Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Stewart A. Silling"'
Publikováno v:
International Journal for Numerical Methods in Engineering.
Publikováno v:
Journal of Peridynamics and Nonlocal Modeling.
Autor:
Marcia A. Cooper, Christopher M. Barr, Jeremy B. Lechman, Stewart A. Silling, Daniel Charles Bufford
Publikováno v:
Computational Particle Mechanics. 8:1005-1017
The peridynamic theory of solid mechanics is applied to modeling the deformation and fracture of micrometer-sized particles made of organic crystalline material. A new peridynamic material model is proposed to reproduce the elastic–plastic response
Autor:
Stewart A. Silling
Publikováno v:
Journal of Peridynamics and Nonlocal Modeling. 3:255-275
The propagation of a wave pulse due to low-speed impact on a one-dimensional, heterogeneous bar is studied. Due to the dispersive character of the medium, the pulse attenuates as it propagates. This attenuation is studied over propagation distances t
Autor:
Arman Shojaei, Alexander Hermann, Pablo Seleson, Stewart A. Silling, Timon Rabczuk, Christian J. Cyron
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 407:115948
Publikováno v:
Journal of Peridynamics and Nonlocal Modeling.
Autor:
Stewart A. Silling
Publikováno v:
Journal of Peridynamics and Nonlocal Modeling. 3:1-23
The dynamic behavior of an elastic peridynamic material with a nonconvex bond potential is studied. In spite of the material’s inherently unstable nature, initial value problems can be solved using essentially the same techniques as with convention
An ordinary state-based peridynamic material model is proposed for single sheet graphene. The model is calibrated using coarse grained molecular dynamics simulations. The coarse graining method allows the dependence of bond force on bond length to be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad688bd30becb908d4728916229d1bd7
https://doi.org/10.2172/1819404
https://doi.org/10.2172/1819404
Autor:
Stewart A. Silling
Publikováno v:
Mathematics and Mechanics of Solids. 24:3597-3613
The effect of spatial nonlocality on the decay of waves in a dissipative material is investigated. The propagation and decay of waves in a one-dimensional, viscoelastic peridynamic medium is analyzed. Both the elastic and damping terms in the materia
Autor:
Andreas F. Hoffie, Debasis Sengupta, Ashok Raman, David Newsome, Stewart A. Silling, Rae Waxman
Publikováno v:
AIAA Scitech 2021 Forum.