Naslov
Numerical comparison of some contact detection algorithms

Autori
Schiava, D'Albano ; Lukas, Tomas ; Su, Fang ; Munjiza, Ante

Izvornik
Engineering Computations (0264-4401) 34 (2017), 3; 832-851

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
comparison contact detection algorithms

Sažetak
Contact interaction and contact detection (CD) remain key components of any discontinua simulations. The methods of discontinua include combined finite-discrete element method (FDEM), discrete element method, molecular dynamics, etc. In recent years, a number of CD algorithms have been developed, such as Munjiza–Rougier (MR), Munjiza–Rougier–Schiava (MR-S), Munjiza-No Binary Search (NBS), Balanced Binary Tree Schiava (BBTS), 3D Discontinuous Deformation Analysis and many others. This work aims to conduct a numerical comparison of certain algorithms often used in FDEM for bodies of the same size. These include MR, MR-S, NBS and BBTS algorithms.

Izvorni jezik
Engleski

Znanstvena područja
Interdisciplinarne prirodne znanosti, Građevinarstvo, Interdisciplinarne tehničke znanosti

POVEZANOST RADA