Isolated Convection Modes for the Anomalous Thermoviscous Liquid in a Plane Cell
- 作者: Kuleshov V.S.1, Moiseev K.V.1,2, Urmancheev S.F.1
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隶属关系:
- Institute of Mechanics UFIC
- Ufa State Petroleum Technological University
- 期: 卷 54, 编号 7 (2019)
- 页面: 983-990
- 栏目: Article
- URL: https://journals.rcsi.science/0015-4628/article/view/156487
- DOI: https://doi.org/10.1134/S0015462819070097
- ID: 156487
如何引用文章
详细
This work is devoted to the numerical research of free convection by a Newtonian anomalous thermoviscous fluid in a flat cell. The cell is heated from below, cooled from above; and the lateral boundaries are heat insulated. The viscosity anomaly of the fluid is modeled by the Gaussian function of temperature and is characterized by two parameters. A flow regime with isolated convective cells separated by a region of high viscosity, the so-called viscous barrier, was detected at a certain set of control parameters. For these flow regimes, current lines, heat fluxes, temperature fields, and contours of the components of the velocity vector of the fluid are given.
作者简介
V. Kuleshov
Institute of Mechanics UFIC
编辑信件的主要联系方式.
Email: kuleshovvs@gmail.com
俄罗斯联邦, Ufa
K. Moiseev
Institute of Mechanics UFIC; Ufa State Petroleum Technological University
编辑信件的主要联系方式.
Email: constgo@mail.ru
俄罗斯联邦, Ufa; Ufa
S. Urmancheev
Institute of Mechanics UFIC
编辑信件的主要联系方式.
Email: said@anrb.ru
俄罗斯联邦, Ufa
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