Nonuniform transient sediment transport modeling

Keh-Chia Yeh*, Chian Min Wu, Jinn Chuang Yang, Shian Jang Li

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

A numerical model based on Lai's (1991) multimode scheme for fully coupled simulation of water and sediment movement in mobile-bed alluvial channels with nonuniform bed materials has been developed and tested. The original system of partial differential equations for water and sediment movement was first transformed into characteristic and corresponding compatibility equations. After some operations the characteristic equations rendered an eigenvalue problem, from which eigenvalues were obtained. Then, the transformed system was discretized in finite-difference form and solved by multimode scheme. Finally, simulated results demonstrated the potential capabilities and usefulness of the proposed model.

Original languageEnglish
Title of host publicationProceedings - National Conference on Hydraulic Engineering
PublisherPubl by ASCE
Pages893-898
Number of pages6
Editionpt 1
ISBN (Print)0872629201
StatePublished - 1 Jan 1993
EventProceedings of the 1993 National Conference on Hydraulic Engineering. Part 1 (of 2) - San Francisco, CA, USA
Duration: 25 Jul 199330 Jul 1993

Publication series

NameProceedings - National Conference on Hydraulic Engineering
Numberpt 1

Conference

ConferenceProceedings of the 1993 National Conference on Hydraulic Engineering. Part 1 (of 2)
CitySan Francisco, CA, USA
Period25/07/9330/07/93

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