Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Igor Bock"'
Autor:
Mária Kečkemétyová, Igor Bock
Publikováno v:
Tatra Mountains Mathematical Publications. 71:27-37
We deal with an optimal control problem governed by a nonlinear hyperbolic initial-boundary value problem describing the perpendicular vibrations of a simply supported anisotropic viscoelastic plate against a rigid obstacle. A variable thickness of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47ef4ac9acb3ed701a22ead4ef9a27cc
https://doi.org/10.2478/tmmp-2018-0003
https://doi.org/10.2478/tmmp-2018-0003
Autor:
Igor Bock
Publikováno v:
Mathematics and Mechanics of Solids. 23:411-419
We concentrate on the dynamics of a thermoelastic Mindlin–Timoshenko beam striking a rigid obstacle. We state classical formulations involving complementarity conditions. Weak formulations are in the form of systems consisting of a hyperbolic varia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9be0a4bfb8898fac50c290ab1eedd700
https://doi.org/10.1177/1081286517719937
https://doi.org/10.1177/1081286517719937
Autor:
Mária Kečkemétyová, Igor Bock
Publikováno v:
PAMM. 19
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::000de51cdbfe16df7d9ec35eea8dbbbc
https://doi.org/10.1002/pamm.201900183
https://doi.org/10.1002/pamm.201900183
Publikováno v:
Nonlinear Analysis: Real World Applications. 32:111-135
We study a dynamic contact problem for a thermoelastic von Karman plate vibrating against a rigid obstacle. The plate is subjected to a perpendicular force and to a heat source. The dynamics is described by a hyperbolic variational inequality for def
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a4538a7f12a545da63e9bf592e27369
https://doi.org/10.1016/j.nonrwa.2016.04.004
https://doi.org/10.1016/j.nonrwa.2016.04.004
Autor:
Jiří Jarušek, Igor Bock
Publikováno v:
Tatra Mountains Mathematical Publications. 63:39-52
We deal with a dynamic contact problem for a thermoelastic plate vibrating against a rigid obstacle. Dynamics is described by a hyperbolic variational inequality for deflections. The plate is subjected to a perpendicular force and to a heat source. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e95fe3ae8b859a9bf156aba569b44f94
https://doi.org/10.1515/tmmp-2015-0019
https://doi.org/10.1515/tmmp-2015-0019
Autor:
Igor Bock, Mária Kečkemétyová
Publikováno v:
Tatra Mountains Mathematical Publications. 63:53-71
We deal with an optimal control problem governed by a nonlinear hyperbolic initial-boundary value problem describing the perpendicular vibrations of a clamped beam against a u elastic foundation. A variable thickness of a beam plays the role of a con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2822270c5a38b06608cd1ac094d6156b
https://doi.org/10.1515/tmmp-2015-0020
https://doi.org/10.1515/tmmp-2015-0020
Autor:
Jiří Jarušek, Igor Bock
Publikováno v:
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik. 93:733-744
The existence of solutions is proved for the unilateral dynamic contact of a von Karman-Donnell shell with a rigid obstacle. Both purely elastic material and a material with a singular memory are treated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb2417075f275f8d3df13c2b5c0f96f2
https://doi.org/10.1002/zamm.201200152
https://doi.org/10.1002/zamm.201200152
Autor:
Mária Kečkemétyová, Igor Bock
Publikováno v:
Tatra Mountains Mathematical Publications. 48:15-24
We deal with the optimal control problem governed by a hyperbolic variational inequality describing the perpendicular vibrations of a beam clamped on the left end with a rigid obstacle at the right end. A variable thickness of a beam plays the role o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3dda0865923751ee4b9954a80045b6d
https://doi.org/10.2478/v10127-011-0002-8
https://doi.org/10.2478/v10127-011-0002-8
Autor:
Jiří Jarušek, Igor Bock
Publikováno v:
Nonlinear Analysis: Theory, Methods & Applications. 74:4192-4202
The existence of solutions is proved for systems of dynamic Reissner–Mindlin equations expressing vibrations of viscoelastic plates. We consider the cases of short memory and singular memory material. Contact with the rigid support is considered.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::800ac1c74826183774eac1fa3b46ea9c
https://doi.org/10.1016/j.na.2011.03.054
https://doi.org/10.1016/j.na.2011.03.054
Autor:
Jiří Jarušek, Igor Bock
Publikováno v:
Zeitschrift für angewandte Mathematik und Physik. 61:865-876
The existence of solutions is proved for a full system of dynamic von Karman equations expressing vibrations of geometrically nonlinear viscoelastic plate, the viscosity of which has the character of a short memory. The system models the behaviour of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d9ddddde25d97234a6710831180c878
https://doi.org/10.1007/s00033-010-0066-3
https://doi.org/10.1007/s00033-010-0066-3