A comparative study fourth order runge kutta-tvd Scheme and fluent software case of inlet flow problems

Inlet as part of aircraft engine plays important role in controlling the rate of airflow entering to the engine. The shape of inlet has to be designed in such away to make the rate of airflow does not change too much with angle of attack and also not much pressure losses at the time, the airflow...

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Main Author:	Altaher Mohamed, Mohamed Abdalwahab
Format:	Thesis
Language:	English English English
Published:	2011
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://eprints.uthm.edu.my/2691/1/24p%20MOHAMED%20ABDALWAHAB%20ALTAHER%20MOHAMED.pdf http://eprints.uthm.edu.my/2691/2/MOHAMED%20ABDALWAHAB%20ALTAHER%20MOHAMED%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/2691/3/MOHAMED%20ABDALWAHAB%20ALTAHER%20MOHAMED%20WATERMARK.pdf
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id	my-uthm-ep.2691
record_format	uketd_dc
spelling	my-uthm-ep.26912021-11-01T04:46:04Z A comparative study fourth order runge kutta-tvd Scheme and fluent software case of inlet flow problems 2011-01 Altaher Mohamed, Mohamed Abdalwahab TJ Mechanical engineering and machinery TJ266-267.5 Turbines. Turbomachines (General) Inlet as part of aircraft engine plays important role in controlling the rate of airflow entering to the engine. The shape of inlet has to be designed in such away to make the rate of airflow does not change too much with angle of attack and also not much pressure losses at the time, the airflow entering to the compressor section. It is therefore understanding on the flow pattern inside the inlet is important. The present work presents on the use of the Fourth Order Runge Kutta – Harten Yee TVD scheme for the flow analysis inside inlet. The flow is assumed as an inviscid quasi two dimensional compressible flow. As an initial stage of computer code development, here uses three generic inlet models. The first inlet model to allow the problem in hand solved as the case of inlet with expansion wave case. The second inlet model will relate to the case of expansion compression wave. The last inlet model concerns with the inlet which produce series of weak shock wave and end up with a normal shock wave. The comparison result for the same test case with Fluent Software [1, 2] indicates that the developed computer code based on the Fourth Order Runge Kutta – Harten – Yee TVD scheme are very close to each other. However for complex inlet geometry, the problem is in the way how to provide an appropriate mesh model. 2011-01 Thesis http://eprints.uthm.edu.my/2691/ http://eprints.uthm.edu.my/2691/1/24p%20MOHAMED%20ABDALWAHAB%20ALTAHER%20MOHAMED.pdf text en public http://eprints.uthm.edu.my/2691/2/MOHAMED%20ABDALWAHAB%20ALTAHER%20MOHAMED%20COPYRIGHT%20DECLARATION.pdf text en staffonly http://eprints.uthm.edu.my/2691/3/MOHAMED%20ABDALWAHAB%20ALTAHER%20MOHAMED%20WATERMARK.pdf text en validuser mphil masters Universiti Tun Hussein Malaysia Fakulti Kejuruteraan Mekanikal dan Pembuatan
institution	Universiti Tun Hussein Onn Malaysia
collection	UTHM Institutional Repository
language	English English English
topic	TJ Mechanical engineering and machinery TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery TJ Mechanical engineering and machinery Altaher Mohamed, Mohamed Abdalwahab A comparative study fourth order runge kutta-tvd Scheme and fluent software case of inlet flow problems
description	Inlet as part of aircraft engine plays important role in controlling the rate of airflow entering to the engine. The shape of inlet has to be designed in such away to make the rate of airflow does not change too much with angle of attack and also not much pressure losses at the time, the airflow entering to the compressor section. It is therefore understanding on the flow pattern inside the inlet is important. The present work presents on the use of the Fourth Order Runge Kutta – Harten Yee TVD scheme for the flow analysis inside inlet. The flow is assumed as an inviscid quasi two dimensional compressible flow. As an initial stage of computer code development, here uses three generic inlet models. The first inlet model to allow the problem in hand solved as the case of inlet with expansion wave case. The second inlet model will relate to the case of expansion compression wave. The last inlet model concerns with the inlet which produce series of weak shock wave and end up with a normal shock wave. The comparison result for the same test case with Fluent Software [1, 2] indicates that the developed computer code based on the Fourth Order Runge Kutta – Harten – Yee TVD scheme are very close to each other. However for complex inlet geometry, the problem is in the way how to provide an appropriate mesh model.
format	Thesis
qualification_name	Master of Philosophy (M.Phil.)
qualification_level	Master's degree
author	Altaher Mohamed, Mohamed Abdalwahab
author_facet	Altaher Mohamed, Mohamed Abdalwahab
author_sort	Altaher Mohamed, Mohamed Abdalwahab
title	A comparative study fourth order runge kutta-tvd Scheme and fluent software case of inlet flow problems
title_short	A comparative study fourth order runge kutta-tvd Scheme and fluent software case of inlet flow problems
title_full	A comparative study fourth order runge kutta-tvd Scheme and fluent software case of inlet flow problems
title_fullStr	A comparative study fourth order runge kutta-tvd Scheme and fluent software case of inlet flow problems
title_full_unstemmed	A comparative study fourth order runge kutta-tvd Scheme and fluent software case of inlet flow problems
title_sort	comparative study fourth order runge kutta-tvd scheme and fluent software case of inlet flow problems
granting_institution	Universiti Tun Hussein Malaysia
granting_department	Fakulti Kejuruteraan Mekanikal dan Pembuatan
publishDate	2011
url	http://eprints.uthm.edu.my/2691/1/24p%20MOHAMED%20ABDALWAHAB%20ALTAHER%20MOHAMED.pdf http://eprints.uthm.edu.my/2691/2/MOHAMED%20ABDALWAHAB%20ALTAHER%20MOHAMED%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/2691/3/MOHAMED%20ABDALWAHAB%20ALTAHER%20MOHAMED%20WATERMARK.pdf
_version_	1747830977352171520

A comparative study fourth order runge kutta-tvd Scheme and fluent software case of inlet flow problems

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