Study of Double Diffusivity and Heat Conducting Phenomena under the Casson Nanofluid Flowing through a Vertical Peristaltic Tube

作     者：Azad Hussain Naila Farooq Ayesha Saddiqa Ahmad M.Hassan Abdulkafi Mohammed Saeed 

作者机构：Department of MathematicsUniversity of GujratGujrat50700Pakistan Faculty of EngineeringFuture University in EgyptNewCairoEgypt Department of MathematicsCollege of ScienceQassim UniversityBuraydah51452Saudi Arabia 

出 版 物：《Frontiers in Heat and Mass Transfer》 (热量和质量传递前沿（英文）)

年 卷 期：2023年第21卷第1期

页      面：563-590页

核心收录：

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：I am grateful to all of those with whom I have had the pleasure to work during this and other related projects 

主　　题：Casson fluid model nanofluid double diffusivity chemical reaction peristaltic motion 

摘      要：The current article discusses the peristaltic flow of the Casson fluid model with implications for double diffusivity,radiative flux,variable conductivity and *** study offers a thorough understanding of the functioning and illnesses of embryological organs,renal systems,respiratory tracts,etc.,that may be useful to medical professionals and *** main purpose of the study is to evaluate the consequences of double diffusivity on the peristaltic flow of *** implementing the appropriate transformation,the governed differential equations of momentum,temperature,concentration and double diffusivity are worked out *** lowest Reynolds number Re→0 and highest wavelength�→∞are *** ramifications of pertinent parameters on the velocity field,heat,chemical reaction rate and double diffusivity are discussed by plotting the graphs using the bvp4c *** analysis shows that solutal and thermal Grashof numbers enhance the motion of fluid flow over the pumping area of the peristaltic *** activation energy and Lewis number indicate the opposite impact on concentration *** to variations in thermophoresis and the Brownian parameter,the heating process slows during the pumping section and accelerates during the free pumping *** graph of double diffusivity initially goes upward by escalating Dufour and Brownian parameters and then moves down over the right sinusoidal geometry.