Articles | Volume 11, issue 6
Research article
20 Nov 2023
Research article |  | 20 Nov 2023

Method to evaluate large-wood behavior in terms of the convection equation associated with sediment erosion and deposition

Daisuke Harada and Shinji Egashira

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Cited articles

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Short summary
This paper proposes a method for describing large-wood behavior in terms of the convection equation and the storage equation, which are associated with active sediment erosion and deposition. Compared to the existing Lagrangian method, the proposed method can easily simulate the behavior of large wood in the flow field with active sediment transport. The method is applied to the flood disaster in the Akatani River in 2017, and the 2-D flood flow computations are successfully performed.