Deciphering Controls of Pore‐Pressure Evolution on Sediment Bed Erosion by Debris Flows

Abstract Pore‐fluid pressure (PP) plays an important role in bed erosion, but the mechanisms that control PP evolution and the resulting feedbacks on flow dynamics are unclear. Here, we develop a general formulation, allowing quantification of the propensity for PP evolution of saturated and unsatur...

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Bibliographic Details
Published in:Geophysical Research Letters
Main Authors: Hongchao Zheng, Xinli Hu, Zhenming Shi, Danyi Shen, Tjalling De Haas
Format: Article
Language:English
Published: Wiley 2024-03-01
Subjects:
debris flows
mass entrainment
Online Access:https://doi.org/10.1029/2024GL108583

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