Hydrostatic Boundaries in Discrete Element Methods

机译：离散元方法中的静水力边界

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A new boundary condition was developed and implemented into a DEM program. The new program was used to simulate a triaxial compression drained tests. The macroscopic friction angle obtained with this new boundary condition is higher than that of simulations with periodic boundaries. An improvement is observed in the present study.

机译：开发了新的边界条件并将其实施到DEM程序中。新程序用于模拟三轴压缩排水试验。在这种新的边界条件下获得的宏观摩擦角高于具有周期性边界的模拟。在本研究中观察到一种改进。

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《Third International Conference on Discrete Element Methods: Numerical Modeling of Discontinua Sep 23-25, 2002 Santa Fe, New Mexico, USA》|2002年|p.47-51|共5页
会议地点 Santa Fe NM(US)
作者
Tang-Tat Ng;
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作者单位

Civil Engineering Department, University of New Mexico, Albuquerque NM 87131, U.S.A.;

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原文格式 PDF
正文语种 eng
中图分类建筑科学;
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专利

1. Triaxial test simulations with discrete element method and hydrostatic boundaries [J] . Ng TT Journal of Engineering Mechanics . 2004,第10期

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2. About solution of multipoint boundary problem of static analysis of deep beam with the use of combined application of finite element method and discrete-continual finite element method. part 2: boundary conditions [J] . Leonid Lyakhovich, Oleg Negrozov MATEC Web of Conferences . 2017,第1期

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3. ABOUT SOLUTION OF MULTIPOINT BOUNDARY PROBLEMS OF TWO-DIMENSIONAL STRUCTURAL ANALYSIS WITH THE USE OF COMBINED APPLICATION OF FINITE ELEMENT METHOD AND DISCRETE-CONTINUAL FINITE ELEMENT METHOD PART 2: SPECIAL ASPECTS OF FINITE ELEMENT APPROXIMATION [J] . Pavel A. Akimov, Alexander M. Belostotsky, Taymuraz B. Kaytukov, International Journal for Computational Civil and Structural Engineering . 2017,第4期

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4. Hydrostatic Boundaries in Discrete Element Methods [C] . Tang-Tat Ng, Geotechnical Special Publication No.117 International conference on discrete element methods . 2002

机译：离散元素方法中的静水压边界
5. An investigation of boundary-based field analysis methods for electric machines: The Schwarz-Christoffel and boundary element methods. [D] . O'Connell, Timothy C. 2008

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6. Comparative performance of the finite element method and the boundary element fast multipole method for problems mimicking transcranial magnetic stimulation (TMS) [O] . Aung Thu Htet, Guilherme B Saturnino, Edward H Burnham, -1

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Hydrostatic Boundaries in Discrete Element Methods

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