Behaviour of symmetrical and asymmetrical geometries in fully immersed flow / Fauziah Jerai @ Junaidi

Studies of various shapes of geometries in a moving fluid have been a subject of intense attention from a practical point of view in relation of designing most of the engineering equipment and devices. In the present study, the aerodynamics investigations are carried out on various of geometries usi...

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Main Author:	Jerai@Junaidi, Fauziah
Format:	Thesis
Language:	English
Published:	2007
Subjects:	Mechanics of flight: Aerodynamics
Online Access:	https://ir.uitm.edu.my/id/eprint/2587/1/2587.pdf
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id	my-uitm-ir.2587
record_format	uketd_dc
spelling	my-uitm-ir.25872022-05-23T00:50:56Z Behaviour of symmetrical and asymmetrical geometries in fully immersed flow / Fauziah Jerai @ Junaidi 2007-12 Jerai@Junaidi, Fauziah Mechanics of flight: Aerodynamics Studies of various shapes of geometries in a moving fluid have been a subject of intense attention from a practical point of view in relation of designing most of the engineering equipment and devices. In the present study, the aerodynamics investigations are carried out on various of geometries using the computational and experimental methods. The computational analysis is made on a three dimensional model of hemispherical and conical geometries using computational fluid dynamics (CFD) code FLUENT 6.1.22. The experimental works are carried out on those models and tested in an open circuit wind tunnel. The investigations have been carried out at seven different velocities, i.e., 8 m/s, 10 m/s, 12 m/s, 14 m/s, 16 m/s, 18 m/s and 20 m/s, at different angle of attack. The aerodynamics characteristics lift and drag coefficient obtained from the experimental work are compared to simulation result. The result shows that the drag curve is showing the cosine response trend and the lift curve is showing the sine response trend. The simulation result shows the fairly good agreement with the experimental result. From this, extension works on the model is investigated using CFD; by means different dimension and shape to get which geometry is the most efficient. The results obtained will provide an additional drag and lift coefficients database for the respective geometries. 2007-12 Thesis https://ir.uitm.edu.my/id/eprint/2587/ https://ir.uitm.edu.my/id/eprint/2587/1/2587.pdf text en public masters Universiti Teknologi MARA Faculty of Mechanical Engineering Ow, Chee Sheng (Prof. Engr. Dr.)
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Ow, Chee Sheng (Prof. Engr. Dr.)
topic	Mechanics of flight: Aerodynamics
spellingShingle	Mechanics of flight: Aerodynamics Jerai@Junaidi, Fauziah Behaviour of symmetrical and asymmetrical geometries in fully immersed flow / Fauziah Jerai @ Junaidi
description	Studies of various shapes of geometries in a moving fluid have been a subject of intense attention from a practical point of view in relation of designing most of the engineering equipment and devices. In the present study, the aerodynamics investigations are carried out on various of geometries using the computational and experimental methods. The computational analysis is made on a three dimensional model of hemispherical and conical geometries using computational fluid dynamics (CFD) code FLUENT 6.1.22. The experimental works are carried out on those models and tested in an open circuit wind tunnel. The investigations have been carried out at seven different velocities, i.e., 8 m/s, 10 m/s, 12 m/s, 14 m/s, 16 m/s, 18 m/s and 20 m/s, at different angle of attack. The aerodynamics characteristics lift and drag coefficient obtained from the experimental work are compared to simulation result. The result shows that the drag curve is showing the cosine response trend and the lift curve is showing the sine response trend. The simulation result shows the fairly good agreement with the experimental result. From this, extension works on the model is investigated using CFD; by means different dimension and shape to get which geometry is the most efficient. The results obtained will provide an additional drag and lift coefficients database for the respective geometries.
format	Thesis
qualification_level	Master's degree
author	Jerai@Junaidi, Fauziah
author_facet	Jerai@Junaidi, Fauziah
author_sort	Jerai@Junaidi, Fauziah
title	Behaviour of symmetrical and asymmetrical geometries in fully immersed flow / Fauziah Jerai @ Junaidi
title_short	Behaviour of symmetrical and asymmetrical geometries in fully immersed flow / Fauziah Jerai @ Junaidi
title_full	Behaviour of symmetrical and asymmetrical geometries in fully immersed flow / Fauziah Jerai @ Junaidi
title_fullStr	Behaviour of symmetrical and asymmetrical geometries in fully immersed flow / Fauziah Jerai @ Junaidi
title_full_unstemmed	Behaviour of symmetrical and asymmetrical geometries in fully immersed flow / Fauziah Jerai @ Junaidi
title_sort	behaviour of symmetrical and asymmetrical geometries in fully immersed flow / fauziah jerai @ junaidi
granting_institution	Universiti Teknologi MARA
granting_department	Faculty of Mechanical Engineering
publishDate	2007
url	https://ir.uitm.edu.my/id/eprint/2587/1/2587.pdf
_version_	1783733079762796544

Behaviour of symmetrical and asymmetrical geometries in fully immersed flow / Fauziah Jerai @ Junaidi

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