Numerical results are reported for two cases of (1) a differentially heated comer region with a cold wall on the top as well as a comer formed by a cold vertical wall and a heated horizontal wall and (2) a cavity heated from below and partially cooled along one side. Finite element simulations indicate several interesting features of the flow structures in these two cases. © 1991 by Hemisphere Publishing Corporation.

V. M.K. Sastri

Computer simulation

ELECTRONIC EQUIPMENT - COOLING

FLUID MECHANICS

MATHEMATICAL TECHNIQUES - Finite Element Method

ACTIVE CORNERS OF A CAVITY

DIFFERENTIALLY HEATED CORNER REGION

Finite element simulations

LAMINAR INCOMPRESSIBLE FLOW

Natural convection

Square cavity

Heat transfer

IIT Madras is a public technical and research university located in Chennai, Tamil Nadu. Founded in 1959, it is recognised as an Institute of National Importance.

IIT Madras has been ranked as the top engineering institute in India for four years in a row by the National Institutional Ranking Framework of the MHRD

It currently offers undergraduate, postgraduate and research degrees across 16 disciplines in Engineering, Sciences, Humanities and Management. About 596 faculty belonging to science and engineering departments and centres of the Institute are engaged in teaching, research and industrial consultancy.

IIT Madras

Finite Element Analysis of Natural Convection in the Active Corners of a Square Cavity

Numerical Heat Transfer; Part A: Applications

Natural convection in a square cavity with a centrally located partition is considered. While one of the side walls is fully active, the other is partly insulated. Numerical simulation, based on the finite element method, has been carried out for different lengths of the active surface. The results have been compared with the cases when the cavity is without partition as well as the case of a partitioned cavity with fully active side walls. © 1992, MCB UP Limited. All rights reserved.

Fulltext

International Journal of Numerical Methods for Heat & Fluid Flow

Finite element analysis of a partitioned cavity under mixed thermal conditions

Laminar natural convection in rectangular enclosures divided by a single thin partition is studied numerically by the finite-element method. Special emphasis is given to enclosures with aspect ratios less than 1, although the results for aspect ratios of 1 have also been reported for comparison. The effect on flow structure and heat transfer of shifting the partition in the enclosure has also been investigated. While the Prandtl number is held at unity, the Rayleigh number is considered over a wide range, that is, from 103 to l06and the aspect ratio assumed the values of 1, 0.8, 0.5, and 0.4. © 1992 by Hemisphere Publishing Corporation.

Natural convection heat transfer in an enclosure with a partition - a finite-element analysis

Asymptotics, Nonparametrics, and Time Series

of Time Series. Wiley, New York, tor-!, 61-73 (1974).

Proceeding of International Heat Transfer Conference 9

FINITE ELEMENT ANALYSIS OF TWO-DIMENSIONAL MELTING IN RECTANGULAR ENCLOSURES IN THE PRESENCE OF CONVECTION

International Journal of Heat and Mass Transfer

Heat transfer in square cavities with partially active vertical walls

Journal of Heat Transfer

Transitions and Bifurcations in Laminar Buoyant Flows in Confined Enclosures

Recent Developments in Computational Heat Transfer

Finite element analysis of natural convection in the active corners of a square cavity

Journal	Numerical Heat Transfer; Part A: Applications
ISSN	10407782
Open Access	No