Effect of spherical roughness elements upon transition of a 3-D boundary layer

IF 1.4 4区工程技术 Q2 ENGINEERING, AEROSPACE

Aeronautical Journal Pub Date : 1995-01-01 DOI:10.1017/S0001924000096652

M. Ö. Çarpinlioglu, Ö. T. Göksel

引用次数: 0

Abstract

Abstract The influence of isolated spherical roughness elements upon the transition of a three-dimensional boundary layer on a swept flat plate is discussed in this paper. Perturbations induced by the roughness are found to be more effective on the start of transition rather than the crossflow of the laminar undisturbed boundary layer at the roughness location.

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球面粗糙度元对三维边界层过渡的影响

摘要本文讨论了孤立球面粗糙度元对扫掠平板三维边界层过渡的影响。粗糙度引起的扰动在过渡开始时比粗糙度位置的层流无扰动边界层的横流更有效。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Aeronautical Journal 工程技术-工程：宇航

CiteScore

3.70

自引率

14.30%

发文量

审稿时长

6-12 weeks

期刊介绍： The Aeronautical Journal contains original papers on all aspects of research, design and development, construction and operation of aircraft and space vehicles. Papers are therefore solicited on all aspects of research, design and development, construction and operation of aircraft and space vehicles. Papers are also welcomed which review, comprehensively, the results of recent research developments in any of the above topics.