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Forum: Main CFD Forum

July 2, 2013, 15:36

Replies: 33

XFlow

Views: 26,349

Posted By arjun

I mostly agree with your assesment about...

I mostly agree with your assesment about stablity. I do not have much opinion of it at the moment because though i have seen papers showing that it is stable and all , but I do not have first hand...

Forum: Main CFD Forum

July 2, 2013, 06:20

Replies: 33

XFlow

Views: 26,349

Posted By arjun

Thanks for the link. I am not well aware with...

Thanks for the link. I am not well aware with x-flow but with PowerFlow i have fairly good idea. They are using single relaxation model, with the classical streaming ( fbar = f) so they are not...

Forum: Main CFD Forum

July 2, 2013, 00:35

Replies: 33

XFlow

Views: 26,349

Posted By arjun

I found the name of the paper "Viscosity of...

I found the name of the paper "Viscosity of finite difference lattice Boltzmann models" by Victor Sofoneaa, Robert F. Sekerkab, I have a pdf of it, if you want pm me your email i will mail it to...

Forum: Main CFD Forum

July 1, 2013, 16:26

Replies: 33

XFlow

Views: 26,349

Posted By arjun

I am working at CD - Adapco. I am just...

I am working at CD - Adapco. I am just interested in LBM for fun of it. I usually take up something that is not related to my work and learn it. Spent time with meshless methods but LBM I think have...

Forum: Main CFD Forum

July 1, 2013, 16:04

Replies: 33

XFlow

Views: 26,349

Posted By arjun

As to why I want to work with LBM's with general...

As to why I want to work with LBM's with general polyhedrals is for the reasons that they represent the shape much better compared to the approach that involves cube. Another approach is the surfels...

Forum: Main CFD Forum

July 1, 2013, 13:08

Replies: 33

XFlow

Views: 26,349

Posted By arjun

You are correct. In fact the dependency of LBMs...

You are correct. In fact the dependency of LBMs on mesh is one big obstacle in path of LB Methods. Also trying to get it to work on general polyhedrals is not easy, specially when viscosity and...

Forum: Main CFD Forum

November 14, 2012, 16:34

Replies: 33

XFlow

Views: 26,349

Posted By arjun

I could do that today in 2 codes and if I spent...

I could do that today in 2 codes and if I spent time may be around 2 more weeks I could do that in 4 codes.

Currently that could be done by:
1. The in house code that I wrote for my last...

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