COLLAPSE

作品数：479被引量：1113H指数：16
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相关机构：清华大学国防科学技术大学辽宁省建设科学研究院东南大学更多>>
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Collapsing characteristics of gas-bearing cavitation bubble被引量：2
《Journal of Hydrodynamics》2019年第1期66-75,共10页Ya-lei Zhang Wei-lin Xu Fa-xing Zhang Qi Zhang 
the National Basic Research Development Program of China (973 Program,Grant No.2013CB035905);the National Natural Science Foundation of China (Grant Nos.51179114,51409180).
The cavitation is directly related to the safety of many large water conservancy projects.There are two types of cavitation bubbles,one is generated by the gas nucleus,called the non gas-bearing cavitation bubble,and ...
关键词：CAVITATION gas-bearing CAVITATION bubble COLLAPSE cycle COLLAPSE strength 
Processes and mechanisms of multi-collapse of loess roads in seasonally frozen ground regions: A review被引量：3
《Research in Cold and Arid Regions》2015年第4期456-468,共13页GuoYu Li Wei Ma Fei Wang YanHu Mu YunCheng Mao Xin Hou Hui Bing 
supported by the National Key Basic Research Program of China (973 Program) (No. 2012CB026106);the Science and Technology Major Project of Gansu Province (No. 143GKDA007);the West Light Foundation of CAS for Dr. G. Y. Li;the Program for Innovative Research Group of the Natural Science Foundation of China (No. 41121061);the Foundation of the State Key Laboratory of Frozen Soils Engineering of CAS (No. SKLFSE-ZT-11)
Usually, the collapsible loess widely distributed across the world can serve as a type of foundation soil that meets its strength requirement after dense compaction and elimination of collapsibility. However, many pro...
关键词：mechanics of loess loess roads secondary or multiple collapse FREEZING-THAWING wetting-drying saliniza-tion-desalinization 
Numerical simulation of 3-D water collapse with an obstacle by FEM-level set method被引量：4
《Journal of Hydrodynamics》2015年第1期112-119,共8页王吉飞 万德成 
supported by the National Natural Science Foundation of China(Grant Nos.51379125,51411130131 and 11432009);The National Key Basic Research Development Program of China(973 Program,Grant No.2013CB036103)
An interface capturing approach based on a level set function for simulating transient two-phase viscous incompressible flows is applied in this paper. A narrow-band signed distance function is adopted to indicate the...
关键词：3-D water collapse with an obstacle free surface interface capturing level set method finite element method 
Collapse Analysis of Imperfect Subsea Pipelines Based on 2D High-Order Nonlinear Model被引量：3
《Transactions of Tianjin University》2014年第3期157-162,共6页余建星 李智博 杨源 孙震洲 
Supported by the National Science and Technology Major Project of the Ministry of Science and Technology of China(No.2011ZX05026-005);the National Natural Science Foundation of China(No.51239008);the National Basic Research Program of China("973"Program,No.2014CB046800)
To study the collapse of imperfect subsea pipelinos, a 2D high-order nonlinear model is developed. In this model, the large deformation of the pipes is considered by raiaining the high-order nonlinear terms of strain....
关键词：IMPERFECTION subsea pipelines COLLAPSE NONLINEARITY initial ovality 
Cavitation bubbles collapse characteristics behind a convex body被引量：4
《Journal of Hydrodynamics》2013年第6期886-894,共9页李瑶 许唯临 张亚磊 张敬威 陈春祺 阿蓉 
Project supported by the Natural Science Foundation of China(Grant No.51179114);the National Basic Research Development Program of China(973 Program,2013CB035905)
Cavitation bubbles behind a convex body were experimentally studied by a high speed camera and a hydrophone synchronously. The experiments were conducted in a circulating water tunnel with five various contraction rat...
关键词：convex body cavitation bubble COLLAPSE high speed camera cavitation noise 
Quantum Measurement and Extended Feynman Path Integral
《Communications in Theoretical Physics》2012年第6期967-982,共16页文伟 白彦魁 
Supported by the National Basic Research Program of China (973 Program) under Grant No. G2009CB929300;the National Natural Science Foundation of China under Grant Nos. 10905016,10874013,60776061 and 60821061
Quantum measurement problem has existed many years and inspired a large of literature in both physics and philosophy,but there is still no conclusion and consensus on it.We show it can be subsumed into the quantum the...
关键词：quantum measurement Feynman path integral nonlocal correlation Klein-Gordon equation wave- function- collapse equation 
Breach mechanism and numerical simulation for seepage failure of earth-rock dams被引量：8
《Science China(Technological Sciences)》2012年第6期1757-1764,共8页CHEN ShengShui ZHONG QiMing CAO Wei 
supported by the National Basic Research Program of China ("973" Program) (Grant No. 2007CB714103);the National Natural Science Foundation of China (Grant No. 90815024)
In this study,a numerical model,which can capture the full process of the development of seepage passages,the collapse of dams and the failure due to overtopping,is proposed for earth-rock dams.The critical incipient ...
关键词：earth-rock dam seepage failure dam collapse numerical simulation 
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