Reliable computation and local mesh adaptivity in limit analysis

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68145535%3A_____%2F19%3A00504441" target="_blank" >RIV/68145535:_____/19:00504441 - isvavai.cz</a>
Result on the web
<a href="https://dml.cz/bitstream/handle/10338.dmlcz/703077/PANM_19-2018-1_19.pdf" target="_blank" >https://dml.cz/bitstream/handle/10338.dmlcz/703077/PANM_19-2018-1_19.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21136/panm.2018.16" target="_blank" >10.21136/panm.2018.16</a>

Result language
angličtina
Original language name
Reliable computation and local mesh adaptivity in limit analysis
Original language description
The contribution is devoted to computations of the limit load for a perfectly plastic model with the von Mises yield criterion. The limit factor of a prescribed load is defined by a specific variational problem, the so-called limit analysis problem. This problem is solved in terms of deformation fields by a penalization, the finite element and the semismooth Newton methods. From the numerical solution, we derive a guaranteed upper bound of the limit factor. To achieve more accurate results, a local mesh adaptivity is used.
Czech name
—
Czech description
—

Project
<a href="/en/project/LQ1602" target="_blank" >LQ1602: IT4Innovations excellence in science</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Programs and Algorithms of Numerical Mathematics, Proceedings of Seminar (PANM)
ISBN
978-80-85823-69-1
ISSN
—
e-ISSN
—
Number of pages
11
Pages from-to
149-158
Publisher name
Institute of Mathematics, Czech Academy of Sciences
Place of publication
Hejnice
Event location
Hejnice
Event date
Jun 24, 2018
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000576737400016

Similar results(10)