A review of three-dimensional shock wave–boundary-layer interactions

IF 11.5 1区 工程技术 Q1 ENGINEERING, AEROSPACE Progress in Aerospace Sciences Pub Date : 2023-11-01 DOI:10.1016/j.paerosci.2023.100953
Kshitij Sabnis , Holger Babinsky
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引用次数: 1

Abstract

The vast majority of shock wave–boundary-layer interactions in practical applications like supersonic aircraft intakes are three dimensional in nature. The complex behaviour of such interactions can generally be understood by combining the flow physics of a limited number of canonical cases. The physical understanding of these flow fields developed by numerous investigators over the last half century is reviewed, focusing predominantly on steady aspects of turbulent, uncontrolled interactions in the transonic and supersonic regimes, i.e. for Mach number less than 5. Key physical features of the flow fields and recent developments are described for swept compression corners, various fin interactions, semi-cones, vertical cylinder-induced interactions, swept oblique shock reflections and flared cylinders. In addition to the canonical geometries, a different type of three dimensionality concerning sidewall effects in duct flows, like intakes or propulsion systems, is also reviewed. The underlying mechanisms, centred on pressure waves propagating from the corner regions, are introduced and the implications for separation unsteadiness and flow control are discussed.

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三维冲击波-边界层相互作用综述
在超音速飞机进气道等实际应用中,绝大多数激波-边界层相互作用本质上是三维的。这种相互作用的复杂行为通常可以通过结合有限数量的典型情况的流动物理来理解。回顾了过去半个世纪以来许多研究者对这些流场的物理理解,主要集中在湍流的稳定方面,跨声速和超音速状态下不受控制的相互作用,即马赫数小于5。描述了后掠压缩角、各种翅片相互作用、半锥、垂直圆柱体相互作用、后掠斜激波反射和喇叭圆柱体的流场的主要物理特征和最新发展。除了典型的几何形状外,还讨论了与进气道或推进系统等管道流动中的侧壁效应有关的不同类型的三维结构。基本的机制,集中在压力波从角落区域传播,介绍了分离不稳定和流动控制的含义进行了讨论。
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来源期刊
Progress in Aerospace Sciences
Progress in Aerospace Sciences 工程技术-工程:宇航
CiteScore
20.20
自引率
3.10%
发文量
41
审稿时长
5 months
期刊介绍: "Progress in Aerospace Sciences" is a prestigious international review journal focusing on research in aerospace sciences and its applications in research organizations, industry, and universities. The journal aims to appeal to a wide range of readers and provide valuable information. The primary content of the journal consists of specially commissioned review articles. These articles serve to collate the latest advancements in the expansive field of aerospace sciences. Unlike other journals, there are no restrictions on the length of papers. Authors are encouraged to furnish specialist readers with a clear and concise summary of recent work, while also providing enough detail for general aerospace readers to stay updated on developments in fields beyond their own expertise.
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