Detail publikačního výsledku

On a computational approach to multiple contacts/impacts of elastic bodies

VALA, J.; REK, V.

Originální název

On a computational approach to multiple contacts/impacts of elastic bodies

Anglický název

On a computational approach to multiple contacts/impacts of elastic bodies

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Analysis of dynamic contacts/impacts of several deformable bodies belongs to both theoretically and computationally complicated problems, because of the presence of unpleasant nonlinearities and of the need of effective contact detection. This paper sketches how such diculties can be overcome, at least for a model problem with several elastic bodies, using i) the explicit time-discretization scheme and ii) the finite element technique adopted to contact evaluations together with iii) the distributed computing platform. These considerations are supplied by the references to useful generalizations, motivated by significant engineering applications. Illustrative examples demonstrate this approach on structures assembled from a finite number of shells.

Anglický abstrakt

Analysis of dynamic contacts/impacts of several deformable bodies belongs to both theoretically and computationally complicated problems, because of the presence of unpleasant nonlinearities and of the need of effective contact detection. This paper sketches how such diculties can be overcome, at least for a model problem with several elastic bodies, using i) the explicit time-discretization scheme and ii) the finite element technique adopted to contact evaluations together with iii) the distributed computing platform. These considerations are supplied by the references to useful generalizations, motivated by significant engineering applications. Illustrative examples demonstrate this approach on structures assembled from a finite number of shells.

Klíčová slova

contacts/impacts of elastic bodies; computational modelling

Klíčová slova v angličtině

contacts/impacts of elastic bodies; computational modelling

Autoři

VALA, J.; REK, V.

Vydáno

30.06.2023

Místo

Praha

ISBN

978-80-85823-73-8

Kniha

Programs and Algorithms of Numerical Mathenatics 21 (Jablonec nad Nisou, 2022)

Strany od

269

Strany do

280

Strany počet

12

URL

https://panm21.math.cas.cz/sbornik/PANM21_sbornik.pdf

BibTex

@inproceedings{BUT180709,
  author="Jiří {Vala} and Václav {Rek}",
  title="On a computational approach to multiple contacts/impacts of elastic bodies",
  booktitle="Programs and Algorithms of Numerical Mathenatics 21 (Jablonec nad Nisou, 2022)
",
  year="2023",
  number="1",
  pages="269--280",
  address="Praha",
  doi="10.21136/panm.2022.25",
  isbn="978-80-85823-73-8",
  url="https://panm21.math.cas.cz/sbornik/PANM21_sbornik.pdf"
}