[HTML][HTML] Matrices, curves and indicators: A review of approaches to assess physical vulnerability to debris flows
Debris flows are natural processes that cause considerable economic loss and sometimes
also casualties. The motion of the debris flow is influenced by both solid and fluid forces …
also casualties. The motion of the debris flow is influenced by both solid and fluid forces …
Recent advances in vulnerability assessment for the built environment exposed to torrential hazards: Challenges and the way forward
Irrespective of the magnitude and spatial extend, the consequences of a natural hazard are
strongly connected to the vulnerability of elements at risk (eg people, buildings and …
strongly connected to the vulnerability of elements at risk (eg people, buildings and …
Experimental analysis on the impact force of viscous debris flow
P Cui, C Zeng, Y Lei - Earth Surface Processes and Landforms, 2015 - Wiley Online Library
A miniaturized flume experiment was carried out to measure impact forces of viscous debris
flow. The flow depth (7.2–11.2 cm), velocity (2.4–5.2 m/s) and impact force were recorded …
flow. The flow depth (7.2–11.2 cm), velocity (2.4–5.2 m/s) and impact force were recorded …
A unified CFD‐DEM approach for modeling of debris flow impacts on flexible barriers
This paper presents a unified modeling framework to investigate the impacts of debris flow
on flexible barriers, based on coupled computational fluid dynamics and discrete element …
on flexible barriers, based on coupled computational fluid dynamics and discrete element …
Deriving Debris‐Flow Dynamics From Real‐Time Impact‐Force Measurements
Understanding the impact forces exerted by debris flows is limited by a lack of direct field
measurements and validated numerical models. In this study, we use real‐time impact‐force …
measurements and validated numerical models. In this study, we use real‐time impact‐force …
Particle–fluid–structure interaction for debris flow impact on flexible barriers
Flexible barriers are increasingly used for the protection from debris flow in mountainous
terrain due to their low cost and environmental impact. However, the development of a …
terrain due to their low cost and environmental impact. However, the development of a …
Impact dynamics of debris flow against rigid obstacle in laboratory experiments
Debris-flow impact against rigid obstacle involves instant redirection of flow velocity and
elevation of flow depth, and could serve as a stringent approach for verification of the two …
elevation of flow depth, and could serve as a stringent approach for verification of the two …
Study of the dynamics of water-enriched debris flow and its impact on slit-type barriers by a modified SPH–DEM coupling approach
Slit-type barriers serve as active countermeasures against debris flow. However, the
dynamic interaction between debris flows and slit-type barriers is extremely complicated. To …
dynamic interaction between debris flows and slit-type barriers is extremely complicated. To …
Impact mechanisms of granular and viscous flows on rigid and flexible barriers
Structural countermeasures such as rigid and flexible barriers are commonly installed in
mountainous regions to intercept mass-wasting processes. Without sufficient and reliable …
mountainous regions to intercept mass-wasting processes. Without sufficient and reliable …
Numerical study of granular debris flow run-up against slit dams by discrete element method
Run-up of granular debris flows against slit dams on slopes is a complex process that
involves deceleration, deposition, and discharge. It is imperative to understand the run-up …
involves deceleration, deposition, and discharge. It is imperative to understand the run-up …