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Meshless point interpolation formulation of kinematic wave equation for flood routing

This study presents the meshless Point Interpolation Method (PIM) formulation to solve kinematic wave equation for flood routing. It details on Galerkin residual method employing PIM shape functions in discretizing the unsteady partial differential equation. Two nonlinear solvers are considered; Pic...

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Main Authors: Hirol, H., Noor, M. A. M, Kasiman, E. H., Hong, A. K. B., Yusop, Z., Yassin, A. Y. M.
Format: Article
Published: Medwell Journals 2017
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://eprints.utm.my/id/eprint/81271/
http://medwelljournals.com/abstract/?doi=jeasci.2017.5286.5293
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spelling my.utm.812712019-07-24T03:40:23Z http://eprints.utm.my/id/eprint/81271/ Meshless point interpolation formulation of kinematic wave equation for flood routing Hirol, H. Noor, M. A. M Kasiman, E. H. Hong, A. K. B. Yusop, Z. Yassin, A. Y. M. TA Engineering (General). Civil engineering (General) This study presents the meshless Point Interpolation Method (PIM) formulation to solve kinematic wave equation for flood routing. It details on Galerkin residual method employing PIM shape functions in discretizing the unsteady partial differential equation. Two nonlinear solvers are considered; Picard and Newton-Raphson. The formulation are verified against both hypothetical data obtained from conventional numerical methods (finite difference and finite element method) and gauged data obtained from an actual river. Close agreements are obtained between the proposed PIM formulation and the conventional methods thus highlight the potential of PIM as an alternative numerical method in the field of hydrologic modelling. Medwell Journals 2017 Article PeerReviewed Hirol, H. and Noor, M. A. M and Kasiman, E. H. and Hong, A. K. B. and Yusop, Z. and Yassin, A. Y. M. (2017) Meshless point interpolation formulation of kinematic wave equation for flood routing. Journal of Engineering and Applied Sciences, 12 (20). pp. 5286-5293. ISSN 1816-949X http://medwelljournals.com/abstract/?doi=jeasci.2017.5286.5293
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)
spellingShingle TA Engineering (General). Civil engineering (General)
Hirol, H.
Noor, M. A. M
Kasiman, E. H.
Hong, A. K. B.
Yusop, Z.
Yassin, A. Y. M.
Meshless point interpolation formulation of kinematic wave equation for flood routing
description This study presents the meshless Point Interpolation Method (PIM) formulation to solve kinematic wave equation for flood routing. It details on Galerkin residual method employing PIM shape functions in discretizing the unsteady partial differential equation. Two nonlinear solvers are considered; Picard and Newton-Raphson. The formulation are verified against both hypothetical data obtained from conventional numerical methods (finite difference and finite element method) and gauged data obtained from an actual river. Close agreements are obtained between the proposed PIM formulation and the conventional methods thus highlight the potential of PIM as an alternative numerical method in the field of hydrologic modelling.
format Article
author Hirol, H.
Noor, M. A. M
Kasiman, E. H.
Hong, A. K. B.
Yusop, Z.
Yassin, A. Y. M.
author_facet Hirol, H.
Noor, M. A. M
Kasiman, E. H.
Hong, A. K. B.
Yusop, Z.
Yassin, A. Y. M.
author_sort Hirol, H.
title Meshless point interpolation formulation of kinematic wave equation for flood routing
title_short Meshless point interpolation formulation of kinematic wave equation for flood routing
title_full Meshless point interpolation formulation of kinematic wave equation for flood routing
title_fullStr Meshless point interpolation formulation of kinematic wave equation for flood routing
title_full_unstemmed Meshless point interpolation formulation of kinematic wave equation for flood routing
title_sort meshless point interpolation formulation of kinematic wave equation for flood routing
publisher Medwell Journals
publishDate 2017
url http://eprints.utm.my/id/eprint/81271/
http://medwelljournals.com/abstract/?doi=jeasci.2017.5286.5293
_version_ 1643658661603573760
score 13.211869

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