Search Results - "Zhou, G.D."

Scale amplification of natural debris flows caused by cascading landslide dam failures by Cui, P., Zhou, Gordon G.D., Zhu, X.H., Zhang, J.Q.

“…Debris flows are typically caused by natural terrain landslides triggered by intense rainfalls. If an incoming mountain torrent collapses a series of landslide…”
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Three-dimensional material point method modeling of runout behavior of the Hongshiyan landslide by Xu, Xiaorong, Jin, Feng, Sun, Qicheng, Soga, Kenichi, Zhou, Gordon G.D

“…This study presents a field-scale simulation of the Hongshiyan landslide in China. It uses an advanced numerical approach (material point method (MPM)) and a…”
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Quantitative analysis of debris-flow flexible barrier capacity from momentum and energy perspectives by Song, D., Zhou, Gordon G.D., Xu, Min, Choi, C.E., Li, S., Zheng, Y.

“…In-depth understanding of debris-structure interaction is hindered by a lack of physical data of debris flow impacting structures. This study reports a set of…”
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Mechanisms of size segregation in granular flows with different ambient fluids by Cui, Kahlil Fredrick, Zhou, Gordon G.D., Jing, Lu

“…Particle size segregation is ubiquitous in granular systems with differently sized constituents but is found to diminish in the presence of viscous ambient…”
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Coupling of material point method and discrete element method for granular flows impacting simulations by Liu, Chuanqi, Sun, Qicheng, Zhou, Gordon G.D.

“…Summary Granular debris flows are composed of coarse solid particles, which may be from disaggregated landslides or well‐weathered rocks on a hill surface. The…”
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Experimental investigation on the longitudinal evolution of landslide dam breaching and outburst floods by Zhou, Gordon G.D., Zhou, Mingjun, Shrestha, Mandira Singh, Song, Dongri, Choi, Clarence E., Cui, Kahlil Fredrick E., Peng, Ming, Shi, Zhenming, Zhu, Xinghua, Chen, Huayong

“…Accurate prediction of the evolution of a landslide dam that is breached due to overtopping failure is necessary to estimate the outflow hydrograph and the…”
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Dimensional analysis of natural debris flows by Zhou, Gordon G.D, Ng, Charles W.W

“…Debris flow is generally composed of a wide range of solid particles and viscous pore fluid. It flows at a high velocity down a slope channel. Interactions…”
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Experimental study on the triggering mechanisms and kinematic properties of large debris flows in Wenjia Gully by Zhou, Gordon G.D., Cui, P., Tang, J.B., Chen, H.Y., Zou, Q., Sun, Q.C.

“…Debris flows are typically caused by natural terrain landslides triggered by intense rainfalls. If an incoming mountain torrent flows along sloping channels at…”
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Gastric Metastasis of Hepatocellular Carcinoma With Gastrointestinal Bleeding After Liver Transplant: A Case Report by Li, L, Zhang, W.H, Meng, F.P, Ma, X.M, Shen, L.J, Jin, B, Li, H.W, Han, J, Zhou, G.D, Liu, S.H

“…Abstract Gastrointestinal (GI) metastasis of hepatocellular carcinoma is very rare. This is the first report of post-transplantation gastric metastasis. A…”
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Simulations of granular flow along an inclined plane using the Savage-Hutter model by Fei, Minglong, Sun, Qicheng, Zhong, Deyu, Zhou, Gordon G.D.

“…In this work a velocity-dependent friction is introduced into a depth-averaged 5avage-Hutter dynamical model for shallow granular flows. The process of…”
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Velocity profiles and energy fluctuations in simple shear granular flows by Liu, Chuanqi, Sun, Qicheng, Zhou, Gordon G.D.

“…Rheology analysis of granular flows is important for predicting geophysical hazards and designing industrial processes. Using a discrete element method, we…”
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Three-dimensional numerical study on flow regimes of dry granular flows by DEM by Zhou, Gordon G.D., Sun, Q.C.

“…Understanding the characteristics and mechanics of granular flows along sloping channels is fundamental and vital for the study of different in situ…”
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Dynamic Process Analysis and Hazard Prediction of Debris Flow in Eastern Qinghai-Tibet Plateau Area—A Case Study at Ridi Gully by Zou, Qiang, Zhou, Gordon G. D, Li, Shusong, Ouyang, Chaojun, Tang, Jinbo

“…Process analysis and hazard prediction are essential for the prevention and mitigation of debris-flow hazards in mountainous areas. Many villages and ongoing…”
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Particle size segregation and diffusion in saturated granular flows: Implications for grain sorting in debris flows by Cui, Kahlil Fredrick, Zhou, Gordon G.D., Jing, Lu, Xie, Yunxu, Lu, Xueqiang

“…Sorting of rocks, boulders, and silt/sand-sized particles according to their size is a characteristic feature of debris flow deposits and is an active process…”
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Keynote lecture. Impact dynamics of debris flow against slit dam: Experimental and numerical investigation by Zhou, Gordon G.D., Cui, Kahlil F. E., Du, Junhan, Li, Nanjun, Lu, Xueqiang, Xie, Yunxu

“…Debris flows are gravity-driven phenomena common in mountainous regions that are hazardous to downstream facilities. To mitigate the impacts of these…”
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Key Laboratory of Mountain Hazards and Earth Surface Processes, Chinese Academy of Sciences by Zhou, Gordon G. D, Ouyang, Chaojun, Chen, Xiaoqing

“…The Key Laboratory of Mountain Hazards and Earth Surface Processes, Chinese Academy of Sciences, is a research institution specializing in the mechanisms of…”
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260 REMODELING OF BUCCAL MUCOSA BY BLADDER MICROENVIRONMENT by Lu, M.J, Wang, Z, Zhou, G.D, Liu, W, Cao, Y.L

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Lead contamination in tea garden soils and factors affecting its bioavailability by Jin, Chong Wei, Zheng, Shao Jian, He, Yun Feng, Zhou, Gen Di, Zhou, Zhong Xian

“…The consumption of heavy metals is detrimental to human health and most countries restrict the concentration of metals such as lead (Pb) in food and beverages…”
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Memory characteristics and tunneling mechanism of Ag nanocrystal embedded HfAlOx films on Si83Ge17/Si substrate by Qiu, X.Y., Zhou, G.D., Li, J., Chen, Y., Wang, X.H., Dai, J.Y.

“…A nano-floating gate memory capacitor consisting of a stack of 3nm-thick HfAlOx tunneling layer, self-organized Ag nanocrystals (NCs), and a 6nm-thick HfAlOx…”
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Quantifying the impact of dry debris flow against a rigid barrier by DEM analyses by Shen, Weigang, Zhao, Tao, Zhao, Jidong, Dai, Feng, Zhou, Gordon G.D.

“…This study investigates the interaction between dry debris flows and a rigid barrier through discrete element modeling (DEM) of flume tests. The debris…”
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