International Journal of Numerical Methods for Heat & Fluid Flow: Volume 34 Issue 9

Impact of activation energy and cross-diffusion effects on 3D convective rotating nanoliquid flow in a non-Darcy porous medium

Sivasankaran Sivanandam, Turki J. Alqurashi, Hashim M. Alshehri

This study aims to investigate numerically the impact of the three-dimensional convective nanoliquid flow on a rotating frame embedded in the non-Darcy porous medium in the…

Non-Fourier computations of heat and mass transport in nanoscale solid-fluid interactions using the Galerkin finite element method

Abdulaziz Alsenafi, Fares Alazemi, M. Nawaz

To improve the thermal performance of base fluid, nanoparticles of three types are dispersed in the base fluid. A novel theory of non-Fourier heat transfer is used for design and…

Convective heat transfer with Hall current using magnetized non-Newtonian Carreau fluid model on the cilia-attenuated flow

Fehid Ishtiaq, R. Ellahi, M.M. Bhatti, Sadiq M. Sait

Cilia serves numerous biological functions in the human body. Malfunctioning of nonmotile or motile cilia will have different kinds of consequences for human health. More…

A computational predictive model for nanozyme diffusion dynamics: optimizing nanosystem performance

Maryam Fatima, Ayesha Sohail, Youming Lei, Sadiq M. Sait, R. Ellahi

Enzymes play a pivotal role in orchestrating essential biochemical processes and influencing various cellular activities in tissue. This paper aims to provide the process of…

Numerical simulation of natural convection in a differentially heated cubical cavity with solid fins

Xuan Hoang Khoa Le, Hakan F. Öztop, Mikhail A. Sheremet

The performance of solid fins inside a differentially heated cubical cavity is numerically studied in this paper. The main purpose of the study is to make an optimization to reach…

Aerodynamic discrepancies of high-speed trains meeting within two types noise barriers: considering modeling scale ratio

Wei-Chao Yang, Guo-Zhi Li, E Deng, De-Hui Ouyang, Zhi-Peng Lu

Sustainable urban rail transit requires noise barriers. However, these barriers’ durability varies due to the differing aerodynamic impacts they experience. The purpose of this…

Analysis of reflection of wave propagation in magneto-thermoelastic nonlocal micropolar orthotropic medium at impedance boundary

Anand Kumar Yadav, Hari Shankar Mahato, Sangeeta Kumari, Pawel Jurczak

This study aims to examine the plane wave reflection problem in micropolar orthotropic magneto-thermoelastic half space, considering the influence of impedance as a boundary in a…

MHD conjugate mixed convection along with internal heat generation and Joule heating in a closed/open cavity with rotating solid cylinder

Nahid Hasan, Sumon Saha

This study aims to investigate magnetohydrodynamic (MHD) conjugate pure mixed convection considering interior heat production and resistive heating inside a square closed/open…

Response surface methodology-based new model to optimize heat transfer and shear stress for ferrites/motor oil hybrid nanofluid

Sweta, RamReddy Chetteti, Pranitha Janapatla

This study aims to optimize heat transfer efficiency and minimize friction factor and entropy generation in hybrid nanofluid flows through porous media. By incorporating factors…

Isogeometric collocation method to simulate phase-field crystal model

Reza Masoumzadeh, Mostafa Abbaszadeh, Mehdi Dehghan

The purpose of this study is to develop a new numerical algorithm to simulate the phase-field model.

Linear stability analysis of micropolar nanofluid flow across the accelerated surface with inclined magnetic field

U.S. Mahabaleshwar, S.M. Sachin, A.B. Vishalakshi, Gabriella Bognar, Bengt Ake Sunden

The purpose of this paper is to study the two-dimensional micropolar fluid flow with conjugate heat transfer and mass transpiration. The considered nanofluid has graphene…

Aircraft ice accretion prediction based on geometrical constraints enhancement neural networks

Wei Suo, Xuxiang Sun, Weiwei Zhang, Xian Yi

The purpose of this study is to establish a novel airfoil icing prediction model using deep learning with geometrical constraints, called geometrical constraints enhancement…

Effect of curvature on bubble dynamics and associated heat transfer characteristics for nucleate pool boiling from a hydrophilic curved surface

Abhishek Kumar Sharma, Shaligram Tiwari

This paper aims to carry out numerical study on growth of a single bubble from a curved hydrophilic surface, in nucleate pool boiling (NPB). The boiling performance associated…

Evidence of stretching/moving sheet-triggered nonlinear similarity flows: atomization and electrospinning with/without air resistance

Mustafa Turkyilmazoglu

The purpose of this study is two-fold. First, it aims to differentiate the response of a stretching jet encountering a quadratic air resistance from the classical jet shape formed…

Nacelle optimisation through multi-fidelity neural networks

Francisco Sánchez-Moreno, David MacManus, Fernando Tejero, Christopher Sheaf

Aerodynamic shape optimisation is a complex problem usually governed by transonic non-linear aerodynamics, a high dimensional design space and high computational cost…

Retraction notice: Lump solutions and interaction phenomena of the (3 + 1)-dimensional nonlinear evolution equations

Retraction notice: Energetic-exergetic analysis of an air handling unit to reduce energy consumption by a novel creative idea