{"title":"恒热恒质垂直多孔板中MHD对流的欧姆耗散和扩散热效应分析研究","authors":"Sweety Sharma, Kangkan Choudhury","doi":"10.1002/htj.23201","DOIUrl":null,"url":null,"abstract":"<p>This research examines the appearance of a two-dimensional steady flow movement of a viscous, incompressible fluid undergoing chemical reactions along an infinitely long vertical porous plate. The flow is influenced by a transverse magnetic field, with the plate experiencing a uniform suction velocity. The research novelty lies in inspecting the impacts of ohmic dissipation and diffusion-thermo effects while maintaining constant heat and mass flux and considering heat and mass transfer in the presence of thermal radiation. Using perturbation techniques, the foremost calculations are solved, and the results are presented both graphically and in tables. The analysis shows that higher values of the diffusion-thermo parameter upsurge fluid velocity and temperature, whereas the presence of the transverse magnetic field decreases fluid velocity and temperature.</p>","PeriodicalId":44939,"journal":{"name":"Heat Transfer","volume":"54 1","pages":"883-903"},"PeriodicalIF":2.8000,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"An analytical study of ohmic dissipation and diffusion-thermo effect on MHD convective flow through an infinite vertical porous plate with constant heat and mass flux\",\"authors\":\"Sweety Sharma, Kangkan Choudhury\",\"doi\":\"10.1002/htj.23201\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>This research examines the appearance of a two-dimensional steady flow movement of a viscous, incompressible fluid undergoing chemical reactions along an infinitely long vertical porous plate. The flow is influenced by a transverse magnetic field, with the plate experiencing a uniform suction velocity. The research novelty lies in inspecting the impacts of ohmic dissipation and diffusion-thermo effects while maintaining constant heat and mass flux and considering heat and mass transfer in the presence of thermal radiation. Using perturbation techniques, the foremost calculations are solved, and the results are presented both graphically and in tables. The analysis shows that higher values of the diffusion-thermo parameter upsurge fluid velocity and temperature, whereas the presence of the transverse magnetic field decreases fluid velocity and temperature.</p>\",\"PeriodicalId\":44939,\"journal\":{\"name\":\"Heat Transfer\",\"volume\":\"54 1\",\"pages\":\"883-903\"},\"PeriodicalIF\":2.8000,\"publicationDate\":\"2024-10-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Heat Transfer\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/htj.23201\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"THERMODYNAMICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Heat Transfer","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/htj.23201","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"THERMODYNAMICS","Score":null,"Total":0}
An analytical study of ohmic dissipation and diffusion-thermo effect on MHD convective flow through an infinite vertical porous plate with constant heat and mass flux
This research examines the appearance of a two-dimensional steady flow movement of a viscous, incompressible fluid undergoing chemical reactions along an infinitely long vertical porous plate. The flow is influenced by a transverse magnetic field, with the plate experiencing a uniform suction velocity. The research novelty lies in inspecting the impacts of ohmic dissipation and diffusion-thermo effects while maintaining constant heat and mass flux and considering heat and mass transfer in the presence of thermal radiation. Using perturbation techniques, the foremost calculations are solved, and the results are presented both graphically and in tables. The analysis shows that higher values of the diffusion-thermo parameter upsurge fluid velocity and temperature, whereas the presence of the transverse magnetic field decreases fluid velocity and temperature.