Muhammad Yasir , Awatif Alhowaity , Muhammad Naveed Khan , Haneen Hamam , Mohamed Hussien
{"title":"麦克斯韦纳米材料辐射熵流的热传输分析:有限差分法","authors":"Muhammad Yasir , Awatif Alhowaity , Muhammad Naveed Khan , Haneen Hamam , Mohamed Hussien","doi":"10.1016/j.jrras.2024.101121","DOIUrl":null,"url":null,"abstract":"<div><div>Recently scientists have shown their keen interest for methods which minimize the loss of significant energy during irreversible process. Entropy generation is directly associated with degraded energy in a thermodynamic system. Thus, for improvement in system efficiency entropy optimization is obligatory. It plays significant role in thermal science and engineering. In view of such important applications here we scrutinize the numerical analysis of entropy generated magnetized flow of Maxwell nanoliquid. Motile microorganisms within presence of bioconvection is under consideration. Heat transmission under the characteristics of heat source, magnetohydrodynamics and radiation. Buongiorno model is employed for the enhancement of thermal transport of conventional liquid through random movement and thermophoresis factors. Nonlinear partial differential systems (PDEs) are developed through suitable variables. Numerical simulations of dimensionless systems (PDEs) are obtained through finite difference method (FDM). Physical results of influential variables like (heat generation, Peclet number, magnetic field, radiation, bioconvective Lewis number, thermophoresis, Prandtl number and Brownian motion variables) for velocity, entropy rate, nanoparticles concentration, temperature and microorganism field. Decay in liquid motion through magnetic field noticed. Similar characteristics for rate of entropy and temperature through radiation is witnessed.</div></div>","PeriodicalId":16920,"journal":{"name":"Journal of Radiation Research and Applied Sciences","volume":"17 4","pages":"Article 101121"},"PeriodicalIF":1.7000,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1687850724003054/pdfft?md5=3a857dbba4d7f499aee620a0a1625791&pid=1-s2.0-S1687850724003054-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Thermal transport analysis for radiative entropy generated flow of Maxwell nanomaterial: Finite difference approach\",\"authors\":\"Muhammad Yasir , Awatif Alhowaity , Muhammad Naveed Khan , Haneen Hamam , Mohamed Hussien\",\"doi\":\"10.1016/j.jrras.2024.101121\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Recently scientists have shown their keen interest for methods which minimize the loss of significant energy during irreversible process. Entropy generation is directly associated with degraded energy in a thermodynamic system. Thus, for improvement in system efficiency entropy optimization is obligatory. It plays significant role in thermal science and engineering. In view of such important applications here we scrutinize the numerical analysis of entropy generated magnetized flow of Maxwell nanoliquid. Motile microorganisms within presence of bioconvection is under consideration. Heat transmission under the characteristics of heat source, magnetohydrodynamics and radiation. Buongiorno model is employed for the enhancement of thermal transport of conventional liquid through random movement and thermophoresis factors. Nonlinear partial differential systems (PDEs) are developed through suitable variables. Numerical simulations of dimensionless systems (PDEs) are obtained through finite difference method (FDM). Physical results of influential variables like (heat generation, Peclet number, magnetic field, radiation, bioconvective Lewis number, thermophoresis, Prandtl number and Brownian motion variables) for velocity, entropy rate, nanoparticles concentration, temperature and microorganism field. Decay in liquid motion through magnetic field noticed. Similar characteristics for rate of entropy and temperature through radiation is witnessed.</div></div>\",\"PeriodicalId\":16920,\"journal\":{\"name\":\"Journal of Radiation Research and Applied Sciences\",\"volume\":\"17 4\",\"pages\":\"Article 101121\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2024-09-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S1687850724003054/pdfft?md5=3a857dbba4d7f499aee620a0a1625791&pid=1-s2.0-S1687850724003054-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Radiation Research and Applied Sciences\",\"FirstCategoryId\":\"103\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1687850724003054\",\"RegionNum\":4,\"RegionCategory\":\"综合性期刊\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MULTIDISCIPLINARY SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Radiation Research and Applied Sciences","FirstCategoryId":"103","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1687850724003054","RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
Thermal transport analysis for radiative entropy generated flow of Maxwell nanomaterial: Finite difference approach
Recently scientists have shown their keen interest for methods which minimize the loss of significant energy during irreversible process. Entropy generation is directly associated with degraded energy in a thermodynamic system. Thus, for improvement in system efficiency entropy optimization is obligatory. It plays significant role in thermal science and engineering. In view of such important applications here we scrutinize the numerical analysis of entropy generated magnetized flow of Maxwell nanoliquid. Motile microorganisms within presence of bioconvection is under consideration. Heat transmission under the characteristics of heat source, magnetohydrodynamics and radiation. Buongiorno model is employed for the enhancement of thermal transport of conventional liquid through random movement and thermophoresis factors. Nonlinear partial differential systems (PDEs) are developed through suitable variables. Numerical simulations of dimensionless systems (PDEs) are obtained through finite difference method (FDM). Physical results of influential variables like (heat generation, Peclet number, magnetic field, radiation, bioconvective Lewis number, thermophoresis, Prandtl number and Brownian motion variables) for velocity, entropy rate, nanoparticles concentration, temperature and microorganism field. Decay in liquid motion through magnetic field noticed. Similar characteristics for rate of entropy and temperature through radiation is witnessed.
期刊介绍:
Journal of Radiation Research and Applied Sciences provides a high quality medium for the publication of substantial, original and scientific and technological papers on the development and applications of nuclear, radiation and isotopes in biology, medicine, drugs, biochemistry, microbiology, agriculture, entomology, food technology, chemistry, physics, solid states, engineering, environmental and applied sciences.