斜磁场作用下反应和耗散流体沿振荡斜多孔板的非定常混合对流流体磁卡森热扩散流动

IF 1.3 Q3 THERMODYNAMICS Computational Thermal Sciences Pub Date : 2023-01-01 DOI:10.1615/computthermalscien.2023050323
A. Jackson Kobia, B. Prabhakar Reddy, P. M. Matao
{"title":"斜磁场作用下反应和耗散流体沿振荡斜多孔板的非定常混合对流流体磁卡森热扩散流动","authors":"A. Jackson Kobia, B. Prabhakar Reddy, P. M. Matao","doi":"10.1615/computthermalscien.2023050323","DOIUrl":null,"url":null,"abstract":"A finite element numerical simulation is undertaken to explore the aspects of angled magnetic field and thermo-diffusion on an unsteady reacting mixed convection flow of hydro-magnetic Casson dissipating fluid with thermal radiation. The fluid streams across an oscillating tilted plate ingrained in a porous medium including time altering temperature and concentration. The dimensionless flow guiding partial differential equations along their associated initial and boundary conditions are handled enforcing an efficient finite element scheme. The key parameters affecting the velocity, temperature, and concentration profiles are comprehensively interpreted through graphical representations while the skin friction, heat transfer, and mass transfer rates outlined via tables. The ultimate results of this study posted that the plate inclination angle, Casson parameter, and applied magnetic strengths are compelled to impede the fluid velocity and local skin friction whereas the porosity parameter displays a reverse effect. The thermo-diffusion effect amplifies the fluid velocity and species concentration. It also supported that the Eckert number and heat source boost up the velocity and temperature profiles. Moreover, increasing radiation parameter and time crusade an upsurge the Nusselt number. The chemical reaction quickens the Sherwood number but it decays with the thermo-diffusion parameter. A comparative analysis between the current findings and existing research works in the literature demonstrates the results’ precision and exactitude.","PeriodicalId":45052,"journal":{"name":"Computational Thermal Sciences","volume":null,"pages":null},"PeriodicalIF":1.3000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Unsteady mixed convection hydromagnetic Casson thermodiffusion flow of reacting and dissipating fluid with an inclined magnetic field along an oscillating slanted porous plate\",\"authors\":\"A. Jackson Kobia, B. Prabhakar Reddy, P. M. Matao\",\"doi\":\"10.1615/computthermalscien.2023050323\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A finite element numerical simulation is undertaken to explore the aspects of angled magnetic field and thermo-diffusion on an unsteady reacting mixed convection flow of hydro-magnetic Casson dissipating fluid with thermal radiation. The fluid streams across an oscillating tilted plate ingrained in a porous medium including time altering temperature and concentration. The dimensionless flow guiding partial differential equations along their associated initial and boundary conditions are handled enforcing an efficient finite element scheme. The key parameters affecting the velocity, temperature, and concentration profiles are comprehensively interpreted through graphical representations while the skin friction, heat transfer, and mass transfer rates outlined via tables. The ultimate results of this study posted that the plate inclination angle, Casson parameter, and applied magnetic strengths are compelled to impede the fluid velocity and local skin friction whereas the porosity parameter displays a reverse effect. The thermo-diffusion effect amplifies the fluid velocity and species concentration. It also supported that the Eckert number and heat source boost up the velocity and temperature profiles. Moreover, increasing radiation parameter and time crusade an upsurge the Nusselt number. The chemical reaction quickens the Sherwood number but it decays with the thermo-diffusion parameter. A comparative analysis between the current findings and existing research works in the literature demonstrates the results’ precision and exactitude.\",\"PeriodicalId\":45052,\"journal\":{\"name\":\"Computational Thermal Sciences\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.3000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Computational Thermal Sciences\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1615/computthermalscien.2023050323\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"THERMODYNAMICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Computational Thermal Sciences","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1615/computthermalscien.2023050323","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"THERMODYNAMICS","Score":null,"Total":0}
引用次数: 0

摘要

采用有限元数值模拟方法,探讨了带热辐射的磁磁卡森耗散流体非定常反应混合对流的角度磁场和热扩散问题。流体流过嵌入多孔介质中的振荡倾斜板,其中包括随时间变化的温度和浓度。采用有效的有限元格式处理了无量纲导流偏微分方程及其相关的初始条件和边界条件。影响速度、温度和浓度分布的关键参数通过图形表示全面解释,而表面摩擦、传热和传质率通过表格概述。本研究的最终结果表明,板倾角、卡森参数和外加磁场强度会影响流体速度和局部表面摩擦,而孔隙度参数则会影响流体速度和局部表面摩擦。热扩散效应放大了流体速度和物质浓度。它还支持埃克特数和热源提高速度和温度分布。此外,随着辐射参数和时间的增加,努塞尔数急剧增加。化学反应使舍伍德数加快,但随热扩散参数的增大而衰减。通过与文献中已有研究成果的对比分析,证明了所得结果的准确性和准确性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Unsteady mixed convection hydromagnetic Casson thermodiffusion flow of reacting and dissipating fluid with an inclined magnetic field along an oscillating slanted porous plate
A finite element numerical simulation is undertaken to explore the aspects of angled magnetic field and thermo-diffusion on an unsteady reacting mixed convection flow of hydro-magnetic Casson dissipating fluid with thermal radiation. The fluid streams across an oscillating tilted plate ingrained in a porous medium including time altering temperature and concentration. The dimensionless flow guiding partial differential equations along their associated initial and boundary conditions are handled enforcing an efficient finite element scheme. The key parameters affecting the velocity, temperature, and concentration profiles are comprehensively interpreted through graphical representations while the skin friction, heat transfer, and mass transfer rates outlined via tables. The ultimate results of this study posted that the plate inclination angle, Casson parameter, and applied magnetic strengths are compelled to impede the fluid velocity and local skin friction whereas the porosity parameter displays a reverse effect. The thermo-diffusion effect amplifies the fluid velocity and species concentration. It also supported that the Eckert number and heat source boost up the velocity and temperature profiles. Moreover, increasing radiation parameter and time crusade an upsurge the Nusselt number. The chemical reaction quickens the Sherwood number but it decays with the thermo-diffusion parameter. A comparative analysis between the current findings and existing research works in the literature demonstrates the results’ precision and exactitude.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
CiteScore
2.70
自引率
6.70%
发文量
36
期刊最新文献
Validation of Computational Modeling of Complex Thermal Processes and Systems: A Tribute to Professor Darrell Pepper Primary Breakup Instability of Liquid Jet in Crossflow COUPLED EFFECT OF VARIABLE WETTABILITY AND BODY FORCE ON FLUID FLOW THROUGH NANOCHANNELS: A MULTISCALE APPROACH Landau Legendre Wavelet Galerkin Method Applied to Study Two Phase Moving Boundary Problem of Heat Transfer in Finite Region Simulating Spray Dynamics with a Finite Element Method for Internal Combustion Engines using Large Eddy Simulations
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1