Rheology of dilute granular gases with hard-core and inverse power-law potentials
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arXiv
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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866908344182112256 |
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| author | Kobayashi, Yuria Iizuka, Shunsuke Takada, Satoshi |
| author_facet | Kobayashi, Yuria Iizuka, Shunsuke Takada, Satoshi |
| contents | The kinetic theory of dilute granular gases with hard-core and inverse power-law potentials is developed. The scattering process is studied theoretically, which yields the relative speed and the impact parameter dependence of the scattering angle. The viscosity is derived from the Boltzmann equation and its temperature dependence is plotted. We also perform the direct simulation Monte Carlo to check the validity of the theory. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_12686 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Rheology of dilute granular gases with hard-core and inverse power-law potentials Kobayashi, Yuria Iizuka, Shunsuke Takada, Satoshi Soft Condensed Matter Statistical Mechanics The kinetic theory of dilute granular gases with hard-core and inverse power-law potentials is developed. The scattering process is studied theoretically, which yields the relative speed and the impact parameter dependence of the scattering angle. The viscosity is derived from the Boltzmann equation and its temperature dependence is plotted. We also perform the direct simulation Monte Carlo to check the validity of the theory. |
| title | Rheology of dilute granular gases with hard-core and inverse power-law potentials |
| topic | Soft Condensed Matter Statistical Mechanics |
| url | https://arxiv.org/abs/2504.12686 |