Sufiyanu Muhammad Dakin-Gari, M. N. Sarki, A.U. Dakin Gari, I. D. Yale
{"title":"关于热源存在时穿过多孔介质垂直振荡板的非稳态磁流体力学(Mhd)自由对流的研究","authors":"Sufiyanu Muhammad Dakin-Gari, M. N. Sarki, A.U. Dakin Gari, I. D. Yale","doi":"10.4314/dujopas.v10i2b.35","DOIUrl":null,"url":null,"abstract":"This study investigate time dependent MHD natural convective flow past a vertical oscillating plate through a porous medium in the presence of heat source. The governing differential equations of the flow characteristics are solved numerically by using the implicit finite difference scheme. The results obtained for the velocity, temperature and concentration were analysed. The effects of different physical parameters appear on the present situation such as Prandtl number (Pr), Schmidt number (Sc), thermal Grashof number (Gr), mass Grashof number (Gc), radiation (R), magnetic field (M), Time (t) and Heat source (Q) were presented graphically and discussed in detail. It is observed that the fluid velocity significantly increases as the value of Grashof number (Gr), mass Grashof number (Gc), Permeability parameter (K) and Time (t) increased, while the opposite phenomenon is noticed for growing values of magnetic field parameter (M), Prandtl number (Pr), radiation parameter (R), Schmidt number (Sc) respectively. ","PeriodicalId":213779,"journal":{"name":"Dutse Journal of Pure and Applied Sciences","volume":" 37","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Study on Unsteady Magneto-Hydrodynamics (Mhd) Free Convective Flow Past a Vertical Oscillating Plate Through a Porous Medium in the Presence of Heat Source\",\"authors\":\"Sufiyanu Muhammad Dakin-Gari, M. N. Sarki, A.U. Dakin Gari, I. D. Yale\",\"doi\":\"10.4314/dujopas.v10i2b.35\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This study investigate time dependent MHD natural convective flow past a vertical oscillating plate through a porous medium in the presence of heat source. The governing differential equations of the flow characteristics are solved numerically by using the implicit finite difference scheme. The results obtained for the velocity, temperature and concentration were analysed. The effects of different physical parameters appear on the present situation such as Prandtl number (Pr), Schmidt number (Sc), thermal Grashof number (Gr), mass Grashof number (Gc), radiation (R), magnetic field (M), Time (t) and Heat source (Q) were presented graphically and discussed in detail. It is observed that the fluid velocity significantly increases as the value of Grashof number (Gr), mass Grashof number (Gc), Permeability parameter (K) and Time (t) increased, while the opposite phenomenon is noticed for growing values of magnetic field parameter (M), Prandtl number (Pr), radiation parameter (R), Schmidt number (Sc) respectively. \",\"PeriodicalId\":213779,\"journal\":{\"name\":\"Dutse Journal of Pure and Applied Sciences\",\"volume\":\" 37\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-07-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Dutse Journal of Pure and Applied Sciences\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4314/dujopas.v10i2b.35\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Dutse Journal of Pure and Applied Sciences","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4314/dujopas.v10i2b.35","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Study on Unsteady Magneto-Hydrodynamics (Mhd) Free Convective Flow Past a Vertical Oscillating Plate Through a Porous Medium in the Presence of Heat Source
This study investigate time dependent MHD natural convective flow past a vertical oscillating plate through a porous medium in the presence of heat source. The governing differential equations of the flow characteristics are solved numerically by using the implicit finite difference scheme. The results obtained for the velocity, temperature and concentration were analysed. The effects of different physical parameters appear on the present situation such as Prandtl number (Pr), Schmidt number (Sc), thermal Grashof number (Gr), mass Grashof number (Gc), radiation (R), magnetic field (M), Time (t) and Heat source (Q) were presented graphically and discussed in detail. It is observed that the fluid velocity significantly increases as the value of Grashof number (Gr), mass Grashof number (Gc), Permeability parameter (K) and Time (t) increased, while the opposite phenomenon is noticed for growing values of magnetic field parameter (M), Prandtl number (Pr), radiation parameter (R), Schmidt number (Sc) respectively.