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Forum: CFX November 20, 2018, 05:22
Replies: 34
Views: 3,094
Posted By Lance
It is impossible for us to debug your model. But...

It is impossible for us to debug your model. But have a look at the definitions regarding mesh motion/rotation as they appear to produce unwanted results.
Forum: CFX November 19, 2018, 05:54
Replies: 34
Views: 3,094
Posted By Lance
Im not sure what you are showing, but since you...

Im not sure what you are showing, but since you have already generated the meshes do some checks that they are imported correctly through file/import/mesh before using the icem replay option. How are...
Forum: CFX November 16, 2018, 09:44
Replies: 34
Views: 3,094
Posted By Lance
What did you name the replacement file in CFX?...

What did you name the replacement file in CFX? 30_newmesh_01.mesh or 30_newmesh_01.msh?
You seem to produce a file with extension .mesh (for some reason) but if CFX expects a .msh file it will...
Forum: CFX November 16, 2018, 08:13
Replies: 34
Views: 3,094
Posted By Lance
The warning is probably nothing to care about....

The warning is probably nothing to care about. The error on the other hand...
Are you sure about the spelling? Should it be 30_newmesh_01.mesh or 30_newmesh_01.msh ?
Forum: CFX November 15, 2018, 04:11
Replies: 34
Views: 3,094
Posted By Lance
I doubt you will find much info in the CFX...

I doubt you will find much info in the CFX manuals. But since this is not really CFX-specific a simple web search on 'windows batch file' will probably help you.
Forum: CFX November 15, 2018, 02:57
Replies: 34
Views: 3,094
Posted By Lance
It is just my naming convention when storing...

It is just my naming convention when storing meshes.
cfx5mesh.cfx5.10 is the mesh for time step 10
cfx5mesh.cfx5.20 is the mesh for time step 20
and so on...
when ATSTEP = 10, cfx5.$ATSTEP will...
Forum: CFX November 15, 2018, 01:33
Replies: 34
Views: 3,094
Posted By Lance
One shell script for everything. See below. ...

One shell script for everything. See below.


I use Linux, so you will have to modify this to Windows



#!/bin/bash

#get current directory
Forum: CFX November 14, 2018, 10:38
Replies: 34
Views: 3,094
Posted By Lance
My shell scripts identifies the current time...

My shell scripts identifies the current time step, and then overwrite ./cfxmesh.cfx5 with an already existing mesh.

For me, this looks something like
at timestep 10, copy...
Forum: CFX September 1, 2015, 07:15
Replies: 34
Views: 3,094
Posted By Lance
Update: I got it to work. The problem was that I...

Update: I got it to work. The problem was that I triggered the remesh one time step too early and that the solution was interpolated onto a mesh that didnt have any mesh motion. I had to recode my...
Forum: CFX August 28, 2015, 04:22
Replies: 34
Views: 3,094
Posted By Lance
Yes, I am showing velocity and not residuals. The...

Yes, I am showing velocity and not residuals. The wall motion is known beforehand and prescribed using specified mesh displacement when doing the dry-run to obtain the meshes. Then when computing the...
Forum: CFX August 27, 2015, 05:15
Replies: 34
Views: 3,094
Posted By Lance
Key frame remeshing

Hi,
I have an application where the flow is entirely determined by wall motion, similar to an IC engine. First I run a dry-run solving only for the mesh motion, and remesh when the quality becomes...
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