带有部分加热壁的c形外壳中的马兰戈尼对流

IF 4.6 Q1 OPTICS Journal of Physics-Photonics Pub Date : 2023-11-01 DOI:10.1088/1742-6596/2633/1/012016
Zailan Siri, Sharifah Nuriza S M N Al ‘Idrus
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引用次数: 0

摘要

摘要采用数值方法研究了纳米流体在c形腔内部分加热壁面的马兰戈尼对流。墙的对面在恒温下冷却,而其余的隔墙则保持绝热。然后引入控制方程和边界条件来描述壳体内的流体流动和温度分布,然后将方程无因次化并使用有限元法求解。然后讨论了不同Marangoni数、Rayleigh数和深度的流线、等温线、局部Nusselt和平均Nusselt的解。
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Marangoni convection in a C-shape enclosure with partially heated walls
Abstract A numerical study was carried out to investigate Marangoni convection of nanofluid in a C-shape cavity with partially heated walls. The opposite sides of the walls are cooled at constant temperature while the rest of the partitions are kept adiabatic. The governing equations and boundary conditions are then introduced to describe the fluid flow and temperature distribution within the enclosure before the equations are non-dimensionalised and solved using the finite element method. The solutions, presented as streamlines, isotherms, local Nusselt and average Nusselt for varying Marangoni number, Rayleigh number, and depth, are then discussed.
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来源期刊
CiteScore
10.70
自引率
0.00%
发文量
27
审稿时长
12 weeks
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