非定常拉伸片上薄膜混合纳米流体流动和传热的数值解

Lee Shin Leong, Md Faisal Md Basir, Nurul Aini Jaafar, Sarkhosh Seddighi Chaharborj, Taufiq Khairi Ahmad Khairuddin, Kohilavani Naganthran
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引用次数: 1

摘要

本文探讨了利用混合纳米流体和二维时间相关拉伸片的薄膜流动和传热的数学模型。讨论了几个参数对模型的影响,并用MATLAB软件中的bvp4c求解器进行了配点法求解。本文重点研究了非定常参数λ、热毛细数M、恒定传质参数S和浓度对模型的影响。得到了数值计算结果,并以表格和图表的形式给出。探讨了热毛细数M和浓度的影响,并通过速度、温度和浓度曲线进行了图形化描述。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
NUMERICAL SOLUTIONS FOR THE THIN FILM HYBRID NANOFLUID FLOW AND HEAT TRANSFER OVER AN UNSTEADY STRETCHING SHEET
This paper explores the mathematical model of thin-film flow and heat transfer utilizing hybrid nanofluid along with the two-dimensional time dependent stretching sheet. The influence of several parameters towards the model are discussed and solved by the method of collocation, namely bvp4c solver that can find in MATLAB software. In this paper, we focused on the effect of parameters are unsteadiness parameter λ, thermocapillarity number M, constant mass transfer parameter S, and concentration of    towards the model.  The numerical results have been obtained and shown in table and graph form. The effect of thermocapillarity number M and concentration of  are explored and graphically portrayed through the velocity, temperature and concentration profile.
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