airfoils and test them but I also wnat to set up some simple scenarios in OpenFOAM for them to run. I used the sonicTurbFoam tutorial prism and redesigned the mesh into a simple airfoil and hey presto it worked beautifully. Next I put in a saw toothed airfoil that has no chance of flying (all the other parts are the same, only the messh changed). Unfortunately I get solution singularities and get nowhere. I have adjusted the timestep, checked all boundary conditions and judging from the forum the problem is with relaxing the equations which I have no idea about. I tried typing solutionrelaxation { U 0.7; } into fvsolution but this had no affect. Can anyone help me with this??? I have attached the file if anyone is kind enough to help me out. Many thanks Scott
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
How to add the RhO to the icoStructFoam | msha | OpenFOAM Running, Solving & CFD | 8 | January 25, 2008 08:46 |
IcoFoam parallel woes | msrinath80 | OpenFOAM Running, Solving & CFD | 9 | July 22, 2007 02:58 |
solution singularity | litonx | OpenFOAM Running, Solving & CFD | 1 | February 21, 2007 01:32 |
Problems with sonicTurbFoam | tangd | OpenFOAM Running, Solving & CFD | 0 | May 29, 2006 09:07 |
Could anybody help me see this error and give help | liugx212 | OpenFOAM Running, Solving & CFD | 3 | January 4, 2006 18:07 |