International Journal of Numerical Methods for Heat & Fluid Flow: Volume 22 Issue 2

Ground effect phenomena about lift and downforce generating cambered aerofoils

Jonathan W. Vogt, Tracie J. Barber

Investigations into ground effect phenomena about aerofoils are typically conducted on either an upright (lift‐producing) or inverted (downforce‐producing) configuration, in…

Numerical solutions of time‐fractional Burgers equations: A comparison between generalized differential transformation technique and homotopy perturbation method

Najeeb Alam Khan, Asmat Ara, Amir Mahmood

The purpose of this paper is to use the generalized differential transform method (GDTM) and homotopy perturbation method (HPM) for solving time‐fractional Burgers and coupled…

Augmentation of heat transfer in wall‐rooted‐fins systems

A.‐R.A. Khaled, I. Alqadi

The purpose of this work is to consider heat transfer inside wall‐rooted‐fins systems.

Forced convection in a wavy channel with discrete heat sources

Esam M. Alawadhi, Raed I. Bourisliy

This paper presents the heat transfer enhancement from discrete heat sources using a wavy channel.

Peaceman‐Rachford ADI scheme for the two dimensional flow of a second‐grade fluid

E. Momoniat, C. Harley

The purpose of this paper is to obtain numerical solutions of a two‐dimensional mixed space‐time PDE modelling the flow of a second‐grade.

Approximate analysis of population dynamics with density‐dependent migrations and the Allee effects

Syed Mohyud‐Din, Ahmet Yıldırım, Yagmur Gulkanat

The aim of this paper is to present the numerical simulation of the population dynamics model with density‐dependent migrations and the Allee effects using the homotopy…

Theoretical study of solar combisystems based on bikini tanks and tank‐in‐tank stores

Eshagh Yazdanshenas, Simon Furbo

Low flow bikini solar combisystems and high flow tank‐in‐tank solar combisystems have been studied theoretically. The aim of this paper is to study which of these two solar…

Determining the fin efficiency of convective straight fins with temperature dependent thermal conductivity by using Homotopy Perturbation Method

D.D. Ganji, M. Rahimi, M. Rahgoshay

The purpose of this paper is to determine the fin efficiency of convective straight fins with temperature dependent thermal conductivity by using Homotopy Perturbation Method.