Search results
- 1.0474872 - ÚTIA 2019 RIV NL eng J - Journal Article
Kružík, Martin - Valdman, Jan
Computational modeling of magnetic hysteresis with thermal effects.
Mathematics and Computers in Simulation. Roč. 145, č. 1 (2018), s. 90-105. ISSN 0378-4754. E-ISSN 1872-7166
R&D Projects: GA ČR GA13-18652S; GA ČR(CZ) GF16-34894L; GA ČR GA17-04301S; GA MŠMT(CZ) 7AMB16AT015
Institutional support: RVO:67985556
Keywords : Dissipative processes * hysteresis * micromagnetics
OECD category: Pure mathematics
Impact factor: 1.409, year: 2018
http://library.utia.cas.cz/separaty/2017/MTR/kruzik-0474872.pdf
Permanent Link: http://hdl.handle.net/11104/0272093 - 2.0465667 - ÚGN 2017 RIV DE eng J - Journal Article
Sysala, Stanislav - Čermák, Martin - Koudelka, T. - Kruis, J. - Zeman, J. - Blaheta, Radim
Subdifferential-based implicit return-mapping operators in computational plasticity.
ZAMM-Zeitschrift fur Angewandte Mathematik und Mechanik. Roč. 96, č. 11 (2016), s. 1318-1338. ISSN 0044-2267. E-ISSN 1521-4001
R&D Projects: GA MŠMT LQ1602; GA ČR GA13-18652S
Institutional support: RVO:68145535
Keywords : elastoplasticity * nonsmooth yield surface * multivalued flow direction * implicit return-mapping scheme * semismooth Newton method * limit analysis
Subject RIV: BA - General Mathematics
Impact factor: 1.332, year: 2016
http://onlinelibrary.wiley.com/doi/10.1002/zamm.201500305/full
Permanent Link: http://hdl.handle.net/11104/0264115File Download Size Commentary Version Access UGN_0465667.pdf 9 1.5 MB Other require - 3.0465662 - ÚGN 2017 RIV NL eng J - Journal Article
Haslinger, Jaroslav - Repin, S. - Sysala, Stanislav
A reliable incremental method of computing the limit load in deformation plasticity based on compliance: Continuous and discrete setting.
Journal of Computational and Applied Mathematics. Roč. 303, September 2016 (2016), s. 156-170. ISSN 0377-0427. E-ISSN 1879-1778
R&D Projects: GA MŠMT LQ1602; GA ČR GA13-18652S
Institutional support: RVO:68145535
Keywords : variational problems with linear growth energy * incremental limit analysis * elastic-perfectly plastic problems * finite element approximation
Subject RIV: BA - General Mathematics
Impact factor: 1.357, year: 2016
http://www.sciencedirect.com/science/article/pii/S0377042716300917
Permanent Link: http://hdl.handle.net/11104/0264110File Download Size Commentary Version Access UGN_0465662.pdf 7 902.5 KB Author’s postprint require - 4.0458557 - ÚTIA 2017 RIV US eng J - Journal Article
Roubíček, Tomáš - Valdman, Jan
Perfect plasticity with damage and healing at small strains, its modeling, analysis, and computer implementation.
Siam Journal on Applied Mathematics. Roč. 76, č. 1 (2016), s. 314-340. ISSN 0036-1399. E-ISSN 1095-712X
R&D Projects: GA ČR GA13-18652S; GA ČR GA14-15264S
Institutional support: RVO:67985556 ; RVO:61388998
Keywords : Prandtl-Reuss perfect plasticity * bounded-deformation space * incomplete damage
Subject RIV: BA - General Mathematics
Impact factor: 1.670, year: 2016
http://library.utia.cas.cz/separaty/2016/MTR/valdman-0458557.pdf
Permanent Link: http://hdl.handle.net/11104/0258816 - 5.0458555 - ÚTIA 2018 RIV GB eng J - Journal Article
Roubíček, Tomáš - Valdman, Jan
Stress-driven solution to rate-independent elasto-plasticity with damage at small strains and its computer implementation.
Mathematics and Mechanics of Solids. Roč. 22, č. 6 (2017), s. 1267-1287. ISSN 1081-2865. E-ISSN 1741-3028
R&D Projects: GA ČR GA14-15264S; GA ČR GA13-18652S
Institutional support: RVO:67985556 ; RVO:61388998
Keywords : rate-independent systems * nonsmooth continuum mechanics * incomplete ductile damage
OECD category: Pure mathematics; Pure mathematics (UT-L)
Impact factor: 2.545, year: 2017
http://library.utia.cas.cz/separaty/2016/MTR/valdman-0458555.pdf
Permanent Link: http://hdl.handle.net/11104/0258814 - 6.0453289 - ÚTIA 2018 RIV DE eng J - Journal Article
Adam, Lukáš - Outrata, Jiří - Roubíček, Tomáš
Identification of some nonsmooth evolution systems with illustration on adhesive contacts at small strains.
Optimization. Roč. 66, č. 12 (2017), s. 2025-2049. ISSN 0233-1934. E-ISSN 1029-4945
R&D Projects: GA ČR GA13-25911S; GA ČR GA13-18652S; GA ČR GAP201/10/0357; GA ČR(CZ) GAP201/12/0671
Grant - others:GA UK(CZ) SVV 260225/2015
Institutional support: RVO:67985556 ; RVO:61388998
Keywords : rate-independent systems * optimal control * identification * fractional-step time discretization * quadratic programming * gradient evaluation * variational analysis * implicit programming approach * limiting subdifferential * coderivative * nonsmooth contact mechanics * delamination
OECD category: Pure mathematics; Pure mathematics (UT-L)
Impact factor: 1.170, year: 2017
http://library.utia.cas.cz/separaty/2016/MTR/adam-0453289.pdf
Permanent Link: http://hdl.handle.net/11104/0257074 - 7.0452245 - ÚGN 2016 RIV DE eng J - Journal Article
Čermák, M. - Haslinger, Jaroslav - Kozubek, T. - Sysala, Stanislav
Discretization and numerical realization of contact problems for elastic-perfectly plastic bodies. PART II - numerical realization, limit analysis.
ZAMM-Zeitschrift fur Angewandte Mathematik und Mechanik. Roč. 95, č. 12 (2015), s. 1348-1371. ISSN 0044-2267. E-ISSN 1521-4001
R&D Projects: GA ČR GA13-18652S
Institutional support: RVO:68145535
Keywords : frictionless contact * alternating direction method of multipliers * limit load analysis * elastic-perfect analplasticity
Subject RIV: BA - General Mathematics
Impact factor: 1.293, year: 2015
http://onlinelibrary.wiley.com/doi/10.1002/zamm.201400069/epdf
Permanent Link: http://hdl.handle.net/11104/0253281File Download Size Commentary Version Access UGN_0452245.pdf 0 1.1 MB Author’s postprint open-access - 8.0452243 - ÚGN 2016 RIV GB eng J - Journal Article
Axelsson, Owe - Sysala, Stanislav
Continuation Newton methods.
Computers & Mathematics With Applications. Roč. 70, č. 11 (2015), s. 2621-2637. ISSN 0898-1221. E-ISSN 1873-7668
R&D Projects: GA ČR GA13-18652S
Institutional support: RVO:68145535
Keywords : system of nonlinear equations * Newton method * load increment method * elastoplasticity
Subject RIV: IN - Informatics, Computer Science
Impact factor: 1.398, year: 2015
http://www.sciencedirect.com/science/article/pii/S0898122115003818
Permanent Link: http://hdl.handle.net/11104/0253272File Download Size Commentary Version Access UGN_0452243.pdf 12 945.9 KB Author’s postprint open-access - 9.0447835 - ÚTIA 2017 RIV SE eng J - Journal Article
Marcinkowski, L. - Rahman, T. - Loneland, A. - Valdman, Jan
Additive Schwarz preconditioner for the finite volume element discretization of symmetric elliptic problems.
Bit. Roč. 56, č. 3 (2016), s. 967-993. ISSN 0006-3835. E-ISSN 1572-9125
R&D Projects: GA ČR GA13-18652S
Institutional support: RVO:67985556
Keywords : Domain decomposition * Additive Schwarz method * Finite volume element * GMRES
Subject RIV: BA - General Mathematics
Impact factor: 1.670, year: 2016
http://library.utia.cas.cz/separaty/2015/MTR/valdman-0447835.pdf
Permanent Link: http://hdl.handle.net/11104/0249607 - 10.0444082 - ÚTIA 2016 RIV US eng J - Journal Article
Repin, S. - Valdman, Jan
A posteriori error estimates for two-phase obstacle problem.
Journal of Mathematical Sciences. Roč. 107, č. 2 (2015), s. 324-335. ISSN 1072-3374
R&D Projects: GA ČR GA13-18652S
Institutional support: RVO:67985556
Keywords : two-phase obstacle problem * a posteriori error estimate * finite element method * variational inequalities
Subject RIV: BA - General Mathematics
http://library.utia.cas.cz/separaty/2015/MTR/valdman-0444082.pdf
Permanent Link: http://hdl.handle.net/11104/0246679