Results 31 to 40 of about 494,604 (306)

Numerical Simulation of Non-Homogeneous Viscous Debris-Flows Based on the Smoothed Particle Hydrodynamics (SPH) Method [PDF]

open access: yes, 2019
Non-homogeneous viscous debris flows are characterized by high density, impact force and destructiveness, and the complexity of the materials they are made of.
Anping Shu   +12 more
core   +2 more sources

Risk assessment of mass debris flow based on numerical simulation: An example from the Malu River basin in Min County

open access: yesZhongguo dizhi zaihai yu fangzhi xuebao, 2021
Min County is an area with frequent debris flow in the south part of Gansu Province. In order to study the movement and accumulation characteristics of debris flow, the Malu River basin in Min County, Gansu Province, which was affected by serious debris ...
Peng CAO   +6 more
doaj   +1 more source

Rockfalls change the runout and frequency of debris flows at Punta Nera (Eastern Italian Alps) [PDF]

open access: yesE3S Web of Conferences, 2023
In the Dolomitic region, many debris flow basins have headwaters characterized by extremely steep slopes of bare outcropping rock. Cliffs are commonly incised by multiple chutes which rapidly deliver runoff at their base where the channels incise scree ...
Simoni Alessandro   +7 more
doaj   +1 more source

Analysis on the mechanism of debris flow in Meilong valley in Danba County on June 17,2020

open access: yesZhongguo dizhi zaihai yu fangzhi xuebao, 2022
A destructive debris flow broke out in Meilong gully, Danba County, on June 17, 2020, discharging almost 427000 cubic meters of solid material, triggering a disaster chain consisting of debris flow, debris-flow dam, outburst flood, and landslide, forcing
Qiang WEN   +4 more
doaj   +1 more source

Induction of chromosome damage by ultraviolet light and caffeine: Correlation of cytogenetic evaluation and flow karyotype [PDF]

open access: yes, 1982
Asynchrononously growing cells of a M3-1 Chinese hamster line were ultraviolet (UV) irradiated ( = 254 nm) with UV fluences up to 7.5 J/m2. After irradiation, cells were incubated with or without 2 mM caffeine for 20 hr, then mitotic cells were selected ...
Carrano   +20 more
core   +1 more source

A Case Study on the Closed-Type Barrier Effect on Debris Flows at Mt. Woomyeon, Korea in 2011 via a Numerical Approach

open access: yesEnergies, 2021
Debris flows are capable of flowing with high velocities and causing significant economic and infrastructural damage. As a hazard mitigation measure, physical barriers are frequently installed to dissipate the energy of debris flows.
Shin-Kyu Choi, Tae-Hyuk Kwon
doaj   +1 more source

Engineering Planning Method and Control Modes for Debris Flow Disasters in Scenic Areas

open access: yesFrontiers in Earth Science, 2021
Compared with debris flows in other areas, debris flows in scenic areas not only seriously threaten residents, tourists, roads, walkways, and other infrastructure, but also cause considerable damage to the landscapes and ecosystems of these areas ...
Xing-Long Gong   +9 more
doaj   +1 more source

Direct Detection of Dark Matter Debris Flows

open access: yes, 2012
Tidal stripping of dark matter from subhalos falling into the Milky Way produces narrow, cold tidal streams as well as more spatially extended "debris flows" in the form of shells, sheets, and plumes. Here we focus on the debris flow in the Via Lactea II
David N. Spergel   +4 more
core   +1 more source

A new data assimilation procedure to develop a debris flow run-out model [PDF]

open access: yes, 2015
Parameter calibration is one of the most problematic phases of numerical modeling since the choice of parameters affects the model\u2019s reliability as far as the physical problems being studied are concerned. In some cases, laboratory tests or physical
Bossi, G.   +5 more
core   +1 more source

Analysis of debris flow engineering treatment effect based on DEM data preprocessing in small watershed: A case study of Fangjiagou debris flow, Zhangxian County

open access: yesShuiwen dizhi gongcheng dizhi
After the Minxian-Zhangxian magnitude 6.6 earthquake on July 22, 2013, debris flow occurred in Fangjiagou, Zhangxian County. To reduce the potential damage of debris flow, a three-level check dam and drainage channel were built in the gully to regulate ...
Jingkai QU   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy