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Fluent to Tecplot - 3D slice Velocity Magnitude

Posted January 30, 2012 at 13:09 by emmkell

Just found a solutioin to my problem from another thread on the forum (thanks fremdar!)

I thought i'd post it here anyway in case anyone is having a similar problem:

Export a CGNS-file (selecting Velocity magnitude for me) from Fluent

Open the CGNS file using the CGNS Loader in Load data files option in tecplot.
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Old

ParaView 3.12.0 SuperBuild on OpenFOAM

Posted January 21, 2012 at 20:39 by wyldckat
Updated July 26, 2015 at 15:14 by wyldckat (r2 released. Revision made in May 26th 2013.)

<-- Related issues to ParaView with OpenFOAM - Fixes and solutions

Beginning with ParaView 3.12.0, a new method for building every single package that ParaView needs can be done via "SuperBuild", which is a sub-folder in the ParaView source code structure. The idea is simple:
  1. Run:
    Code:
    cmake-gui
    or similar, such as ccmake or cmake-qt-gui.
  2. Choose the "ParaVIew-3.12.0/SuperBuild" folder as the source code and pick some other folder as the folder for the building
...
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Old

新年快乐

Posted January 20, 2012 at 11:32 by lakeat (Daniel Wei's CFD Blog: (http://lakeat.co.nf/))
Updated July 6, 2012 at 22:09 by lakeat

Happy Chinese New Year!
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Old

Find & Replacement & Delete

Posted January 19, 2012 at 12:13 by lakeat (Daniel Wei's CFD Blog: (http://lakeat.co.nf/))

Here are some tips, to show that linux is really very powerful, once you know how to use it.

Example-1
If you want to find or replacement, you dont need to open an editor, gedit, or vi. You can just simply do the following (choose one).
Why not just vi and :%s....? Because, the following command can be implemented in a shell scripts, so once you have dozens of files to operate, this is the better way.

perl -e "s/old_string/new_string/g"
...
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Old

Dark side of Amdahl's law. Epilogue

Posted January 12, 2012 at 11:03 by SergeAS
Updated January 13, 2012 at 08:32 by SergeAS

Dependence of efficiency on the number of cores is a very important characteristic of scalability solver based on which one can predict the scaling limit. For simplicity we consider only one option for the solver, using the asynchronous version of the MPI exchanges Isend() + Irecv(). It is seen that the dependence of the efficiency of parallelization of the solver is linear or nearly linear, with a gradual drop in effectivity with increasing number of cores used
...
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