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Please use this identifier to cite or link to this item: https://dspace.lboro.ac.uk/2134/12488

Title: Using large eddy simulation to model buoyancy-driven natural ventilation
Authors: Durrani, Faisal
Keywords: Large eddy simulation
Natural ventilation
Buoyancy
CFD
RANS
URANS
Issue Date: 2013
Publisher: © Faisal Durrani
Abstract: The use of Large Eddy Simulation (LES) for modelling air flows in buildings is a growing area of Computational Fluid Dynamics (CFD). Compared to traditional CFD techniques, LES provides a more detailed approach to modelling turbulence in air. This offers the potential for more accurate modelling of low energy natural ventilation which is notoriously difficult to model using traditional CFD. Currently, very little is known about the performance of LES for modelling natural ventilation, and its computational intensity makes its practical use on desk top computers prohibitive. The objective of this work was to apply LES to a variety of natural ventilation strategies and to compile guidelines for practitioners on its performance, including the trade-off between accuracy and cost.
Description: A Doctoral Thesis. Submitted in partial fulfilment of the requirements for the award of Doctor of Philosophy of Loughborough University.
Sponsor: ESPRC
URI: https://dspace.lboro.ac.uk/2134/12488
Appears in Collections:PhD Theses (Civil and Building Engineering)

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Form-2013-Durrani.pdf1.31 MBAdobe PDFView/Open
Thesis-2013-Durrani.pdf7.47 MBAdobe PDFView/Open

 

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