Flow of EMHD nanofluid in curved channel through corrugated walls

作     者：Madhia Rashid Sohail Nadeem Madhia Rashid;Sohail Nadeem

作者机构：Department of MathematicsQuaid-I-Azam University 45320Islamabad 44000Pakistan Department of MathematicsWenzhou UniversityWenzhou 325035China 

出 版 物：《Applied Mathematics(A Journal of Chinese Universities)》 (高校应用数学学报（英文版）（B辑）)

年 卷 期：2022年第37卷第4期

页      面：513-529页

核心收录：

学科分类：080103[工学-流体力学] 08[工学] 0801[工学-力学（可授工学、理学学位）] 

主　　题：electromagnetohydrodynamic nanofluid perturbation method curved channel and corrugated walls 

摘      要：The present examination deals with the effects of nanofluids on corrugated walls under the influence of electromagnetohydrodynamic(EMHD)in the curved *** investigation is carried out by water-based nanofluids using copper *** performed the mathematical modelling by applying the method of perturbation,we have evaluated analytical solutions for the velocity and *** the corrugations of the two walls periodic sine waves are described for small amplitude either in phase or out of *** using numerical calculations we analyzed the corrugation effects on the velocity and temperature for EMHD *** physical effects of flow variables like Hartmann number,Volumetric concentration of nanoparticles,Grashof number,Curvature parameter and Heat absorption coefficient are graphically ***,the effect of Curvature parameter on Stresses and Nusselt number is discussed through *** velocity and temperature decrease when the curvature parameter is *** electromagnetohydrodynamic(EMHD)velocity and temperature distributions show that 0°is the phase difference between the two walls for in phase and the phase difference is equal to the 180°between two walls for out of *** important conclusion is that reducing the unobvious wave effect on the velocity and temperature for a small value of amplitude ratio parameter.