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Computational fluid dynamic analysis at dam spillway due to different gate openings

This paper presents a case study of dam where computational fluid dynamic (CFD) modelling is applied to simulate the three-dimensional (3D) flow hydraulics using computational aided program using ANSYS in order to analyse the existing fluid dynamic from reservoir to spillway of the dam due to long e...

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Main Authors:	Zawawi M.H., Aziz N.A., Radzi M.R.M., Hassan N.H., Ramli M.Z., Zahari N.M., Abbas M.A., Saleha A., Salwa A., Muda Z.C.
Other Authors:	39162217600
Format:	Conference Paper
Published:	American Institute of Physics Inc. 2023
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id	my.uniten.dspace-23564
record_format	dspace
spelling	my.uniten.dspace-235642023-05-29T14:50:15Z Computational fluid dynamic analysis at dam spillway due to different gate openings Zawawi M.H. Aziz N.A. Radzi M.R.M. Hassan N.H. Ramli M.Z. Zahari N.M. Abbas M.A. Saleha A. Salwa A. Muda Z.C. 39162217600 57201665672 57204677038 57204683370 57195984780 54891672300 57213950333 57204805992 57204800290 55812444000 This paper presents a case study of dam where computational fluid dynamic (CFD) modelling is applied to simulate the three-dimensional (3D) flow hydraulics using computational aided program using ANSYS in order to analyse the existing fluid dynamic from reservoir to spillway of the dam due to long exposure to high pressure of water and high velocity of discharge. The purpose of this study is to ensure efficiency, reliability and safety of the dam generally and specifically on the spillway. Based on the findings, a model that have a worst condition based on both analysis is a model that have bigger area of the opening gate. This is because of the huge amount of the water release from the upstream to the downstream and produce a high value of water velocity and high impact from the water that fall from upstream towards the dam spillway. In order to avoid any sudden huge amount of the water release, the water level of the reservoir need to be check frequently. The water release from the dam need to be control to avoid any disaster to the environment and the dam structure. � 2018 Author(s). Final 2023-05-29T06:50:15Z 2023-05-29T06:50:15Z 2018 Conference Paper 10.1063/1.5066886 2-s2.0-85058065860 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85058065860&doi=10.1063%2f1.5066886&partnerID=40&md5=79c440b3b023c5b4ba3cafae4b52d32c https://irepository.uniten.edu.my/handle/123456789/23564 2030 20245 American Institute of Physics Inc. Scopus
institution	Universiti Tenaga Nasional
building	UNITEN Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Tenaga Nasional
content_source	UNITEN Institutional Repository
url_provider	http://dspace.uniten.edu.my/
description	This paper presents a case study of dam where computational fluid dynamic (CFD) modelling is applied to simulate the three-dimensional (3D) flow hydraulics using computational aided program using ANSYS in order to analyse the existing fluid dynamic from reservoir to spillway of the dam due to long exposure to high pressure of water and high velocity of discharge. The purpose of this study is to ensure efficiency, reliability and safety of the dam generally and specifically on the spillway. Based on the findings, a model that have a worst condition based on both analysis is a model that have bigger area of the opening gate. This is because of the huge amount of the water release from the upstream to the downstream and produce a high value of water velocity and high impact from the water that fall from upstream towards the dam spillway. In order to avoid any sudden huge amount of the water release, the water level of the reservoir need to be check frequently. The water release from the dam need to be control to avoid any disaster to the environment and the dam structure. � 2018 Author(s).
author2	39162217600
author_facet	39162217600 Zawawi M.H. Aziz N.A. Radzi M.R.M. Hassan N.H. Ramli M.Z. Zahari N.M. Abbas M.A. Saleha A. Salwa A. Muda Z.C.
format	Conference Paper
author	Zawawi M.H. Aziz N.A. Radzi M.R.M. Hassan N.H. Ramli M.Z. Zahari N.M. Abbas M.A. Saleha A. Salwa A. Muda Z.C.
spellingShingle	Zawawi M.H. Aziz N.A. Radzi M.R.M. Hassan N.H. Ramli M.Z. Zahari N.M. Abbas M.A. Saleha A. Salwa A. Muda Z.C. Computational fluid dynamic analysis at dam spillway due to different gate openings
author_sort	Zawawi M.H.
title	Computational fluid dynamic analysis at dam spillway due to different gate openings
title_short	Computational fluid dynamic analysis at dam spillway due to different gate openings
title_full	Computational fluid dynamic analysis at dam spillway due to different gate openings
title_fullStr	Computational fluid dynamic analysis at dam spillway due to different gate openings
title_full_unstemmed	Computational fluid dynamic analysis at dam spillway due to different gate openings
title_sort	computational fluid dynamic analysis at dam spillway due to different gate openings
publisher	American Institute of Physics Inc.
publishDate	2023
_version_	1806428006604865536
score	13.222552

Computational fluid dynamic analysis at dam spillway due to different gate openings

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