Computational study of internal aerodynamic flow in a transonic diffuser

Computational study of internal aerodynamic flow in a transonic diffuser

This work is concerned with the computational study of aerodynamic flow through the blade passages of a transonic centrifugal diffuser. Euler and Reynolds-averaged Navier-Stokes equations are solved numerically by an explicit finite volume method utilizing a multi-stage time stepping scheme enhanced...

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Main Author: Balajee Ramakrishnananda
Other Authors: Damodaran Murali
Format: Theses and Dissertations
Language:English
Published: 2009
Subjects:
DRNTU::Engineering::Manufacturing
Online Access:http://hdl.handle.net/10356/19923
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Institution: Nanyang Technological University
Language: English
id sg-ntu-dr.10356-19923
record_format dspace
spelling sg-ntu-dr.10356-199232023-03-11T17:00:07Z Computational study of internal aerodynamic flow in a transonic diffuser Balajee Ramakrishnananda Damodaran Murali School of Mechanical and Production Engineering DRNTU::Engineering::Manufacturing This work is concerned with the computational study of aerodynamic flow through the blade passages of a transonic centrifugal diffuser. Euler and Reynolds-averaged Navier-Stokes equations are solved numerically by an explicit finite volume method utilizing a multi-stage time stepping scheme enhanced with several conver-gence acceleration schemes such as local time-stepping, implicit residual smoothing and multigrid strategies to compute steady state solutions for flows through a high performance transonic vaned centrifugal diffuser. An algebraic turbulence model is employed for modelling turbulent flows Doctor of Philosophy (MPE) 2009-12-14T07:51:25Z 2009-12-14T07:51:25Z 1997 1997 Thesis http://hdl.handle.net/10356/19923 en NANYANG TECHNOLOGICAL UNIVERSITY 242 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Manufacturing
spellingShingle DRNTU::Engineering::Manufacturing
Balajee Ramakrishnananda
Computational study of internal aerodynamic flow in a transonic diffuser
description This work is concerned with the computational study of aerodynamic flow through the blade passages of a transonic centrifugal diffuser. Euler and Reynolds-averaged Navier-Stokes equations are solved numerically by an explicit finite volume method utilizing a multi-stage time stepping scheme enhanced with several conver-gence acceleration schemes such as local time-stepping, implicit residual smoothing and multigrid strategies to compute steady state solutions for flows through a high performance transonic vaned centrifugal diffuser. An algebraic turbulence model is employed for modelling turbulent flows
author2 Damodaran Murali
author_facet Damodaran Murali
Balajee Ramakrishnananda
format Theses and Dissertations
author Balajee Ramakrishnananda
author_sort Balajee Ramakrishnananda
title Computational study of internal aerodynamic flow in a transonic diffuser
title_short Computational study of internal aerodynamic flow in a transonic diffuser
title_full Computational study of internal aerodynamic flow in a transonic diffuser
title_fullStr Computational study of internal aerodynamic flow in a transonic diffuser
title_full_unstemmed Computational study of internal aerodynamic flow in a transonic diffuser
title_sort computational study of internal aerodynamic flow in a transonic diffuser
publishDate 2009
url http://hdl.handle.net/10356/19923
_version_ 1761781950113120256

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