混合对流条件下非对称通道MHD蠕动流动的熵产和焦耳热效应分析

IF 2.3 4区 工程技术 Q1 MATHEMATICS, APPLIED
Arooj Tanveer, Muhammad Bilal Ashraf, None Zaib‐Un‐Nisa
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引用次数: 1

摘要

摘要:研究混合对流条件下非对称通道内蠕动流动的熵生成是对文献的贡献。所使用的输运模型包括适当的边界条件以及连续性、动量、能量和浓度方程。在波长长、雷诺数低的假设下,进行了分析。该分析考虑了包括焦耳加热、磁流体动力学(MHD)和传热传质在内的重要因素。采用BVP4C方法对控制系统进行分析。这项研究通过揭示这些变量之间复杂的相互作用以及它们如何影响蠕动流产生熵的重要细节,增加了这一学科的知识体系。这项工作的独创性在于它对许多关键元素的彻底检查,包括MHD,焦耳加热,质量和热传递。通过分析各种参数对速度、温度、浓度、压力梯度和流线的影响,进一步增强了本研究的独创性。这项研究提供了一个新的观点和对蠕动流动中熵产现象的更深入的认识,为许多学科的潜在应用打开了大门,包括流体动力学,生物医学工程和运输过程。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Analysis of entropy generation and Joule heating effects for MHD peristaltic flow over an asymmetric channel with mixed convective conditions
Abstract The investigation of entropy generation in peristaltic flow in an asymmetric channel under mixed convective conditions is a contribution to the body of literature. The used transport model includes appropriate boundary conditions along with continuity, momentum, energy, and concentration equations. Under the presumptions of a long wavelength and a low Reynolds number, the analysis is carried out. The analysis takes into account important elements including Joule heating, magnetohydrodynamics (MHD), and heat and mass transmission. An approach using BVP4C is used to analyze the governing system. The research adds to the body of knowledge in the subject by revealing important details about the complex interactions between these variables and how they affect peristaltic flow's creation of entropy. The originality of this work resides in its thorough examination of numerous crucial elements, including MHD, Joule heating, and mass and heat transport. The originality of this research is further enhanced by the analysis of the impacts of various parameters on velocity, temperature, concentration, pressure gradient, and streamlines. This study provides a novel viewpoint and a deeper knowledge of the entropy generation phenomenon in peristaltic flow, opening the door for potential applications in numerous disciplines including fluid dynamics, biomedical engineering, and transport processes.
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来源期刊
CiteScore
3.30
自引率
8.70%
发文量
199
审稿时长
3.0 months
期刊介绍: ZAMM is one of the oldest journals in the field of applied mathematics and mechanics and is read by scientists all over the world. The aim and scope of ZAMM is the publication of new results and review articles and information on applied mathematics (mainly numerical mathematics and various applications of analysis, in particular numerical aspects of differential and integral equations), on the entire field of theoretical and applied mechanics (solid mechanics, fluid mechanics, thermodynamics). ZAMM is also open to essential contributions on mathematics in industrial applications.
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