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The assessment of the proposed dams in reducing flood hazard by using hydrodynamic modelling approach

This paper aims to assess the implementation of the proposed dams which is a structural approach at the upstream area to reduce flood hazard in Kelantan using a hydrodynamic model. A coupled of 1D and 2D hydrodynamic model have been tested to simulate the occurrence of flood events in Kelantan due t...

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Main Authors:	Maruti @ Ezani, Syaza Faiqah, Amerudin, Shahabuddin, Wan Kadir, Wan Hazli, Abdul Rahman, Muhammad Zulkarnain, Mohamed Yusof, Zainab, Ariffin, Azman
Format:	Conference or Workshop Item
Published:	FACULTY OF CIVIL ENGINEERING 2016
Subjects:	TA Engineering (General). Civil engineering (General) G Geography. Anthropology. Recreation
Online Access:	http://eprints.utm.my/id/eprint/66643/ http://civil.utm.my/sepka2016/
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spelling	my.utm.666432017-11-22T00:45:05Z http://eprints.utm.my/id/eprint/66643/ The assessment of the proposed dams in reducing flood hazard by using hydrodynamic modelling approach Maruti @ Ezani, Syaza Faiqah Amerudin, Shahabuddin Wan Kadir, Wan Hazli Abdul Rahman, Muhammad Zulkarnain Mohamed Yusof, Zainab Ariffin, Azman TA Engineering (General). Civil engineering (General) G Geography. Anthropology. Recreation This paper aims to assess the implementation of the proposed dams which is a structural approach at the upstream area to reduce flood hazard in Kelantan using a hydrodynamic model. A coupled of 1D and 2D hydrodynamic model have been tested to simulate the occurrence of flood events in Kelantan due to the proposed dams. The Digital Terrain Model (DTM) has been generated by combining the data sources; i.e. from Airborne LiDAR and SRTM. The design of proposed dams were defined and simulated into the DTM with different magnitudes of flood. The flow hydrograph and water level for 25, 100 and 200-year return period are generated as input data for initial and boundary conditions. River cross-sections and hydrodynamic roughness value of Kelantan catchment area are also used in the model. The flood that have been observed is focused on Kuala Krai area before and after the construction of the proposed dams. The results of maximum velocity and water depth from the hydrodynamic modelling are then generated to produce flood hazard maps. The results obtained from the preliminary study of the hydrodynamic modelling at Kuala Krai after the development of the proposed dams showed that no flood occurred at the downstream based on the streamflow input considered. FACULTY OF CIVIL ENGINEERING 2016-01-09 Conference or Workshop Item PeerReviewed Maruti @ Ezani, Syaza Faiqah and Amerudin, Shahabuddin and Wan Kadir, Wan Hazli and Abdul Rahman, Muhammad Zulkarnain and Mohamed Yusof, Zainab and Ariffin, Azman (2016) The assessment of the proposed dams in reducing flood hazard by using hydrodynamic modelling approach. In: The 11th International Civil Engineering Post Graduate Conference - The 1st Symposium on Expertise of Engineering Design (SEPKA-ISEED 2016), 2016, Skudai, Johor. http://civil.utm.my/sepka2016/
institution	Universiti Teknologi Malaysia
building	UTM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Teknologi Malaysia
content_source	UTM Institutional Repository
url_provider	http://eprints.utm.my/
topic	TA Engineering (General). Civil engineering (General) G Geography. Anthropology. Recreation
spellingShingle	TA Engineering (General). Civil engineering (General) G Geography. Anthropology. Recreation Maruti @ Ezani, Syaza Faiqah Amerudin, Shahabuddin Wan Kadir, Wan Hazli Abdul Rahman, Muhammad Zulkarnain Mohamed Yusof, Zainab Ariffin, Azman The assessment of the proposed dams in reducing flood hazard by using hydrodynamic modelling approach
description	This paper aims to assess the implementation of the proposed dams which is a structural approach at the upstream area to reduce flood hazard in Kelantan using a hydrodynamic model. A coupled of 1D and 2D hydrodynamic model have been tested to simulate the occurrence of flood events in Kelantan due to the proposed dams. The Digital Terrain Model (DTM) has been generated by combining the data sources; i.e. from Airborne LiDAR and SRTM. The design of proposed dams were defined and simulated into the DTM with different magnitudes of flood. The flow hydrograph and water level for 25, 100 and 200-year return period are generated as input data for initial and boundary conditions. River cross-sections and hydrodynamic roughness value of Kelantan catchment area are also used in the model. The flood that have been observed is focused on Kuala Krai area before and after the construction of the proposed dams. The results of maximum velocity and water depth from the hydrodynamic modelling are then generated to produce flood hazard maps. The results obtained from the preliminary study of the hydrodynamic modelling at Kuala Krai after the development of the proposed dams showed that no flood occurred at the downstream based on the streamflow input considered.
format	Conference or Workshop Item
author	Maruti @ Ezani, Syaza Faiqah Amerudin, Shahabuddin Wan Kadir, Wan Hazli Abdul Rahman, Muhammad Zulkarnain Mohamed Yusof, Zainab Ariffin, Azman
author_facet	Maruti @ Ezani, Syaza Faiqah Amerudin, Shahabuddin Wan Kadir, Wan Hazli Abdul Rahman, Muhammad Zulkarnain Mohamed Yusof, Zainab Ariffin, Azman
author_sort	Maruti @ Ezani, Syaza Faiqah
title	The assessment of the proposed dams in reducing flood hazard by using hydrodynamic modelling approach
title_short	The assessment of the proposed dams in reducing flood hazard by using hydrodynamic modelling approach
title_full	The assessment of the proposed dams in reducing flood hazard by using hydrodynamic modelling approach
title_fullStr	The assessment of the proposed dams in reducing flood hazard by using hydrodynamic modelling approach
title_full_unstemmed	The assessment of the proposed dams in reducing flood hazard by using hydrodynamic modelling approach
title_sort	assessment of the proposed dams in reducing flood hazard by using hydrodynamic modelling approach
publisher	FACULTY OF CIVIL ENGINEERING
publishDate	2016
url	http://eprints.utm.my/id/eprint/66643/ http://civil.utm.my/sepka2016/
_version_	1643655826678743040
score	13.211869

The assessment of the proposed dams in reducing flood hazard by using hydrodynamic modelling approach

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