International Journal of Numerical Methods for Heat & Fluid Flow: Volume 19 Issue 2

A comparison between high‐resolution central and Godunov‐based schemes for the black‐oil simulation

A. Karimi, H. Naderan, M.T. Manzarii, S.K. Hannani

This paper aims to perform a comparative study between capabilities of two numerical schemes from two main branches of numerical methods for solving hyperbolic conservation…

Developing laminar mixed convection of nanofluids in an inclined tube with uniform wall heat flux

R. Ben Mansour, N. Galanis, C.T. Nguyen

The aim is to study the conjugate problem of developing laminar mixed convection flow and heat transfer of water‐Al₂O₃ nanofluid inside an inclined tube submitted to a uniform…

Analysis of conduction‐radiation problem in absorbing and emitting nongray materials

Severino P.C. Marques, Ever J. Barbero, John S.R. Murillo

The purpose of this paper is to present a computationally efficient model to solve combined conduction/radiation heat transfer problems in absorbing, emitting, non‐scattering…

Jet impingement onto a cylindrical cavity: Effect of jet velocity on heat transfer and skin friction

B.S. Yilbas, S.Z. Shuja

The paper's aim is to provide information on heat transfer and flow characteristics for a jet emerging from a conical nozzle and impinging onto the cylindrical, which resembles…

Transient moment to rotate inner walls of vertical concentric annuli in the natural convection regime

Maged A.I. El‐Shaarawia, Ali A. Al‐Ugla

The paper seeks to focus on obtaining the transient torque required to rotate the inner cylinder in open ended vertical concentric annuli for a fluid of Pr = 0.7 in the laminar…

Numerical analysis for the flow past a porous trapezoidal‐cylinder based on the stress‐jump interfacial‐conditions

X.B. Chen, P. Yu, S.H. Winoto, H.T. Low

The paper aims to report on the flow past a porous trapezoidal‐cylinder, in which the porous‐fluid interface was treated by implementing the stress jump boundary conditions.

Shape modification of an axial flow turbine nozzle to reduce erosion

Zdzislaw Mazur, Rafael Campos‐Amezcua, Alfonso Campos‐Amezcua

This paper aims to validate an axial turbine modified nozzle design, looking for a reduction of the nozzle erosion process during operation in power plants.