Влияние поверхностного излучения на тепловую конвекцию во вращающейся кубической полости
| Parent link: | Перспективы развития фундаментальных наук=Prospects of Fundamental Sciences Development: сборник научных трудов XVIII Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 27-30 апреля 2021 г./ Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. И. А. Курзиной, Г. А. Вороновой.— , 2021 Т. 3 : Математика.— 2021.— [С. 64-66] |
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| Samenvatting: | Заглавие с экрана An investigation of convective heat transfer under an effect of thermal radiation in a rotating cubic cavity has been carried out numerically. Vertical left wall is heated, vertical right wall is cooled, and other walls of the cavity are insulated. The cavity rotates at a constant angular velocity in counterclockwise direction relative to z-axis. The cavity is filled with a fluid satisfying the Boussinesq approximation. Fluid is Newtonian and incompressible and all physical parameters are not dependent on a temperature. All surfaces inside the cavity are reflectors and emitters of thermal radiation, while the medium is transparent to thermal radiation. The system of governing equations is written in dimensionless non-primitive variables and solved by the finite difference method. The effect of surface emissivity on fluid flow and heat transfer has been studied. |
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2021
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| Online toegang: | http://earchive.tpu.ru/handle/11683/68331 |
| Formaat: | Elektronisch Hoofdstuk |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=633374 |
| Samenvatting: | Заглавие с экрана An investigation of convective heat transfer under an effect of thermal radiation in a rotating cubic cavity has been carried out numerically. Vertical left wall is heated, vertical right wall is cooled, and other walls of the cavity are insulated. The cavity rotates at a constant angular velocity in counterclockwise direction relative to z-axis. The cavity is filled with a fluid satisfying the Boussinesq approximation. Fluid is Newtonian and incompressible and all physical parameters are not dependent on a temperature. All surfaces inside the cavity are reflectors and emitters of thermal radiation, while the medium is transparent to thermal radiation. The system of governing equations is written in dimensionless non-primitive variables and solved by the finite difference method. The effect of surface emissivity on fluid flow and heat transfer has been studied. |
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