A highly efficient discrete element approach for granular damping analysis

2006 ◽  
Author(s):  
X. Fang ◽  
J. Tang
Keyword(s):  
Discrete Element ◽  
Highly Efficient ◽  
Element Approach ◽  
Granular Damping

Relating 4D seismics to reservoir geomechanical changes using a discrete element approach

2010 ◽  
Vol 58 (4) ◽  
pp. 657-668 ◽  
Author(s):  
Haitham Alassi ◽  
Rune Holt ◽  
Martin Landrø
Keyword(s):  
Discrete Element ◽  
Element Approach

scholarly journals Transition zone in Bearing Capacity Problem from Plasticity Method, Discrete Element Method and Laboratory tests

2018 ◽  
Vol 2 (1) ◽  
Author(s):  
Yungming Cheng
Keyword(s):  
Discrete Element Method ◽  
Bearing Capacity ◽  
Transition Zone ◽  
Laboratory Tests ◽  
Friction Angle ◽  
Discrete Element ◽  
Element Approach ◽  
Plastic Stage ◽  
Elastic Stage ◽  
The Continuum

<p>In this paper, the classical bearing capacity problem and the logspiral transition zone are re-considered from a continuum plasticity approach as well as discrete element approach. In the discrete element approach, the bearing capacity problem is considered from the elastic stage, plastic stage to the final rupture stage. It is found that there are noticeable differences in the failure mechanism between the continuum and discontinuum analyses, and the well-known logspiral transition zone is also not apparent in both the discrete element approach, plasticity approach as well as the laboratory tests. With the increase in the friction angle of soil, the transition zone is becoming more like a wedge zone than a logspiral zone as found from the present study. </p>

scholarly journals Numerical modeling of residual stresses during vibratory peening of a 3-stage Blisk – a multi-scale discrete element and finite element approach

2022 ◽  
Vol 299 ◽  
pp. 117383
Author(s):  
Joselito Yam Alcaraz ◽  
Jing Zhang ◽  
Arun Prasanth Nagalingam ◽  
Sharan Kumar Gopasetty ◽  
Boon Loong Toh ◽  
...  
Keyword(s):  
Finite Element ◽  
Numerical Modeling ◽  
Residual Stresses ◽  
Discrete Element ◽  
Finite Element Approach ◽  
Multi Scale ◽  
Element Approach
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