To analyze the kinetic characteristics of a debris flow that occurred on 9 April 2000 in Tibet,
China, a meshfree numerical method named smoothed particle hydrodynamics (SPH) is …

Particle sorting is one of the most interesting phenomena observed in the formation of scree
slopes. We present a study of this phenomenon through physical model tests and numerical …

This paper discussed the changes in the movement trajectories and deposition patterns of
the rock avalanches in the baffle-net structure under different cases, and obtained the …

Understanding the particle dynamics in flash flood gullies can help us learn how particle
systems work and how river landscapes evolve. While discrete particle-based simulation …

The baffle effectively slowed down debris flow velocity, reduced its kinetic energy, and
significantly shortened the distance of debris flow movement. Consequently, they are widely …

Drainage channels with step-pool configurations, one type of debris-flow drainage system
used in gullies with steep gradients, have good application potential because of their high …

Slit dams can eliminate the risk of particle overload accumulation, which can be safer in
controlling debris flow compared with a completely closed dam. In attempting to better use …

The use of baffle arrays behind a rigid barrier is an effective method to reduce impact force
by dissipating flow energy with filtering boulders from debris flows. To prevent structural …

Soil erosion has become a global problem with serious consequences. It is the source of
sediment in rivers, and the subsequent sediment transport is important. Water erosion and …

山区流域地表松散破碎, 在地震, 暴雨等动力条件影响下其大量松散碎屑物质进入沟床,
使得山区河流的泥沙补给条件发生突变. 由于不同河段输沙能力差异明显 …