Experimental and computational study of the effect of two-dimensional roughness on the mean velocity of a laminar boundary layer

Mohammad ali ARDEKANI; Hirosuke MUNAKATA; Kiyoaki ONO

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Experimental and computational study of the effect of two-dimensional roughness on the mean velocity of a laminar boundary layer

机译：二维粗糙度对层流边界层平均速度影响的实验和计算研究

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In this report an experimental and computational study of the flow behind a two- dimensional square roughness element placed in a laminar boundary layer on a flat plate is described. Numerical solutions of the two-dimensional N-S equations were obtained by the MAC(Marker-and-cell) method. The experiment was carried out in a low-turbulence wind tunnel. The flow behind the roughness element consisted of a separated region and an external layer.

机译：在此报告中，描述了放置在平板的层状边界层中的二维方形粗糙度元素背后的流动的实验和计算研究。通过MAC（Marker-and-cell）方法获得了二维N-S方程的数值解。实验是在低湍流的风洞中进行的。粗糙度元素后面的流由一个分离的区域和一个外层组成。

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《JSME International Journal. Series B》 |1997年第2期|p.200-208|共9页
作者
Mohammad ali ARDEKANI; Hirosuke MUNAKATA; Kiyoaki ONO;
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正文语种 eng
中图分类机械学（机械设计基础理论）;能源与动力工程;
关键词
Computational fluid dynamics; Boundary layer; Separation;

机译：计算流体动力学;边界层;分离;

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7. Experimental and Computational Study of the Effect of Two-Dimensional Roughness on the Mean Velocity of a Laminar Boundary Layer. [O] . Mohammad ali ARDEKANI, Hirosuke MUNAKATA, Kiyoaki ONO 1997

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8. Study of the Effect of Free-Stream Turbulence upon Disturbances in the Pre-Transitional Laminar Boundary Layer. Part I. Laminar Boundary Layer Distortion by Surface Roughness; Effect upon Stability. Part II [R] . Kendall, J. M. 1982

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Experimental and computational study of the effect of two-dimensional roughness on the mean velocity of a laminar boundary layer

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