Mon premier blog

Turbulence modeling for CFD David C. Wilcox
Publisher: DCW Industries

I red in Seahorse magazine (September issue) about North sails Japan work in this area. 1 What's in the works; 2 What needs to be done; 3 Other resources of interest; 4 CFD-Wikians - Who we are We have many turbulence models listed in the turbulence modeling section which still lack any description. Turbulent models and Near wall function. They used a potential based CFD ie no turbulence modelling. But of course, as we all know, this only takes us part way towards a practical CFD solution for real engineering flows – there is still the troublesome matter of turbulence modelling! Today I consulted it with my peer (thank him a lot). Although I know it's important to the CFD prediction. Cavitations modeling; development of precondition algorithms; development of turbulence models with CFD software. I'm always puzzled about how to set the first layer of the mesh. Investigation of various turbulence models accuracy in cfd simulation of vertical axis wind turbines. PAYAM SABAEI FARD, MOHAMMAD LAYEGHI, AYAT FORUZANDEH, AMIRHOSEIN H.S BORUJERDI.