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LES OF THE FLOW AROUND A GENERIC WHEEL IN A WHEELHOUSE

机译:轮毂中普通车轮周围的流向

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摘要

The flow around generic wheels in wheel housings used in previous experimental investigations is studied using large eddy simulations. A comparison is given here of the results of the simulations with existing experimental data and previous qualitative results of RANS simulations. Both instantaneous and time averaged flows are described, showing agreement with previous knowledge and adding new insight inflow physics. Two different widths of the wheel housing are used in the simulations, and their influence on the flows is studied. The present work shows that the width of the wheel housing has an influence onflows on both the inside and the outside of the wheel.
机译:以前的实验研究中使用的轮罩中通用轮的绕流是通过大型涡流模拟研究的。此处将模拟结果与现有实验数据和RANS模拟的先前定性结果进行比较。描述了瞬时流量和时间平均流量,显示了与先前知识的一致性,并增加了新的洞察力流入物理。在模拟中使用了两种不同宽度的轮罩,并研究了它们对流动的影响。当前的工作表明,轮壳的宽度对轮的内部和外部都具有影响。

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