Search found 136 matches

by Ruonan
Mon Dec 21, 2020 3:25 pm
Forum: code_saturne usage
Topic: Import mesh from ICEM to Code_Saturne via CGNS
Replies: 4
Views: 2342

Re: Import mesh from ICEM to Code_Saturne via CGNS

Hello Yvan,

Thanks for your reply. I checked "surface with edges" of the results in paraview, which looks good. And the zones appeared in run_solver.log correctly. So I think the mesh importing worked well.

Best regards,
Ruonan
by Ruonan
Mon Dec 21, 2020 3:12 pm
Forum: code_saturne usage
Topic: How to set the previous result as an initial value for a new simulation?
Replies: 2
Views: 1530

Re: How to set the previous result as an initial value for a new simulation?

Hello Yvan, Thank you very much for your reply. I succeed in doing this. I found it is not difficult: first, in Time settings-Stopping criterion, specify an additional time steps; then, in Time settings-Start/Restart-Checkpoint/Restart, select a checkpoint from previous result file to restart. Thank...
by Ruonan
Mon Dec 21, 2020 2:50 pm
Forum: code_saturne usage
Topic: Specify a rotation velocity on boundary
Replies: 7
Views: 2984

Specify a rotation velocity on boundary

Hello everyone, I am simulating rotating flows in an enclosed rotor-stator cavity. The boundary conditions are shown below. I want to specify a rotation velocity (for example 100 rad/s) on the two boundaries: rotor and hub. Can I do this in the latest version of Saturne GUI, or I need to define it i...
by Ruonan
Tue Dec 15, 2020 3:18 pm
Forum: code_saturne usage
Topic: Import mesh from ICEM to Code_Saturne via CGNS
Replies: 4
Views: 2342

Re: Import mesh from ICEM to Code_Saturne via CGNS

Hello Yvan, Thanks for the link to CGNS documentation. I learned from that. I selected "Mesh preprocessing only" under Mesh-Execution mode, ran preprocessing and got a preprocessor.log file (attached below). I found there are no errors in it. Perhaps my settings about meshes are OK. Best r...
by Ruonan
Mon Dec 14, 2020 5:12 pm
Forum: code_saturne usage
Topic: Import mesh from ICEM to Code_Saturne via CGNS
Replies: 4
Views: 2342

Import mesh from ICEM to Code_Saturne via CGNS

Dear all, Please could you help me with some confusions about import mesh from ICEM to Code_Saturne via CGNS format? 1. When export mesh from ICEM, I changed three options from default to: "Create default BC patches-Yes", "Entities to use for BC patch-Face elements", "Create...
by Ruonan
Mon Dec 14, 2020 4:36 pm
Forum: code_saturne usage
Topic: How to set the previous result as an initial value for a new simulation?
Replies: 2
Views: 1530

How to set the previous result as an initial value for a new simulation?

Dear all, Please could you give me some advice on how to set the previous result as an initial value for a new simulation? I learned from previous post that it can be done through GUI, but I did't find how to achieve this. I'm using Code_Saturne 6.0.5 through GUI now. Many thanks and best regards, R...