Uregent LES model
I want to simulate flow over a wavy wall and I chose this case:
Separated Turbulent Flow Over a Wavy Wall DNS by Maaß and Schumann http://cfd.mace.manchester.ac.uk/cgi...html&1&0&0&0&0 First, I compared the following models of the commercial code ANSYS Fluent (K-E, RNG K-E and RSM) in 2 and 3D and I had good results. Second, I have used unsteady Realizable K-E (3D) and I had good results too. For the continuity of my work, I want to run a simulation with LES model to see the effect of wave amplitude (various range of the wave amplitude). I have build a geometry with more grid density near the walls. Can you help me run the LES model, knowing that this is the first time I use it. Thank you in advance. |
I am interested in this work too.
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Thank you for your response, have you any tutorial obout LES method with Fluent please or any idea about my problem?
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Any help please, it's very urgent.
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Sorry I can't be of any help as I have no experience in this field. But I know some one who has recently done a simulation on cylinder with LES. I will try to forward his email id to you by tomorrow.
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Thank you, I will wait patiently your message.
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Dear Far,
I'm still waiting for your answer |
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