Journal ArticleDOI
Computational study of laminar heat transfer downstream of a backward-facing step
TLDR
In this article, a series of computations were conducted in which three principal parameters governing the heat transfer in this geometry (i.e., channel expansion ratio ER, Reynolds number Re and Prandtl number Pr) were systematically changed.About:
This article is published in International Journal of Heat and Mass Transfer.The article was published on 1993-02-01. It has received 91 citations till now. The article focuses on the topics: Nusselt number & Heat transfer coefficient.read more
Citations
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Journal ArticleDOI
A new turbulence model for predicting fluid flow and heat transfer in separating and reattaching flows—I. Flow field calculations
TL;DR: In this paper, the Kolmogorov velocity scale was introduced to account for the near-wall and low-Reynolds-number effects in both attached and detached flows.
Book
Fundamentals of the Finite Element Method for Heat and Fluid Flow
TL;DR: In this paper, the authors proposed a method for heat transfer in a composite slab with the Galerkin method and the Finite Element Method (FEM) to solve the heat transfer problem.
Journal ArticleDOI
Comparison of SIMPLE- and PISO-type algorithms for transient flows
TL;DR: In this paper, various pressure-based schemes are proposed for transient flows based on well-established SIMPLE and PISO algorithms, and the implicit treatment and the performance of the various schemes are evaluated by using benchmark solutions with a small time step.
Journal ArticleDOI
Characteristic‐based‐split (CBS) algorithm for incompressible flow problems with heat transfer
TL;DR: The objective of the present work is to show the performance of this algorithm when it is used to solve thermal flow problems, both natural and forced convection and transient problems are considered.
Journal ArticleDOI
A new stability-guaranteed second-order difference scheme
Zeng-Yao Li,W. Q. Tao +1 more
TL;DR: A new stability-guaranteed second-order difference (SGSD) scheme is proposed whose merits are absolutely stable and adaptive and its numerical accuracy is at least no less than that of the central difference (CD) and second- order upwind difference (SUD) schemes and sometimes higher than thatof the QUICK scheme.
References
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Proceedings ArticleDOI
Computation of high Reynolds number flow around a circular cylinder with surface roughness
T. Kawamura,K. Kuwahara +1 more
Journal ArticleDOI
Combined Heat Transfer and Fluid Dynamic Measurements Downstream of a Backward-Facing Step
J. C. Vogel,John K. Eaton +1 more
TL;DR: In this paper, the authors combined heat transfer and fluid dynamic measurements in a separated and reattaching boundary layer, with emphasis on the near-wall region, to obtain Stanton number profiles as a function of Reynolds number and boundary layer thickness at separation.
Journal ArticleDOI
Relation between the points of flow reattachment and maximum heat transfer for regions of flow separation
E. M. Sparrow,S.S. Kang,W. Chuck +2 more
TL;DR: In this article, the Nusselt number within and just downstream of a region of flow separation displays a maximum whose location, relative to the point of reattachment of the flow, was investigated.
Journal ArticleDOI
An experimental study of laminar heat transfer downstream of backsteps
Abstract: Etude experimentale dans une soufflerie a faible vitesse du transfert de chaleur dans l'ecoulement laminaire d'air a l'aval de gradins de 1,27-0,64 et 0,38 cm de haut. Mesure du champ de temperatures a l'aide d'un interferometre Mach-Zehnder. Etablissement d'une correlation pour le transfert de chaleur
Journal ArticleDOI
PC solutions for heat transfer and fluid flow downstream of an abrupt, asymmetric enlargement in a channel
E. M. Sparrow,W. Chuck +1 more
TL;DR: In this article, an IBM PC was used to obtain finite-difference solutions to a complex heat transfer and fluid flow problem in which the solution domain contained nearly 6000 grid points.
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A calculation procedure for heat, mass and momentum transfer in three-dimensional parabolic flows
S.V. Patankar,D. B. Spalding +1 more