On vectorized matlab implementation of elastoplastic problems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F20%3A43902321" target="_blank" >RIV/60076658:12310/20:43902321 - isvavai.cz</a>
Alternative codes found
RIV/68145535:_____/20:00536400 RIV/67985556:_____/20:00536400 RIV/61989100:27120/20:10246477 RIV/61989100:27240/20:10246477 RIV/61989100:27730/20:10246477
Result on the web
<a href="https://drive.google.com/file/d/1G75mVsktNawkxQUjoWOYO_cmnpdsaz_E/view" target="_blank" >https://drive.google.com/file/d/1G75mVsktNawkxQUjoWOYO_cmnpdsaz_E/view</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0026561" target="_blank" >10.1063/5.0026561</a>
Alternative languages
Result language
angličtina
Original language name
On vectorized matlab implementation of elastoplastic problems
Original language description
We propose an effective and flexible way to assemble tangent stiffness matrices in MATLAB. Our technique is applied to elastoplastic problems formulated in terms of displacements and discretized by the finite element method. The tangent stiffness matrix is repeatedly assembled in each time step and in each iteration of the semismooth Newton method. We consider von Mises and Drucker-Prager yield criteria, linear and quadratic finite elements in two and three space dimensions. Our codes are vectorized and available for download. Comparisons with other available MATLAB codes show, that our technique is also efficient for purely elastic problems. In elastoplasticity, the assembly times are linearly proportional to the number of integration points. © 2020 American Institute of Physics Inc.. All rights reserved.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10102 - Applied mathematics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
AIP Conference Proceedings
ISBN
978-0-7354-4025-8
ISSN
0094-243X
e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
American Institute of Physics Inc.
Place of publication
Německo
Event location
Řecko
Event date
Sep 23, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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