Numerical simulation of standing wave in an acoustic chamber

Numerical simulation of two-dimensional unsteady compressible Navier- Stokes equations which consists of mass, momentum, and energy conservation equations, and the equation of state is implemented using a commercial CFD code in a standing wave acoustic chamber. The stack is modelled as a two-dimensi...

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Main Author:	Abraham, Arimokwu
Format:	Thesis
Language:	English
Published:	2010
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://eprints.utm.my/id/eprint/12286/4/ArimokwuAbrahamMFKM2010.pdf
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id	my-utm-ep.12286
record_format	uketd_dc
spelling	my-utm-ep.122862017-09-20T03:49:56Z Numerical simulation of standing wave in an acoustic chamber 2010-11 Abraham, Arimokwu TJ Mechanical engineering and machinery Numerical simulation of two-dimensional unsteady compressible Navier- Stokes equations which consists of mass, momentum, and energy conservation equations, and the equation of state is implemented using a commercial CFD code in a standing wave acoustic chamber. The stack is modelled as a two-dimensional thickness. In this study, heat flux across stack surface placed axially in a resonator was investigated. Heat flux distribution was found to peak at the plate edges. It was observed that energy flow from a “source” at the left end to a series of “sink” at the right end of the plate. At near the middle of the stack, there is no appreciable net energy exchange with the working fluid, and energy could be found to almost being transported axially along the direction from the source to the sink. 2010-11 Thesis http://eprints.utm.my/id/eprint/12286/ http://eprints.utm.my/id/eprint/12286/4/ArimokwuAbrahamMFKM2010.pdf application/pdf en public masters Universiti Teknologi Malaysia, Faculty of Mechanical Engineering Faculty of Mechanical Engineering
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Abraham, Arimokwu Numerical simulation of standing wave in an acoustic chamber
description	Numerical simulation of two-dimensional unsteady compressible Navier- Stokes equations which consists of mass, momentum, and energy conservation equations, and the equation of state is implemented using a commercial CFD code in a standing wave acoustic chamber. The stack is modelled as a two-dimensional thickness. In this study, heat flux across stack surface placed axially in a resonator was investigated. Heat flux distribution was found to peak at the plate edges. It was observed that energy flow from a “source” at the left end to a series of “sink” at the right end of the plate. At near the middle of the stack, there is no appreciable net energy exchange with the working fluid, and energy could be found to almost being transported axially along the direction from the source to the sink.
format	Thesis
qualification_level	Master's degree
author	Abraham, Arimokwu
author_facet	Abraham, Arimokwu
author_sort	Abraham, Arimokwu
title	Numerical simulation of standing wave in an acoustic chamber
title_short	Numerical simulation of standing wave in an acoustic chamber
title_full	Numerical simulation of standing wave in an acoustic chamber
title_fullStr	Numerical simulation of standing wave in an acoustic chamber
title_full_unstemmed	Numerical simulation of standing wave in an acoustic chamber
title_sort	numerical simulation of standing wave in an acoustic chamber
granting_institution	Universiti Teknologi Malaysia, Faculty of Mechanical Engineering
granting_department	Faculty of Mechanical Engineering
publishDate	2010
url	http://eprints.utm.my/id/eprint/12286/4/ArimokwuAbrahamMFKM2010.pdf
_version_	1747814914534146048

Numerical simulation of standing wave in an acoustic chamber

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