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Showing results 1 to 25 of 97 Search took 0.01 seconds. Search: Posts Made By: skeptik

Forum: OpenFOAM Programming & Development April 17, 2019, 15:45

Replies: 2 How to use Openfoam with Clion Views: 2,213 Posted By skeptik CLion & OpenFOAM Turns out CLion is suited for CMake. I can at least build a library after launching from terminal with OpenFOAM environment and setting up custom toolchain with custom targets. Looks like...

Forum: OpenFOAM Programming & Development June 25, 2018, 04:06

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik Hi. In any case, follow guys from ISP RAS... Hi. In any case, follow guys from ISP RAS (Moscow) https://github.com/unicfdlab Best wishes!

Forum: OpenFOAM Programming & Development September 30, 2016, 13:05

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik You can join to me via GitHub. I'm working on You can join to me via GitHub. I'm working on

Forum: OpenFOAM Running, Solving & CFD August 26, 2016, 07:03

Replies: 14 libAcoustics, fft not calculate Views: 2,078 Posted By skeptik Really , we have troubles in SoundObserver::fft ... Really , we have troubles in SoundObserver::fft Now, I'm fixing it

Forum: OpenFOAM Running, Solving & CFD July 21, 2016, 05:29

Replies: 14 libAcoustics, fft not calculate Views: 2,078 Posted By skeptik Of course. It's basic thing. May be later we will... Of course. It's basic thing. May be later we will add some lines to prevent such issues

Forum: OpenFOAM Running, Solving & CFD July 21, 2016, 04:02

Replies: 14 libAcoustics, fft not calculate Views: 2,078 Posted By skeptik Yes, it's included but libfftw.so also should... Yes, it's included but libfftw.so also should present in proper location

Forum: OpenFOAM Programming & Development July 20, 2016, 02:57

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik Did you compiled successfully lib FFTW? It's used... Did you compiled successfully lib FFTW? It's used in 2.3 version

Forum: OpenFOAM Running, Solving & CFD July 20, 2016, 02:56

Replies: 14 libAcoustics, fft not calculate Views: 2,078 Posted By skeptik Do you use 2.3 version? In this case you... Do you use 2.3 version? In this case you should compile FFTW lib and ensure that it's working

Forum: OpenFOAM Programming & Development July 15, 2016, 05:24

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik Hard to comment. Did you have downloaded it... Hard to comment. Did you have downloaded it form UNICFD github? If so, it's better to create issues there.

Forum: OpenFOAM Programming & Development July 15, 2016, 05:02

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik Yea, it seems that we have problems there. ... Yea, it seems that we have problems there. What about version of libAcoustics?

Forum: OpenFOAM Programming & Development May 10, 2016, 04:09

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik Can you post final graphs or results simulated vs... Can you post final graphs or results simulated vs experimental?

Forum: CFD Freelancers January 30, 2016, 03:51

Replies: 6 Openfoam for high speed boat Views: 1,650 Posted By skeptik I can help. Via Skype. I'm not in Florida, so it... I can help. Via Skype. I'm not in Florida, so it would be cheaper training

Forum: OpenFOAM Running, Solving & CFD January 30, 2016, 03:29

Replies: 5 3D Acoustics with symmetry plane Views: 1,516 Posted By skeptik Look into the Curle.C code Look into the Curle.C code

Forum: OpenFOAM Running, Solving & CFD January 29, 2016, 13:39

Replies: 5 3D Acoustics with symmetry plane Views: 1,516 Posted By skeptik If you use libAcoustics Curle, you can set lRef =... If you use libAcoustics Curle, you can set lRef = 0.5, so whole aerodymanic force will be doubled and then p' will be calculated.

Forum: OpenFOAM Programming & Development November 30, 2015, 02:19

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik So wow. Thank You. We will talk about it in our... So wow. Thank You. We will talk about it in our group. At least I will try to fill this wikipage about validation as soon as It will succeed.

Forum: OpenFOAM Programming & Development November 26, 2015, 05:40

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik GitHub project libAcoustics Hi all! We have uploaded a project on GitHub so you can download it and compile it for the latest release of the OpenFOAM toolkit. ...

Forum: OpenFOAM Programming & Development July 28, 2015, 01:38

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik We're using rod-airfoil case from Jacobs article.... We're using rod-airfoil case from Jacobs article. But, as i learnt from publications the problems of such type (wind-tunnel) needs corrections. I think I can something say about it only later.

Forum: OpenFOAM Programming & Development July 27, 2015, 09:28

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik It's still under development. It's still under development.

Forum: OpenFOAM Programming & Development July 27, 2015, 09:08

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik Nice suggestion. We shall implement it in... Nice suggestion. We shall implement it in our version. Sadly i didn't dig into Kraposhin code to save time for FWH. But your posts are very valuable. Thank you. But i will say to Matvey what...

Forum: OpenFOAM Programming & Development July 27, 2015, 08:26

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik Have you changed something in code for 2.4 or it... Have you changed something in code for 2.4 or it has been compiled sucessfully without changes?

Forum: OpenFOAM Programming & Development July 22, 2015, 02:13

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik Wow. We spent a huge time and resources... Wow. We spent a huge time and resources investigating different numerical schemes, may be we should try something like yours. Despite such errors you get good results, something in your fvSchemes...

Forum: OpenFOAM Programming & Development July 21, 2015, 10:35

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik Why laplacian laplacianSchemes { ... Why laplacian laplacianSchemes { div(phi,U) Gauss LUST grad(U); div(phi,nuTilda) Gauss linearUpwind grad(nuTilda); div((nuEff*dev(T(grad(U))))) Gauss linear; }

Forum: OpenFOAM Programming & Development July 21, 2015, 04:29

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik Very nice results. I have few questions to... Very nice results. I have few questions to clarify DDES-related problems: 1. Did you measure y+? How much is it? 2. What's about wallFunctions? Did you use it? (connected to 1. question) 3. Can...

Forum: CFD Freelancers June 11, 2015, 02:50

Replies: 4 CFD flow analysis through cylindrical model Views: 1,407 Posted By skeptik Hello, you can contact with me. Depends... Hello, you can contact with me. Depends what you want to get from simulation results. To calculate integral characteristics of the flow, i need mass flow at the inlet or pressure drop.

Forum: OpenFOAM Programming & Development June 4, 2015, 02:45

Replies: 110 Acoustic Solver with openfoam Views: 40,854 Posted By skeptik If you solve 2D problem dRef is your mesh dZ. ... If you solve 2D problem dRef is your mesh dZ. If you solve 3D problem assign to dRef any negative value.

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