Enhanced Discrete Element Method (EDEM) and its Application to Stability Analysis of the Slope with Non-Through Joints
2014 ◽
Vol 644-650
◽
pp. 1539-1542
◽
Keyword(s):
A new enhanced Discrete Element Method (EDEM) for modeling the system composed of cracked solids is developed by coupling the traditional Discontinuous Deformation Analysis method (DDA, a kind of implicit version of DEM) with Moving Least-Squares (MLS) meshfree approximation functions. Tracing crack growth inside fracturing blocks and other related capabilities are available in the postprocessing procedure at each iteration step. Some numerical examples are provided to verify this method, and it is prospective to solve stability problems of the slope with non-through joints and other fracture mechanics problems in a new way.
2007 ◽
Vol 353-358
◽
pp. 2973-2976
◽
2019 ◽
Vol 120
(7)
◽
pp. 918-935
◽
2005 ◽
Vol 10
(2)
◽
pp. 221-226
◽
2017 ◽
pp. 647-652
Simulation of blast induced crater in jointed rock mass by discontinuous deformation analysis method
2010 ◽
Vol 4
(2)
◽
pp. 223-232
◽
2017 ◽
Vol 17
(8)
◽
pp. 04017024
◽