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Jakub Benda

  • Czech Republic
  • Since 2023
General Discussion
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Patch connection problems (solved)

I'm amazed at the Check functionality. I've been eliminating one similar error after another until now.
From the directory for the component named "Top_Fan", I copied and pasted an interface patch (.stl) into the directory for the component named "Hull__Inlet__Outlet", same file name, same type: "outletInterface" with the intention t...

CFD, OpenFOAM, ...
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The CFDSUPPORT ChatBot suggested steps for creating two meridional slices, one for each fan in TCAE

The instructions are as follows:

To create two meridional slices, one for each fan in TCAE, follow these step-by-step instructions:

TCAE Tech Support
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Unable to run pipe tutorial

I have just installed v24.10 of TCAE-Lite. Initially I installed under Linux, sicne that is where I would really like to use the software. Having downloaded the pipe tutorial I load the case and get this message "Project configuration not fully valid according to TCAE-Lite 24.10 and may have been auto-corrected." When I try to run, I get a message that the caluclation cannot be started, and tha...

Hardware for CAE
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Can I Split Frequency Ranges in Harmonic Analysis for Separate Simulations?

Hey everyone,

CFD, OpenFOAM, ...
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Public CFD processor benchmark for OpenFOAM!

TCAE Tech Support
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Can I add more processors for TCAE?

Hello,

I tried to run the benchmark cases NACA0012 and now I am at TCAE module. I have noticed that the running time of TCAE is long and I want to accelerate it but I haven't found places to set the number of processors. Is  that means the module cannot be computed in parallel? By the way, no my CPU utilization is low bu...

TCAE Tech Support
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CFD simulation Failure when running benchmark case

Hello, I tried to run the benchmarks case DJI9450 that I downloaded from CFD SUPPORT. But the  CFD calculation failed after 100 hours running and it showns that "Application redDyMsolver failed" . And there was nothing in the error log. I haven't change anything except the number of processor. Would it be OK if I run it again?


Thanks for your help.

CFD, OpenFOAM, ...
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Error at parallel simulation

Hi, I'm a newbie to OpenFoam and I was trying to do the tutorials, I've been doing great but then I got to the motorbike one and tried to run in parallel the meshing and simulation but didn't work.

As you can see I set my meshing for parallel and gives me errors no matter if I use mpirun or mpiexec (I used both of them because I saw in other forums one of those should work), however if I...

CFD, OpenFOAM, ...
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About invoking openfoam's API

I want to invoke API from OpenFoam for Windows, using c++ in VS under Windows. But I don't know which folder this API is located in the installation directory. Which headers should be included in my program? Additionally, is the API in the site bellow:

https://www.openfoam.com/documentatio...

CFD, OpenFOAM, ...
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Problem with compilation wmake

Hi everyone

CFD, OpenFOAM, ...
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Error openFoam 20.09

I am using OpenFoam 20.9 for Windows 10.When i run the motorBike tutorial - no problem .If i use my own stl file which i have used many times on all OpenFoam platforms i get the error u will see in attached file. Once decomposePar has run going to snappyHexMesh those errors show. Also when simulation run the stl file lOpenFOAM for Windows 20.09 (v2)...

CFD, OpenFOAM, ...
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Help on OPENFOAM with Cygwin

greetning

i have installed Cygwin in my computer to compile fortran code and it work fine. i want to first know if it is possible to run Openfoeam with Cygwin as it is a linux interface on window system and if it is possible, help to how we can do it.