International Journal of Numerical Methods for Heat & Fluid Flow: Volume 29 Issue 12

Subjects:

Table of contents

Irreversibility in two-dimensional magneto-nanomaterial flow of Jeffrey fluid with Arrhenius activation energy

Salman Ahmad, Muhammad Ijaz Khan, Tasawar Hayat, Muhammad Waqas, Ahmed Alsaedi

The purpose of this paper is to study entropy generation in magneto-Jeffrey nanomaterial flow by impermeable moving boundary. Adopted nanomaterial model accounts Brownian and…

Entropy generation analysis in flow of thixotropic nanofluid

Muhammad Ijaz Khan, Salman Ahmad, Tasawar Hayat, M. Waleed Ahmad Khan, Ahmed Alsaedi

The purpose of this paper is to address entropy generation in flow of thixotropic nonlinear radiative nanoliquid over a variable stretching surface with impacts of inclined…

Numerical investigation of the condensation flow characteristics and modification optimization of a condensing steam turbine cascade

Xu Han, Wei Zeng, Zhonghe Han

The purpose of this study is to improved the efficiency of condensing steam turbines by legitimately reforming the flow structure. It is of great significance to study the…

Free convection in an inclined cavity filled with a nanofluid and with sinusoidal temperature on the walls: Buongiorno’s mathematical model

Dalia Sabina Cimpean, Ioan Pop

This paper aims to develop a numerical study of the steady natural convection in an inclined square porous cavity filled by a nanofluid with sinusoidal temperature distribution on…

Natural convection from heated fin shapes in a nanofluid-filled porous cavity using incompressible smoothed particle hydrodynamics

Abdelraheem M. Aly, Zehba Raizah, Mitsuteru Asai

This study aims to focus on the numerical simulation of natural convection from heated novel fin shapes in a cavity filled with nanofluid and saturated with a partial layer of…

150

New integrable Vakhnenko–Parkes (VP) equations with time-dependent coefficients: Multiple real and multiple complex soliton solution

Abdul-Majid Wazwaz

The purpose of this paper is concerned with developing new integrable Vakhnenko–Parkes equations with time-dependent coefficients. The author obtains multiple soliton solutions and…

Numerical study of unsteady flow and heat transfer CNT-based MHD nanofluid with variable viscosity over a permeable shrinking surface

Zahid Ahmed, Sohail Nadeem, Salman Saleem, Rahmat Ellahi

The purpose of this paper is to present a novel model on the unsteady MHD flow of heat transfer in carbon nanotubes with variable viscosity over a shrinking surface.

Importance of convective heat transfer in flow of non-Newtonian nanofluid featuring Brownian and thermophoretic diffusions

Waqar Azeem Khan, Mehboob Ali, Muhammad Waqas, M. Shahzad, F. Sultan, M. Irfan

This paper aims to address the flow of Sisko nanofluid by an unsteady curved surface. Non-uniform heat source/sink is considered for heat transfer analysis.

MHD free convection flow in an inclined square cavity filled with both nanofluids and gyrotactic microorganisms

Mikhail Sheremet, Teodor Grosan, Ioan Pop

This paper aims to study the magnetohydrodynamic (MHD)-free convection flow in an inclined square cavity filled with both nanofluids and gyrotactic microorganism.

Numerical simulation of bubbly flow around a cylinder by semi-Lagrangian–Lagrangian method

Van Luc Nguyen, Tomohiro Degawa, Tomomi Uchiyama, Kotaro Takamure

The purpose of this study is to design numerical simulations of bubbly flow around a cylinder to better understand the characteristics of flow around a rigid obstacle.

Numerical simulation for entropy generation in peristaltic flow with single and multi-wall carbon nanotubes

Muhammad Ijaz Khan, Shahid Farooq, Tasawar Hayat, Faisal Shah, Ahmed Alsaedi

The novel mechanical, chemical and thermodynamics characteristics of both single- and multi-wall carbon nanotubes (CNTs) make them a subject of much attention for the scientists…

Numerical simulation of ophthalmic laser surgeries by a local thermal non-equilibrium two-temperature model

Bin Chen, Yibo Zhao, Dong Li

This paper aims to understand the laser–tissue interaction mechanism during ophthalmic laser surgeries through numerical analysis. The influence of laser parameters and the…

Simulation study on the effect of underwear on thermal reaction of human body based on heat and mass transfer theory

Pengpeng Cheng, Daoling Chen

The purpose of this paper is to analyze the influence of underwear on the microenvironment of human clothing.

Long-wave evolution model of thermocapillary convection in an evaporating thin film of pseudoplastic fluids

Elaine Lim, Yew Mun Hung

By solving a long-wave evolution model numerically for power-law fluids, the authors aim to investigate the hydrodynamic and thermal characteristics of thermocapillary flow in an…

A novel model of plane waves of two-temperature fiber-reinforced thermoelastic medium under the effect of gravity with three-phase-lag model

Mohamed I.A. Othman, Samia Said, Marin Marin

In the present paper, the three-phase-lag (3PHL) model, Green-Naghdi theory without energy dissipation (G-N II) and Green-Naghdi theory with energy dissipation (G-N III) are used…

OHAM analysis for dissipative viscoelastic nanofluid considering entropy generation and activation energy

M. Mudassar Gulzar, Shagufta Jabeen, Muhammad Waqas, Sabir Ali Shehzad, Tasawar Hayat, Ahmed Alsaedi

The purpose of this study is to scrutinize the effects of entropy generation and nonlinear mixed convection on the boundary layer flow of second grade fluid induced by stretching…

Numerical analysis of natural convection heat transfer and entropy generation in a porous quadrantal cavity

Shantanu Dutta, Arup Kumar Biswas, Sukumar Pati

The purpose of this paper is to analyze the natural convection heat transfer and irreversibility characteristics in a quadrantal porous cavity subjected to uniform temperature…

Recovery-based error estimator for the natural-convection problem based on penalized finite element method

Lulu Li, Haiyan Su, Jianping Zhao, Xinlong Feng

This paper aims to proposes and analyzes a novel recovery-based posteriori error estimator for the stationary natural-convection problem based on penalized finite element method.

Hybrid nanofluid flow and heat transfer past a vertical thin needle with prescribed surface heat flux

Iskandar Waini, Anuar Ishak, Ioan Pop

The purpose of this paper is to study the steady mixed convection hybrid nanofluid flow and heat transfer past a vertical thin needle with prescribed surface heat flux.

A generalised model for electro-osmotic flow in porous media

Simona Di Fraia, P. Nithiarasu

This study aims at developing a comprehensive model for the analysis of electro-osmotic flow (EOF) through a fluid-saturated porous medium. To fully understand and exploit a…

A Godunov type method determining boundary conditions to predict the transient heat transfer in an expanding combustion chamber

Chaobin Hu, Xiaobing Zhang

This paper aims to improve the reliability of numerical methods for predicting the transient heat transfers in combustion chambers heated internally by moving heat sources.

Effect of magnetic field and nanoparticle shape on jet impingement over stationary and vibrating plates

Rajesh Nimmagadda, Godson Asirvatham Lazarus, Somchai Wongwises

The purpose of this study is to numerically investigate the effect of jet impingement, magnetic field and nanoparticle shape (sphericity) on the hydrodynamic/heat transfer…

Cover of International Journal of Numerical Methods for Heat & Fluid Flow

ISSN:

0961-5539

Online date, start – end:

1991

Copyright Holder:

Emerald Publishing Limited

Open Access:

hybrid

Editor:

  • Prof Roland Lewis