Double diffusive effects on nanofluid flow toward a permeable stretching surface in presence of Thermophoresis and Brownian motion effects: A numerical study

IF 2.1 3区 数学 Q1 MATHEMATICS, APPLIED Numerical Methods for Partial Differential Equations Pub Date : 2024-01-19 DOI:10.1002/num.23086
V. V. L. Deepthi, V. K. Narla, R. Srinivasa Raju
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Abstract

The present study explores the nanofluid boundary layer flow over a stretching sheet with the combined influence of the double diffusive effects of thermophoresis and Brownian motion effects. For the purpose of transforming nonlinear partial differential equations into the linear united ordinary differential equation method, the similarity transformation technique is used. The Runge–Kutta–Fehlberg method was used to solve the equations of flow, along with sufficient boundary conditions. The effect on hydrodynamic, thermal and solutes boundary layers of a number of related parameters is investigated and the effects are graphically displayed. In conclusion, a strong agreement between the current numerical findings and the previous literature results is sought.
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热泳效应和布朗运动效应对纳米流体流向可渗透拉伸表面的双重扩散效应:数值研究
本研究探讨了在热泳效应和布朗运动效应双重扩散效应共同影响下拉伸片上的纳米流体边界层流动。为了将非线性偏微分方程转换为线性联合常微分方程方法,采用了相似性转换技术。采用 Runge-Kutta-Fehlberg 方法求解流动方程,并充分考虑了边界条件。研究了一些相关参数对流体力学、热学和溶质边界层的影响,并以图形显示了这些影响。总之,目前的数值研究结果与之前的文献结果非常吻合。
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来源期刊
CiteScore
7.20
自引率
2.60%
发文量
81
审稿时长
9 months
期刊介绍: An international journal that aims to cover research into the development and analysis of new methods for the numerical solution of partial differential equations, it is intended that it be readily readable by and directed to a broad spectrum of researchers into numerical methods for partial differential equations throughout science and engineering. The numerical methods and techniques themselves are emphasized rather than the specific applications. The Journal seeks to be interdisciplinary, while retaining the common thread of applied numerical analysis.
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