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Showing results 1 to 10 of 10 Search took 0.00 seconds. Search: Posts Made By: Ruonin

Forum: Main CFD Forum February 17, 2014, 09:52

Replies: 17 Low Reynolds K Epsilon Launder Sharma Model Functions Doubt... Views: 4,910 Posted By Ruonin My paper is on Solid-liquid multiphase flows. ... My paper is on Solid-liquid multiphase flows. I'mm finalizing the paper and will submit it soon. If I get accpeted for publication I'll share the link here. I appologize if I gave the wrong...

Forum: Main CFD Forum September 9, 2013, 07:00

Replies: 17 Low Reynolds K Epsilon Launder Sharma Model Functions Doubt... Views: 4,910 Posted By Ruonin Hi Kanarya, I think that for Low Re... Hi Kanarya, I think that for Low Re models you should go for Y+=1. This is due to the anisotropic behaviour near the wall. The meshing issue comes from two points: 1) refine mesh until the...

Forum: Main CFD Forum August 5, 2013, 12:10

Replies: 17 Low Reynolds K Epsilon Launder Sharma Model Functions Doubt... Views: 4,910 Posted By Ruonin Yes, I did. The classic wall function... Yes, I did. The classic wall function behaves very poorly with particles, at least in solid-liquid case that I study. Best Regards, Rui

Forum: Main CFD Forum August 5, 2013, 11:52

Replies: 17 Low Reynolds K Epsilon Launder Sharma Model Functions Doubt... Views: 4,910 Posted By Ruonin Hi, I'm using the Mixture Model because I´m... Hi, I'm using the Mixture Model because I´m modelling a solid-liquid dense suspension. Since you are gas-solid, I recomend the works of Elghobashi (I believe it is spelled this way). Best...

Forum: Main CFD Forum August 5, 2013, 11:24

Replies: 17 Low Reynolds K Epsilon Launder Sharma Model Functions Doubt... Views: 4,910 Posted By Ruonin Hello Kanarya, I'm finishing a paper on the... Hello Kanarya, I'm finishing a paper on the subject but is not yet pusblished. I can try and point in the right direction, but I cannot as of now provide you with some of the coding. I'm sure...

Forum: Main CFD Forum August 5, 2013, 10:05

Replies: 17 Low Reynolds K Epsilon Launder Sharma Model Functions Doubt... Views: 4,910 Posted By Ruonin Hello Kanarya, yes I was. I am using it now... Hello Kanarya, yes I was. I am using it now in my simulations. How can I help you? Best Regards, Rui

Forum: Main CFD Forum January 12, 2012, 11:45

Replies: 17 Low Reynolds K Epsilon Launder Sharma Model Functions Doubt... Views: 4,910 Posted By Ruonin I guess I have some progress... So, I... I guess I have some progress... So, I believe that for 3D the extra source term: E\epsilon =\left (\frac{\partial^{2} u }{\partial x^{2}} \right )^{^{2}}+\left (\frac{\partial^{2} u...

Forum: Main CFD Forum January 11, 2012, 10:23

Replies: 17 Low Reynolds K Epsilon Launder Sharma Model Functions Doubt... Views: 4,910 Posted By Ruonin Also, regarding the extra source terms: for... Also, regarding the extra source terms: for two dimensional pipe flow and assuming flow in the x-direction, the normal is y. However, in 3D and pipe flow in the z-direction, both x and y are...

Forum: Main CFD Forum January 10, 2012, 17:38

Replies: 17 Low Reynolds K Epsilon Launder Sharma Model Functions Doubt... Views: 4,910 Posted By Ruonin Thank you for your reply jola! :) Could you... Thank you for your reply jola! :) Could you suggest some articles or thesis or anyother source that has those equation so that I can better understand? Cheers! Rui

Forum: Main CFD Forum January 10, 2012, 11:58

Replies: 17 Low Reynolds K Epsilon Launder Sharma Model Functions Doubt... Views: 4,910 Posted By Ruonin Low Reynolds K Epsilon Launder Sharma Model Functions Doubt... Hi folks, I am trying to implement the Low Reynolds K Epsilon Launder Sharma Turbulence Model in 3D from scratch because I will need to some changes later on to implement two phase modeling. ...

Showing results 1 to 10 of 10

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