Mack modes in supersonic boundary layer
Fuente:
arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
| Accesso online: | |
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| _version_ | 1866911870619746304 |
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| author | Masmoudi, Nader Wang, Yuxi Wu, Di Zhang, Zhifei |
| author_facet | Masmoudi, Nader Wang, Yuxi Wu, Di Zhang, Zhifei |
| contents | Understanding the transition mechanism of boundary layer flows is of great significance in physics and engineering, especially due to the current development of supersonic and hypersonic aircraft. In this paper, we construct multiple unstable acoustic modes so-called Mack modes, which play a crucial role during the early stage of transition in the supersonic boundary layer. To this end, we develop an inner-outer gluing iteration to solve a hyperbolic-elliptic mixed type and singular system. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_04853 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Mack modes in supersonic boundary layer Masmoudi, Nader Wang, Yuxi Wu, Di Zhang, Zhifei Analysis of PDEs Understanding the transition mechanism of boundary layer flows is of great significance in physics and engineering, especially due to the current development of supersonic and hypersonic aircraft. In this paper, we construct multiple unstable acoustic modes so-called Mack modes, which play a crucial role during the early stage of transition in the supersonic boundary layer. To this end, we develop an inner-outer gluing iteration to solve a hyperbolic-elliptic mixed type and singular system. |
| title | Mack modes in supersonic boundary layer |
| topic | Analysis of PDEs |
| url | https://arxiv.org/abs/2405.04853 |