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March 15, 2024, 10:03 |
ahmed body aerodynamics literature review
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#1 |
Senior Member
Join Date: Dec 2019
Location: Cologne, Germany
Posts: 355
Rep Power: 8 |
hi all,
i was trying to simulate the ahmed body case with openfoam recently, and no matter how i changed the mesh (inflation/boundary layer thickness, boundary layer cell count, mesh refinement with boxes ...) i could not reach the drag values reported by Ahmed et al. with kOmegaSST and kOmega2006 turbulence models (did not test any other model). so i did a literature review and searched for publications in which openfoam was used for the ahmed body case. my findings are attached as a screenshot. as one can see, no publication is consistent with the drag value reported in Ahmed et al. so i wonder, if it is worth still trying to tweak the numerics to reach the reported values by Ahmed et al. or if the state-of-the-art is not sufficient. |
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May 31, 2024, 01:23 |
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#2 |
Member
Tuomo Keskitalo
Join Date: Oct 2010
Posts: 53
Rep Power: 15 |
Hi,
could you please give the full literature references you found please? Thanks! |
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