...N. Sandeep; S. Lingamurthy; K. Anantha Kumar Purpose The study aims to investigate the heat transfer performance of cobalt–water-based Prandtl ferrofluids, examining the effects of nanoparticle interactions, fluid non-Newtonian behavior, nonlinear heat generation and modified thermal flux...

... Licensed re-use rights only (1) ∂ ∂ z ( r w ) + ∂ ∂ r ( r u ) = 0 Muhammad Abdul Basit can be contacted at: mabdulbasit@mail.ustc.edu.cn Bio-convection Numerical study External heat source Nanofluid Stretched cylinder Heat transfer...

...Jamshaid Iqbal; Fahad Munir Abbasi Purpose The primary purpose of this research is to investigate the flow and heat transfer characteristics of non-Newtonian nanofluids, specifically Reiner–Philippoff (R-Ph) fluids, across a radially magnetized, curved, stretched surface. By considering factors...

... collector coating for thermal productivity. Hybrid nanofluids (HNFs), which combine nanoparticles with conventional heat transfer fluids, offer promising opportunities for improving the efficiency and sustainability of renewable energy systems. Thus, this paper explores fluid modeling application techniques...

...Yali Guo; Hui Liu; Luyuan Gong; Shengqiang Shen Purpose The purpose of this paper is to analyze the mechanism of nanofluid enhanced heat transfer in microchannels and promote the application of nanofluids in industrial processes such as solar collectors, electronic cooling and automotive batteries...

...Imran Shabir Chuhan; Jing Li; Muhammad Shafiq Ahmed; Muhammad Ashfaq Jamil; Ahsan Ejaz Purpose The main purpose of this study is to analyze the heat transfer phenomena in a dynamically bulging enclosure filled with Cu-water nanofluid. This study examines the convective heat transfer process...

...@hotmail.com Viscous fluid Heat transfer Permeable stretching/shrinking jet Asymptotic and numerical solutions Jet flows, characterized by their rapid and focused fluid motion, find applications in various engineering and industrial contexts. Understanding the behaviour of jet flows over...

... model which seems to have all the non-Newtonian traits and gave a stress-strain relationship. The enhanced k-turbulence model was created by Myong et al. (1989) and is used to forecast the mechanism of heat transfer in turbulent pipe flows for a variety of Prandtl number fluids. The reference...

...Parvinder Kaur; Surjan Singh Purpose In this paper, temperature distribution and fin efficiency in a moving porous fin have been discussed. The heat transfer equation is formulated by using Darcy's model. Heat transfer coefficient and thermal conductivity vary with temperature. The surface...

... are presented graphically for vertical disk movement, magnetic parameter, Hall current, Darcy parameter, thermal radiation and Schmidt number. Skin frictions, mass and heat transfer rates are numerically tabulated. Findings It is revealed that the vertical motion of the disk significantly boosts the radial...

...@gmail.com 20 10 2021 24 12 2021 26 12 2021 28 12 2021 © Emerald Publishing Limited 2021 Emerald Publishing Limited Licensed re-use rights only Viscous dissipation Ohmic heating Heat transfer Rotating disk Nomenclature σ electrical conductivity...

...A.M. Abd-Alla; S.M. Abo-Dahab; M.A. Abdelhafez; Esraa N. Thabet Purpose This article aims to describe the effect of an endoscope and heat transfer on the peristaltic flow of a Jeffrey fluid through the gap between concentric uniform tubes. Design/methodology/approach The mathematical model...

...Maryiam Javed Purpose objective of the present investigation is to examine the influence of Hall on the peristaltic mechanism of Johnson-Segalman fluid in a heated channel with elastic walls. The transmission of heat is carried out. Relevant equations are computed for heat transfer coefficient...

... percent, whereas for nanofluid it is 15.06 percent. Double-particle suspension amplifies the thermal efficiency than that of a single particle. Magnetic and radiation parameters aid the heat transfer, but nanoparticle concentration and suction explore the opposite syndrome. The magnetic parameter...

... provides several novel tip-shaping structures, which are considered to control the blade tip loss. Four different tip geometries have been studied: flat tip, squealer tip, flat tip with streamwise ribs and squealer tip with streamwise ribs. The tip heat transfer and leakage flow are both analyzed in detail...

...Meng Yang; Yanhai Lin Purpose The purpose of this paper is to investigate the flow and heat transfer of power-law fluids over a non-linearly stretching sheet with non-Newtonian power-law stretching features. Design/methodology/approach The governing non-linear partial differential equations...

...‒Boltzmann constant and k n f * is the mean absorption coefficient of the nanofluid. T⁴ is expanded by Taylor series about T_∞ and the higher terms are neglected: Nanofluid Heat transfer Porous channel MHD Thermal radiation Power law index...

...-oscillatory flow of a nanofluid with Hall effect and thermal radiation past a vertical plate in a rotating porous medium. (7) w = − w 0 By invoking the Rosseland approximation (Brewster, 1972): Nanofluid Heat transfer Hall effect Thermal radiation Unsteady flow Vertical...

... Emerald Group Publishing Limited Licensed re-use rights only Nanofluid Heat transfer Thermal radiation Shooting method EMHD Nomenclature u ˜ ,   v ˜ Velocity components x ˜ , y ˜ Cartesian coordinate S_c Schmidt...

.... The governing equations of two dimensional fluid have been simplified under long wavelength and low Reynolds number approximation. An exact solutions is presented for the stream function, temperature, concentration field, velocity and heat transfer coefficient. Design/methodology/approach – The effect...