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Changes in Soil Cohesion Due to Water Vapor Exchange: A Proposed Dry-Flow Trigger Mechanism for Recurring Slope Lineae on Mars 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2020, 47 (11)
作者:  Gough, R., V;  Nuding, D. L.;  Archer, P. D., Jr.;  Fernanders, M. S.;  Guzewich, S. D.;  Tolbert, M. A.;  Toigo, A. D.
收藏  |  浏览/下载：9/0  |  提交时间：2020/05/25
Mars  recurring slope lineae  water vapor  salt  perchlorate  humidity  
A Weakening Rheology of Dry Granular Flows With Extensive Brittle Grain Damage in High-Speed Rotary Shear Experiments 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2020, 47 (11)
作者:  Hu, Wei;  Chang, Ching Shung;  McSaveney, Mauri;  Huang, Runqiu;  Xu, Qiang;  Zheng, Yangshuai;  Yu, Jiefu
收藏  |  浏览/下载：6/0  |  提交时间：2020/05/13
rock avalanche  granular flow  weakening rheology  grain damage  
History-Dependent Threshold for Motion Revealed by Continuous Bedload Transport Measurements in a Steep Mountain Stream 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2019, 46 (5) : 2583-2591
作者:  Masteller, Claire C.;  Finnegan, Noah J.;  Turowski, Jens M.;  Yager, Elowyn M.;  Rickenmann, Dieter
收藏  |  浏览/下载：14/0  |  提交时间：2019/11/26
bedload transport  fluvial geomorphology  stress history  mountain rivers  grain-scale processes  
Acoustic Emissions and Microseismicity in Granular Slopes Prior to Failure and Flow-Like Motion: The Potential for Early Warning 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2018, 45 (19) : 10406-10415
作者:  Hu, Wei;  Scaringi, Gianvito;  Xu, Qiang;  Huang, Runqiu
收藏  |  浏览/下载：6/0  |  提交时间：2019/04/09
Gravity-Independent Grain Size Segregation in Experimental Granular Shear Flows as a Mechanism of Layer Formation 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2018, 45 (16) : 8136-8144
作者:  Siman-Tov, Shalev;  Brodsky, Emily E.
收藏  |  浏览/下载：5/0  |  提交时间：2019/04/09
grain-size segregation  shear bands  granular experiments  faults  granular materials  inertial number  
Intense Granular Sheetflow in Steep Streams 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2018, 45 (11) : 5509-5517
作者:  Palucis, Marisa C.;  Ulizio, Tom;  Fuller, Brian;  Lamb, Michael P.
收藏  |  浏览/下载：4/0  |  提交时间：2019/04/09
debris flow  steep mountain streams  sheetflow  geomorphology  fluvial sediment transport  
Internal Erosion Controls Failure and Runout of Loose Granular Deposits: Evidence From Flume Tests and Implications for Postseismic Slope Healing 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2018, 45 (11) : 5518-5527
作者:  Hu, Wei;  Scaringi, Gianvito;  Xu, Qiang;  Huang, Runqiu
收藏  |  浏览/下载：3/0  |  提交时间：2019/04/09
flowslide  coseismic landslide  flume test  internal erosion  failure precursors  grain coarsening  
Collapse of Granular Columns With Fractal Particle Size Distribution: Implications for Understanding the Role of Small Particles in Granular Flows 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2017, 44 (24)
作者:  Lai, Zhiqiang;  Vallejo, Luis E.;  Zhou, Wei;  Ma, Gang;  Espitia, Jairo M.;  Caicedo, Bernardo;  Chang, Xiaolin
收藏  |  浏览/下载：7/0  |  提交时间：2019/04/09
granular column collapse  fractal particle size distribution  granular flows  discrete element method  flow regime  flow mobility  
Effects of pore pressure in pyroclastic flows: Numerical simulation and experimental validation 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2017, 44 (5)
作者:  Gueugneau, V.;  Kelfoun, K.;  Roche, O.;  Chupin, L.
收藏  |  浏览/下载：1/0  |  提交时间：2019/04/09
Evidence of erosional self-channelization of pyroclastic density currents revealed by ground-penetrating radar imaging at Mount St. Helens, Washington (USA) 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2017, 44 (5)
作者:  Gase, Andrew C.;  Brand, Brittany D.;  Bradford, John H.
收藏  |  浏览/下载：6/0  |  提交时间：2019/04/09