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Recent progress in the study of transition in the hypersonic boundary layer
Turbulence is a universal form of fluid motion. It is the key issue in fluid mechanics. Very recently, it has become a bottleneck in some key engineering research of national importance, such as aeronautics, astronautics and navigation. Developed turbulence and the onset of turbulence, i.e. transiti...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8291524/ https://www.ncbi.nlm.nih.gov/pubmed/34691841 http://dx.doi.org/10.1093/nsr/nwy052 |
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author | Lee, Cunbiao Chen, Shiyi |
author_facet | Lee, Cunbiao Chen, Shiyi |
author_sort | Lee, Cunbiao |
collection | PubMed |
description | Turbulence is a universal form of fluid motion. It is the key issue in fluid mechanics. Very recently, it has become a bottleneck in some key engineering research of national importance, such as aeronautics, astronautics and navigation. Developed turbulence and the onset of turbulence, i.e. transition, are two interrelated parts of turbulence. The hypersonic boundary-layer transition is a strategic focus in the fluid mechanics community. This article reviews recent developments in the study of the hypersonic boundary-layer transition, research facilities and experimental techniques. The hypersonic quiet wind tunnel is introduced as a necessary device to obtain real flight data in near space. Near-wall measurement techniques, such as temperature-sensitive paint, near-wall particle image velocimetry and Rayleigh-scattering visualization, are shown. The most important issues in the recent development of the transition in the hypersonic boundary layer are addressed. The instability and nonlinear interaction of different instability modes are discussed. The recent contributions from China, especially at Peking University, are also introduced. |
format | Online Article Text |
id | pubmed-8291524 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Oxford University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-82915242021-10-21 Recent progress in the study of transition in the hypersonic boundary layer Lee, Cunbiao Chen, Shiyi Natl Sci Rev Review Turbulence is a universal form of fluid motion. It is the key issue in fluid mechanics. Very recently, it has become a bottleneck in some key engineering research of national importance, such as aeronautics, astronautics and navigation. Developed turbulence and the onset of turbulence, i.e. transition, are two interrelated parts of turbulence. The hypersonic boundary-layer transition is a strategic focus in the fluid mechanics community. This article reviews recent developments in the study of the hypersonic boundary-layer transition, research facilities and experimental techniques. The hypersonic quiet wind tunnel is introduced as a necessary device to obtain real flight data in near space. Near-wall measurement techniques, such as temperature-sensitive paint, near-wall particle image velocimetry and Rayleigh-scattering visualization, are shown. The most important issues in the recent development of the transition in the hypersonic boundary layer are addressed. The instability and nonlinear interaction of different instability modes are discussed. The recent contributions from China, especially at Peking University, are also introduced. Oxford University Press 2019-01 2018-05-07 /pmc/articles/PMC8291524/ /pubmed/34691841 http://dx.doi.org/10.1093/nsr/nwy052 Text en © The Author(s) 2018. Published by Oxford University Press on behalf of China Science Publishing & Media Ltd. https://creativecommons.org/licenses/by/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) ), which permits non-commercial reuse, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com |
spellingShingle | Review Lee, Cunbiao Chen, Shiyi Recent progress in the study of transition in the hypersonic boundary layer |
title | Recent progress in the study of transition in the hypersonic boundary layer |
title_full | Recent progress in the study of transition in the hypersonic boundary layer |
title_fullStr | Recent progress in the study of transition in the hypersonic boundary layer |
title_full_unstemmed | Recent progress in the study of transition in the hypersonic boundary layer |
title_short | Recent progress in the study of transition in the hypersonic boundary layer |
title_sort | recent progress in the study of transition in the hypersonic boundary layer |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8291524/ https://www.ncbi.nlm.nih.gov/pubmed/34691841 http://dx.doi.org/10.1093/nsr/nwy052 |
work_keys_str_mv | AT leecunbiao recentprogressinthestudyoftransitioninthehypersonicboundarylayer AT chenshiyi recentprogressinthestudyoftransitioninthehypersonicboundarylayer |