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Elliptic-blending k - ε model

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Validation — Performance<br />

Backward facing step - Comparison with defaults <strong>model</strong>s<br />

Cf<br />

0.003<br />

0.002<br />

0.001<br />

0<br />

-0.001<br />

-0.002<br />

-0.003<br />

-0.004<br />

expe.<br />

Rke 2-layer<br />

SST k −ω<br />

EB k −<strong>ε</strong><br />

0 5 10<br />

x/H<br />

15 20<br />

Skin friction coefficient

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