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September 8, 2008, 04:37 |
Swirling flow
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#1 |
Guest
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Hi all I am simulating a highly swirling flow using RSM but without success. I followed all the advices proposed in Fluent doc. Can anyone tell me what are the requirements for such a case? Thanks
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September 8, 2008, 07:28 |
Re: Swirling flow
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#2 |
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Can i do a question? What kind of flow are you studying?
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September 8, 2008, 13:46 |
Re: Swirling flow
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#3 |
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I am studying the flow inside a hydrocyclone. If you need any additional information do not hesitate to ask. Regards
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September 9, 2008, 04:15 |
Re: Swirling flow
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#4 |
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I have simulated a compressible flow with strong swirl (swirl number higher than 0.8) with FLUENT. Convergence with RSM is really not easy. I have started with euler equations after RNG k-eps. with Swirl correction and so RSM with linear closure. Velocity convergence has benn very low...think only about 11.000 iterations on t 5000 cells (i have used an axysimmetric model)
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