A Study of Low-Reynolds Number Effects in Backward-Facing Step Flow Using Large Eddy Simulations

Lars Davidson; Peter V. Nielsen

A Study of Low-Reynolds Number Effects in Backward-Facing Step Flow Using Large Eddy Simulations

Publikation: Bog/antologi/afhandling/rapport › Rapport › Forskning › peer review

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Abstract

The flow in ventilated rooms is often not fully turbulent, but in some regions the flow can be laminar.
Problems have been encountered when simulating this type of flow using RANS (Reynolds Averaged Navier-Stokes) methods. Restivo carried out experiment on the flow after a backward-facing step, with a large step.

Originalsprog	Engelsk

Udgivelsessted	Aalborg
Forlag	Dept. of Building Technology and Structural Engineering, Aalborg University
Antal sider	8
Status	Udgivet - 1998

Navn	Indoor Environmental Engineering
Nummer	94
Vol/bind	R9834
ISSN	1395-7953

Bibliografisk note

Proceedings of ROMVENT '98, Sixth International Conference on Air Distribution in Rooms, Stockholm, Sweden, 1998, Vol. 1, pp. 125-132
PDF for print: 15 pp.

Emneord

Ventilation
Large Eddy Simulation
Low-Reynold Number

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A Study of Low-Reynolds Number Effects in Backward-Facing Step Flow Using Eddy SimulationsForlagets udgivne version, 5,9 MB

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Citationsformater

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abstract = "The flow in ventilated rooms is often not fully turbulent, but in some regions the flow can be laminar. Problems have been encountered when simulating this type of flow using RANS (Reynolds Averaged Navier-Stokes) methods. Restivo carried out experiment on the flow after a backward-facing step, with a large step.",

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author = "Lars Davidson and Nielsen, {Peter V.}",

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A Study of Low-Reynolds Number Effects in Backward-Facing Step Flow Using Large Eddy Simulations. / Davidson, Lars; Nielsen, Peter V.
Aalborg: Dept. of Building Technology and Structural Engineering, Aalborg University, 1998. 8 s. (Indoor Environmental Engineering; Nr. 94, Bind R9834).

Publikation: Bog/antologi/afhandling/rapport › Rapport › Forskning › peer review

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AU - Nielsen, Peter V.

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AB - The flow in ventilated rooms is often not fully turbulent, but in some regions the flow can be laminar. Problems have been encountered when simulating this type of flow using RANS (Reynolds Averaged Navier-Stokes) methods. Restivo carried out experiment on the flow after a backward-facing step, with a large step.

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KW - Large Eddy Simulation

KW - Low-Reynold Number

KW - Ventilation

KW - Large Eddy Simulation

KW - Low-Reynold Number

M3 - Report

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BT - A Study of Low-Reynolds Number Effects in Backward-Facing Step Flow Using Large Eddy Simulations

PB - Dept. of Building Technology and Structural Engineering, Aalborg University

CY - Aalborg

ER -

A Study of Low-Reynolds Number Effects in Backward-Facing Step Flow Using Large Eddy Simulations

Abstract

Bibliografisk note

Emneord

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