International Journal of Numerical Methods for Heat & Fluid Flow: Volume 25 Issue 4
Table of contents
Numerical study of the rounded corners effect on flow past a square cylinder
Sajjad Miran, Chang Hyun Sohn– The purpose of this paper is to numerically investigate the influence of corner radius on flow past a square cylinder at a Reynolds number 500.
Heat transfer and fluid flow of a non-Newtonian nanofluid over an unsteady contracting cylinder employing Buongiorno’s model
A. Mahdy, A ChamkhaThe purpose of this paper is to discuss a combined similarity-numerical approach that is used to study the unsteady two-dimensional flow of a non-Newtonian nanofluid over a…
Thermally stratified stagnation point flow of Casson fluid with slip conditions
Tasawar Hayat, Muhammad Farooq, A. Alsaedi– The purpose of this paper is to focus on the stratified phenomenon through vertical stretching cylinder in the region of stagnation point with slip effects.
Synthetic jet cross-flow interaction with orifice obstruction
Samir Laouedj, Juan P. Solano, Abdelylah BenazzaThe purpose of this paper is to describe the flow structure and the time-resolved and time-mean heat transfer characteristics in the interaction between a synthetic jet and a…
Soret and Dufour effects in three-dimensional flow over an exponentially stretching surface with porous medium, chemical reaction and heat source/sink
Tasawar Hayat, Taseer Muhammad, Sabir Ali Shehzad, A. Alsaedi– The purpose of this paper is to study the Soret and Dufour effects in three-dimensional flow induced by an exponential stretching surface in a porous medium.
A combined spectral-amplitude-perturbation approach for systematic mode selection in thermal convection
Mohammad Niknami, Zahir Ahmed, Bashar Albaalbaki, Roger E KhayatThe post-critical convective state for Rayleigh-Benard (RB) convection is studied using a nonlinear spectral-amplitude-perturbation approach in a fluid layer heated from below…
Effects of width-to-depth ratio on heat transfer coefficient for gap
Haiming Huang, Guo HuangThe purpose of this paper is to perform the stimulation in order to examine the effects on the heat transfer coefficient and the flowfield properties at the vicinity of the gap…
Three dimensional simulations and stability analysis for convection induced by absorption of radiation
Akil Jassim HarfashThe purpose of this paper is to investigate a model for convection induced by the selective absorption of radiation in a fluid layer. The concentration based internal heat source…
Numerical simulation of cavitation shedding flow around a hydrofoil using Partially-Averaged Navier-Stokes model
Desheng Zhang, Weidong Shi, Dazhi Pan, Guangjian Zhang– The purpose of this paper is to predict the unstable cavitation shedding flow around a 2D Clark-y hydrofoil.
Approximate analytical solution for the one-dimensional nonlinear Boussinesq equation
Hossein AminikhahThe purpose of this paper is to provide closed-form approximate solutions to the one-dimensional Boussinesq equation for a semi-infinite aquifer when the hydraulic head at the…
Conjugated heat transfer analysis of a film cooling passage with different rib configurations
Jin Wang, Chunwei Gu, Bengt Ake SundenThe purpose of this paper is to analyze the effect of thermal conductivity on gas turbine blades, and to investigate the contribution of different rib configurations to the heat…
Development and validation of an incompressible Navier-Stokes solver including convective heat transfer
Konstantinos Stokos, Socrates Vrahliotis, Theodora Pappou, Sokrates Tsangaris– The purpose of this paper is to present a numerical method for the simulation of steady and unsteady incompressible laminar flows, including convective heat transfer.
The estimation of the length constant of a long cooling fin by variational iteration method
Yan Zhang, Qiaoling Chen, Fujuan Liu, Ping Wang– The purpose of this paper is to validate the variational iteration method (VIM) is suitable for various nonlinear equations.
Thermal performance of six different types of wavy-fins
AbdulRahim Assaad Khaled– Heat transfer inside wavy fins is analyzed in this work. The paper aim to discuss this issue.
On the Adomian decomposition method for solving the Stefan problem
Lazhar Bougoffa, Randolph Rach, Abdul-Majid Wazwaz, Jun-Sheng DuanThe purpose of this paper is concerned with a reliable treatment of the classical Stephan problem. The Adomian decomposition method (ADM) is used to carry out the analysis…
Numerical study of a thin film flow of fourth grade fluid
Amer Rasheed, Rab Nawaz, Sohail Ahmed Khan, Hanifa Hanif, Abdul Wahab– The purpose of this paper is to study the thin film flow of a fourth grade fluid subject to slip conditions in order to understand its velocity profile.
Improved method of determining friction factor in pipes
Herbert Keith Winning, Tim Coole– The purpose of this paper is to present an improved computational method for determining the friction factor for turbulent flow in pipes.
Effect of boundary condition approximation on convergence and accuracy of a finite volume discretization of the transient heat conduction equation
Martin Joseph Guillot, Steve C McCoolThe purpose of this paper is to investigate the effect of numerical boundary condition implementation on local error and convergence in L2-norm of a finite volume discretization…
ISSN:
0961-5539Online date, start – end:
1991Copyright Holder:
Emerald Publishing LimitedOpen Access:
hybridEditor:
- Prof Roland Lewis