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发表刊物：Geomorphology

摘要：The estimation of debris-flow velocity in a cross-section is of primary importance due to its correlation to impact force, run up and superelevation. However, previous methods sometimes neglect the observed asymmetric velocity distribution, and consequently underestimate the debris-flow velocity. This paper presents a new approach for exploring the debris-flow velocity distribution in a cross-section. The presented approach uses an iteration algorithm based on the Riemann integral method to search an approximate solution to the unknown flow surface. The established laws for vertical velocity p

合写作者：et al., Chen G.Q., Han Z.

论文编号：https://doi.org/10.1016/j.geomorph.2015.03.043

文献类型：J

卷号：241

页面范围：72-82

是否译文：否

发表时间：2015-06-13