A depth-averaged SPH study on spreading mechanisms of geophysical flows in debris basins: Implications for terminal barrier design requirements
SR Goodwin, CE Choi - Computers and Geotechnics, 2022 - Elsevier
Conservative estimates of forces from debris flows on barriers are computable using the 'free
field approach', assuming that flows are channelised until impact. However, this approach …
field approach', assuming that flows are channelised until impact. However, this approach …
Towards depth-averaged modelling of the decay of granular flows by deposition
Depth-averaged (DA) numerical models are often used to simulate the runout of flow-type
landslides because of their practicality and computational efficiency. However, existing DA …
landslides because of their practicality and computational efficiency. However, existing DA …
Revealing the physics of sediment ploughing by geophysical mass flows: Depth-averaged approach
Ploughing is an erosion mechanism where the dam-like front of a geophysical flow shovels
sediments along its path to increase its runout. Ploughing is commonly reported in the field …
sediments along its path to increase its runout. Ploughing is commonly reported in the field …
Effect of unsteady flow dynamics on the impact of monodisperse and bidisperse granular flow
B Zhang, Y Huang - Bulletin of Engineering Geology and the Environment, 2022 - Springer
Protective barriers provide crucial resistance against the impact of granular flows. However,
the adoption of characterized flow depth and velocity values in impact force estimation …
the adoption of characterized flow depth and velocity values in impact force estimation …
[PDF][PDF] MPM Simulations of Debris Flow Entrainment, Modelling Boulders Explicitly
Debris flows typically grow in volume by entraining soil, fluid, and boulders along the flow
channel. During the flow, the entrainment of large boulders is significant but has remained …
channel. During the flow, the entrainment of large boulders is significant but has remained …
Investigation of debris flow entrainment and mitigation using flexible barriers. Physical and numerical modelling
H Vicari - 2022 - ntnuopen.ntnu.no
Debris flows typically increase in scale by entraining soil, fluid, and boulders along the flow
channel. Entrainment is typically modelled according to semi-empirical formulations which …
channel. Entrainment is typically modelled according to semi-empirical formulations which …