Applications of variable thermal features for the bioconvective flow of Jeffrey nanofluids due to stretching surface with masssuction effects:Cattaneo-Christov model  

作　　者：S.U.KHAN M.GARAYEV ADNAN K.RAMESH M.EL MELIGY D.ABDUVALIEVA M.I.KHAN 

机构地区：[1]Department of Mathematics,Namal University,Mianwali 42250,Pakistan [2]Department of Mathematics,College of Science,King Saud University,Riyadh 11421,Saudi Arabia [3]Department of Mathematics,Mohi-ud-Din Islamic University,Nerian Sharif 12080,Pakistan [4]Department of Pure and Applied Mathematics,School of Mathematical Sciences,Sunway University,Petaling Jaya 47500,Malaysia [5]Department of Mathematics,Graphic Era(Deemed to be University),Dehradun,Uttarakhand 248002,India [6]Department of Mathematics,School of Chemical Engineering and Physical Sciences,Lovely Professional University,Punjab 144411,India [7]Jadara University Research Center,Jadara University,Irbid 21110,Jordan [8]Applied Science Research Center,Applied Science Private University,Amman 11937,Jordan [9]Department of Mathematics and Information Technologies,Tashkent State Pedagogical University,Tashkent 100070,Uzbekistan [10]Department of Mechanics and Engineering Science,Peking University,Beijing 100871,China

出　　处：《Applied Mathematics and Mechanics(English Edition)》2025年第2期391-402,共12页应用数学和力学(英文版)

基　　金：appreciation to King Saud University for funding this work through researchers supporting project(No.RSPD2025R1056).

摘　　要：The thermal nanofluids have garnered widespread attention for their use in multiple thermal systems,including heating processes,sustainable energy,and nuclear reactions.Research on nanofluids has revealed that the thermal efficiencies of such materials are adversely affected by various thermal features.The purpose of the current work is to demonstrate the thermal analysis of Jeffrey nanofluids with the suspension of microorganisms in the presence of variable thermal sources.The variable effects of thermal conductivity,Brownian diffusivity,and motile density are utilized.The investigated model also reveals the contributions of radiation phenomena and chemical reactions.A porous,saturated,moving surface with a suction phenomenon promotes flow.The modeling of the problem is based on the implementation of the Cattaneo-Christov approach.The convective thermal constraints are used to promote the heat transfer features.A simplified form of the governing model is treated with the assistance of a shooting technique.The physical effects of different parameters for the problem are presented.The current problem justifies its applications in heat transfer,coating processes,heat exchangers,cooling systems in microelectronics,solar systems,chemical processes,etc.

关 键 词：Jeffrey nanofluid bioconvection effect variable thermal consequence chemical reaction numerical simulation 

分 类 号：O357[理学—流体力学]