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Developement of a Numerical Procedure for Direct Simulations of Turbulent Convection in a Closed Rectangular Cell

Kaczorowski, Matthias and Shishkin, Andrei and Shishkina, Olga and Wagner, Claus (2006) Developement of a Numerical Procedure for Direct Simulations of Turbulent Convection in a Closed Rectangular Cell. In: New Results in Numerical and Experimental Fluid Mechanics VI, 96. Springer Heidelberg. pp. 381-388. ISSN 1612-2909

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Official URL: http://www.springerlink.com/content/j04k0r50j6l1483x/

Abstract

A Seperation of Variables (SoV) scheme has been developed in order to obtain a direct solution to the Poisson problem arising from Chorin's projection method within rectangular enclosures. The algorithm is compared to the previously used FFT with periodic boundaries and methods to improve the performance of the required transformations are presented. Finally, first results of thermal convection obtained in a closed box geometry are compared to results obtained in a periodic rectangular cell.

Document Type:Book Section
Title:Developement of a Numerical Procedure for Direct Simulations of Turbulent Convection in a Closed Rectangular Cell
Authors:
AuthorsInstitution or Email of Authors
Kaczorowski, MatthiasUNSPECIFIED
Shishkin, AndreiUNSPECIFIED
Shishkina, OlgaUNSPECIFIED
Wagner, ClausUNSPECIFIED
Date:October 2006
Refereed publication:Yes
Volume:96
Page Range:pp. 381-388
Editors:
EditorsEmail
Tropea, C.UNSPECIFIED
Jakirlic, S.UNSPECIFIED
Heinemann, H.-J.UNSPECIFIED
Henke, R.UNSPECIFIED
Hönlinger, H.UNSPECIFIED
Publisher:Springer Heidelberg
Series Name:New Results in Numerical and Experimental Fluid Mechanics VI
ISSN:1612-2909
Status:Published
Keywords:pressure correction, Neumann boundary conditions, non-equidistant mesh, Rayleigh-Benard
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L - no assignement
DLR - Research theme (Project):L -- no assignement
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Fluid Systems
Deposited By: Matthias Kaczorowski
Deposited On:26 Mar 2009
Last Modified:12 Dec 2013 20:21

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