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Discrete Element Modeling of Drop Tests
Rock Mechanics and Rock Engineering, 2012A discrete element code with impact model has been developed and calibrated to simulate the dynamic behavior of rock materials, with special regard to rock fragmentation upon impact during rock-fall analysis. The paper summarizes the discrete element code, the calibration algorithms developed to identify the model microparameters, and the impact model.
Wang, Yuannian, Tonon, Fulvio
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Discrete Morphology with Line Structuring Elements
2003Discrete morphological operations with line segments are notoriously hard to implement. In this paper we study different possible implementations of the line structuring element, compare them, and examine their rotation and translation invariance in the continuous domain.
Cris L. Luengo Hendriks +1 more
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2016
Discretization of a boundary-value problem by the finite element method requires evaluation of various integrals over the elements into which the region of interest is partitioned.
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Discretization of a boundary-value problem by the finite element method requires evaluation of various integrals over the elements into which the region of interest is partitioned.
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Discretization with Finite Elements
1984Here we deal with the numerical solution of optimum design problems using computers. Of the three numerical methods for solving elliptic partial differential equations, the finite element method (FEM) is the obvious one to choose to use when the domains are the unknowns.
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Discrete element method for simplex discretization
1996This was an invited keynote lecture dealing with Discrete element method for simplex ...
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Particle-Based Discrete Element Modeling: Geomechanics Perspective
International Journal of Geomechanics, 2011Catherine O'Sullivan
exaly