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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2507.04088 |
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| _version_ | 1866913929442099200 |
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| author | Chen, Tuowei Ju, Qiangchang |
| author_facet | Chen, Tuowei Ju, Qiangchang |
| contents | This paper is concerned with the two-dimensional full compressible Navier-Stokes equations between two infinite parallel isothermal walls, where the upper wall is moving with a horizontal velocity, while the lower wall is stationary, and there allows a temperature difference between the two walls. It is shown that if the initial state is close to the Couette flow with a temperature gradient, then the global strong solutions exist, provided that the Reynolds and Mach numbers are low and the temperature difference between the two walls is small. The low Mach number limit of the global strong solutions is also shown for the case that both walls maintain the same temperature. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_04088 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Global existence for full compressible Navier-Stokes equations around the Couette flow with a temperature gradient in an infinite channel Chen, Tuowei Ju, Qiangchang Analysis of PDEs This paper is concerned with the two-dimensional full compressible Navier-Stokes equations between two infinite parallel isothermal walls, where the upper wall is moving with a horizontal velocity, while the lower wall is stationary, and there allows a temperature difference between the two walls. It is shown that if the initial state is close to the Couette flow with a temperature gradient, then the global strong solutions exist, provided that the Reynolds and Mach numbers are low and the temperature difference between the two walls is small. The low Mach number limit of the global strong solutions is also shown for the case that both walls maintain the same temperature. |
| title | Global existence for full compressible Navier-Stokes equations around the Couette flow with a temperature gradient in an infinite channel |
| topic | Analysis of PDEs |
| url | https://arxiv.org/abs/2507.04088 |