Effect of Dynamic Prehistory on Aerodynamics of a Laminar Separated Flow in a Channel Behind a Rectangular Backward‐Facing Step

作者: S. R. Batenko , V. I. Terekhov

DOI: 10.1023/A:1020712520195

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摘要: The effect of dynamic prehistory the flow and channel‐expansion ratio on aerodynamics a steady separated laminar behind rectangular backward‐facing step located in plane‐parallel channel is numerically studied. It shown that boundary layer upstream separation exerts strong characteristics step. A decrease boundary‐layer thickness cross section leads to separation‐region length, an increase with fixed initial Reynolds number length.

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