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Ahmed body

Ahmed body

grabcad

The Ahmed body, used as a simplified car model for aerodynamic analysis in CFD, has two configurations: 25° and 35° slant angles. Detailed LDA measurements were conducted by Becker, Lienhart, and Stoots at the LSTM low-speed wind tunnel with dimensions of 1.87x1.4m², a bulk velocity of 40 m/s, and a 3/4 open test-section. The experiment by Ahmed employed a flow velocity of 60 m/s, resulting in a Reynolds number of 4.29 million based on model length.

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