bibtype J - Journal Article
ARLID 0576561
utime 20240402214535.0
mtime 20231017235959.9
SCOPUS 85166623030
WOS 001023736600003
DOI 10.4171/AIHPC/51
title (primary) (eng) Existence results in large-strain magnetoelasticity
specification
page_count 36 s.
media_type P
serial
ARLID cav_un_epca*0256124
ISSN 0294-1449
title Annales de l'Institut Henri Poincaré. Analyse non Linéaire
volume_id 40
volume 3 (2023)
page_num 557-592
publisher
name EMS Press
keyword magnetoelasticity
keyword Eulerian-Lagrangian variational problems
keyword rate-independent processes
author (primary)
ARLID cav_un_auth*0456538
name1 Bresciani
name2 M.
country AT
share 33
garant A
author
ARLID cav_un_auth*0417358
name1 Davoli
name2 E.
country AT
author
ARLID cav_un_auth*0101142
name1 Kružík
name2 Martin
institution UTIA-B
full_dept (cz) Matematická teorie rozhodování
full_dept Department of Decision Making Theory
department (cz) MTR
department MTR
full_dept Department of Decision Making Theory
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
source
url http://library.utia.cas.cz/separaty/2023/MTR/kruzik-0576561.pdf
source
url https://ems.press/journals/aihpc/articles/7168658
cas_special
project
project_id 8J19AT013
agency GA MŠk
country CZ
ARLID cav_un_auth*0385123
project
project_id GF19-29646L
agency GA ČR
country CZ
ARLID cav_un_auth*0385134
abstract (eng) We investigate variational problems in large-strain magnetoelasticity, in both the static and the quasistatic settings. The model contemplates a mixed Eulerian–Lagrangian formulation: while deformations are defined on the reference configuration, magnetizations are defined on the deformed set in the actual space. In the static setting, we establish the existence of minimizers. In particular, we provide a compactness result for sequences of admissible states with equi-bounded energies which gives the convergence of the composition of magnetizations with deformations. In the quasistatic setting, we consider a notion of dissipation which is frame-indifferent and we show that the incremental minimization problem is solvable. Then we propose a regularization of the model in the spirit of gradient polyconvexity and we prove the existence of energetic solutions for the regularized model.
result_subspec WOS
RIV BA
FORD0 10000
FORD1 10100
FORD2 10101
reportyear 2024
num_of_auth 3
inst_support RVO:67985556
permalink https://hdl.handle.net/11104/0346491
confidential S
mrcbC91 C
mrcbT16-e MATHEMATICSAPPLIED
mrcbT16-j 2.107
mrcbT16-s 2.641
mrcbT16-D Q1*
mrcbT16-E Q1*
arlyear 2023
mrcbU14 85166623030 SCOPUS
mrcbU24 PUBMED
mrcbU34 001023736600003 WOS
mrcbU63 cav_un_epca*0256124 Annales de l'Institut Henri Poincaré. Analyse non Linéaire Roč. 40 č. 3 2023 557 592 0294-1449 1873-1430 EMS Press