Study on the numerical modeling of debris flows

研究成果: Paper同行評審

9 引文 斯高帕斯(Scopus)

摘要

Governing equations for 2-D debris flow are physically divided into two steps: an advection step and a propagation step. The ADI factorization operation is performed to split each step scheme into one-dimensional equations. The difference operators in the equations are discretized by the finite volume method and this yields equations having coefficients in tridigonal matrix forms. The Bingham model is used to express the rheological behavior of debris flow. The routing model was used to simulate debris flow in inclined channels having a constant bottom slope as well as a gradually varying slope, and over an inclined plane.

原文English
頁面717-726
頁數10
出版狀態Published - 1997 一月 1
事件Proceedings of the 1997 1st International Conference on Debris-Flow Hazards Mitigation: Mechanics, Prediction, and Assessment - San Francisco, CA, USA
持續時間: 1997 八月 71997 八月 9

Other

OtherProceedings of the 1997 1st International Conference on Debris-Flow Hazards Mitigation: Mechanics, Prediction, and Assessment
城市San Francisco, CA, USA
期間97-08-0797-08-09

All Science Journal Classification (ASJC) codes

  • 水科學與技術
  • 岩土工程與工程地質
  • 地表過程

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