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Simulation of 2D surface flow in open channel using explicit finite difference method

2D surface flow models are useful to understand and predict the flow through breach, over a dyke or over the floodplains. This paper is aimed at the surface flows to study the behavior of flood waves. The open channel water flow in drains and rivers is considered in view of the fact that such f...

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Main Authors: Shakeel, Ahmed Kamboh, Izzatul Nabila, Sarbini, Jane, Labadin
Format: Proceeding
Language:English
Published: 2015
Subjects:
T Technology (General)
Online Access:http://ir.unimas.my/id/eprint/13469/1/Simulation%20of%202D%20surface%20flow%20in%20open%20channel%20%28abstract%29.pdf
http://ir.unimas.my/id/eprint/13469/
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spelling my.unimas.ir.134692023-03-29T07:24:44Z http://ir.unimas.my/id/eprint/13469/ Simulation of 2D surface flow in open channel using explicit finite difference method Shakeel, Ahmed Kamboh Izzatul Nabila, Sarbini Jane, Labadin T Technology (General) 2D surface flow models are useful to understand and predict the flow through breach, over a dyke or over the floodplains. This paper is aimed at the surface flows to study the behavior of flood waves. The open channel water flow in drains and rivers is considered in view of the fact that such flows are the source of flash flood. In order to predict and simulate the flood behavior a mathematical model with the initial and boundary conditions is established using 2D Saint-Venant partial differential equations. Next, the corresponding model is discretized by using the explicit finite difference method and implemented on MATLAB. For the testing and implementation purpose a simple rectangular flow channel is considered. The output parameters like height or depth of water, the fluid velocity and the volumetric flow rate are simulated numerically and visualized for the different time steps. The initial simulation results are useful to understand and predict the flood behavior at different locations of flow channel at specific time steps and can be helpful in early flood warning systems. 2015 Proceeding NonPeerReviewed text en http://ir.unimas.my/id/eprint/13469/1/Simulation%20of%202D%20surface%20flow%20in%20open%20channel%20%28abstract%29.pdf Shakeel, Ahmed Kamboh and Izzatul Nabila, Sarbini and Jane, Labadin (2015) Simulation of 2D surface flow in open channel using explicit finite difference method. In: 2015 9th International Conference on IT in Asia (CITA) : Transforming Big Data into Knowledge, 4-5 August 2015, Kuching, Sarawak Malaysia.
institution Universiti Malaysia Sarawak
building Centre for Academic Information Services (CAIS)
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sarawak
content_source UNIMAS Institutional Repository
url_provider http://ir.unimas.my/
language English
topic T Technology (General)
spellingShingle T Technology (General)
Shakeel, Ahmed Kamboh
Izzatul Nabila, Sarbini
Jane, Labadin
Simulation of 2D surface flow in open channel using explicit finite difference method
description 2D surface flow models are useful to understand and predict the flow through breach, over a dyke or over the floodplains. This paper is aimed at the surface flows to study the behavior of flood waves. The open channel water flow in drains and rivers is considered in view of the fact that such flows are the source of flash flood. In order to predict and simulate the flood behavior a mathematical model with the initial and boundary conditions is established using 2D Saint-Venant partial differential equations. Next, the corresponding model is discretized by using the explicit finite difference method and implemented on MATLAB. For the testing and implementation purpose a simple rectangular flow channel is considered. The output parameters like height or depth of water, the fluid velocity and the volumetric flow rate are simulated numerically and visualized for the different time steps. The initial simulation results are useful to understand and predict the flood behavior at different locations of flow channel at specific time steps and can be helpful in early flood warning systems.
format Proceeding
author Shakeel, Ahmed Kamboh
Izzatul Nabila, Sarbini
Jane, Labadin
author_facet Shakeel, Ahmed Kamboh
Izzatul Nabila, Sarbini
Jane, Labadin
author_sort Shakeel, Ahmed Kamboh
title Simulation of 2D surface flow in open channel using explicit finite difference method
title_short Simulation of 2D surface flow in open channel using explicit finite difference method
title_full Simulation of 2D surface flow in open channel using explicit finite difference method
title_fullStr Simulation of 2D surface flow in open channel using explicit finite difference method
title_full_unstemmed Simulation of 2D surface flow in open channel using explicit finite difference method
title_sort simulation of 2d surface flow in open channel using explicit finite difference method
publishDate 2015
url http://ir.unimas.my/id/eprint/13469/1/Simulation%20of%202D%20surface%20flow%20in%20open%20channel%20%28abstract%29.pdf
http://ir.unimas.my/id/eprint/13469/
_version_ 1762396642166702080
score 13.211869

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