Critical Hydraulic Gradient of Piping Erosion Under Free Flow and Seepage Flow Coupling Model

This paper proposes a coupling model for evaluating the occurrence of piping erosion under free flow and seepage flow. The model employs the Navier–Stokes equation to describe free water flow in a pore channel and the Brinkman-extended Darcy equation to describe seepage flow in soft soils. The expre...

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Veröffentlicht in:	Soil mechanics and foundation engineering 2023-11, Vol.60 (5), p.419-427
Hauptverfasser:	Zhang, S., Ye, F., Liu, Y., Fu, W.-X., Liao, H.-Y.
Format:	Artikel
Sprache:	eng
Schlagworte:	Civil Engineering Comparative analysis Engineering Foundations Geoengineering Hydraulic measurements Hydraulics Porosity Soil Mechanics
Online-Zugang:	Volltext
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