Encyclopedia > Discrete element method

  Article Content

Discrete element method

Discrete element methods (DEM) comprise a family of related mathematical tools for determining the kinematic[?] behavior of finite-sized particles. As defined by Cundall, discrete element methods allow

1. finite displacement, rotation and separation of elements, and
2. new particle contacts are recognized algorithmically as the simulation proceeds.

Two prominent members of the DEM family are the distinct element method[?] proposed by Cundall[?] in 1971, and the discontinuous deformation analysis[?] (DDA) proposed by Shi[?] in 1988.



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
242

... 210s 220s 230s - 240s - 250s 260s 270s 280s 290s Years: 237 238 239 240 241 - 242 - 243 244 245 246 247 Events Patriarch Titus[?] succeeds Patriarch Eugenius I[?] as ...

 
 
 
This page was created in 24.3 ms