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pro vyhledávání: '"Stanislav Sysala"'
Autor:
Stanislav Sysala
Publikováno v:
Programs and Algorithms of Numerical Mathematics 21.
This contribution is devoted to modeling damage zones caused by the excavation of tunnels and boreholes (EDZ zones) in connection with the issue of deep storage of spent nuclear fuel in crystalline rocks. In particular, elastic-plastic models with Mo
Autor:
Petr Tichý, Stanislav Sysala
Publikováno v:
Applications of mathematics (Prague, Czechoslovakia). 67(6)
Publikováno v:
International Journal for Numerical and Analytical Methods in Geomechanics. 45:2388-2407
This paper is focused on the definition, analysis and numerical solution of a new optimization variant (OPT) of the shear strength reduction (SSR) problem with applications to slope stability problems. This new variant is derived on the basis of rece
Publikováno v:
Computers & Structures. 281:107033
Publikováno v:
Challenges and Innovations in Geomechanics ISBN: 9783031128509
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff3a947e3589b4519a05833be8ed482d
https://doi.org/10.1007/978-3-031-12851-6_52
https://doi.org/10.1007/978-3-031-12851-6_52
Autor:
Stanislav Sysala, A. Kolcun
Publikováno v:
Programs and Algorithms of Numerical Mathematics 20.
Publikováno v:
Applied Mathematics and Computation. 355:595-614
Fully vectorized MATLAB implementation of various elastoplastic problems formulated in terms of displacement is considered. It is based on implicit time discretization, the finite element method and the semismooth Newton method. Each Newton iteration
Publikováno v:
Key Engineering Materials. 810:137-142
The paper is focused on computation of a compressive strength of composite materials by limit analysis. This method enables to determine the strength or other types of limit loads by solution of a specific optimization problem. It is also capable to
Publikováno v:
Mathematics and Mechanics of Solids. 24:3331-3353
The paper is devoted to a family of specific inf–sup conditions generated by tensor-valued functions on convex cones. First, we discuss the validity of such conditions and estimate the value of the respective constant. Then, the results are used to
Autor:
Stanislav Sysala
Publikováno v:
Mathematics and Computers in Simulation. 189:3-4