Численный анализ влияния периодического изменения температуры на стенке на естественную конвекцию внутри замкнутой области М. А. Крайнов
Material type:
ArticleContent type: Текст Media type: электронный Other title: Numerical analysis of the influence of temperature fluctuations on a wall on natural convection inside a closed cavity [Parallel title]Subject(s): температурные колебания | естественная конвекция | численное моделирование | замкнутые областиGenre/Form: статьи в сборниках Online resources: Click here to access online
In:
Перспективы развития фундаментальных наук. Т. 3 : сборник научных трудов XVIII Международной конференции студентов, аспирантов и молодых ученых, 27–30 апреля 2021 г Т. 3 : Математика. С. 40-42Abstract: The unsteady problem of natural convection in a closed square cavity heated from the side wall with a variable temperature was solved. the influence of the Rayleigh number, amplitude and period of temperature change on the heated wall on changes in temperature fields and streamlines in the cavity was analyzed. The mathematical formulation was formulated in variables stream function, vorticity and temperature.
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The unsteady problem of natural convection in a closed square cavity heated from the side wall with a variable temperature was solved. the influence of the Rayleigh number, amplitude and period of temperature change on the heated wall on changes in temperature fields and streamlines in the cavity was analyzed. The mathematical formulation was formulated in variables stream function, vorticity and temperature.
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