40.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Ludwig-Maximilians-Universität MünchenDE49 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ39 papers
- Czech Technical University in PragueCZ35 papers
- Charles UniversityCZ34 papers
- Centre National de la Recherche ScientifiqueFR31 papers
- Czech Academy of SciencesCZ28 papers
- Paul Scherrer InstituteCH27 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR24 papers
- Université Paris-SaclayFR20 papers
- CEA Paris-SaclayFR19 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT19 papers
- HUN-REN Wigner Research Centre for PhysicsHU18 papers
11 papers · 1 filter
Reduced-order computational homogenization for hyperelastic media using gradient based sensitivity analysis of microstructures
Vladimír Lukeš, Eduard Rohan
We propose an algorithm for the computational homogenization of locally periodic hyperelastic structures undergoing large deformations due to external quasi-static loading. The alg…
Minimization of p-Laplacian via the Finite Element Method in MATLAB
Ctirad Matonoha, Alexej Moskovka, Jan Valdman
Minimization of energy functionals is based on a discretization by the finite element method and optimization by the trust-region method. A key tool is a local evaluation of the ap…
Homogenization of large deforming fluid-saturated porous structures
Vladimír Lukeš, Eduard Rohan
The two-scale computational homogenization method is proposed for modelling of locally periodic fluid-saturated media subjected a to large deformation induced by quasistatic loadin…
Numerical aspects of integration in semi-closed option pricing formulas for stochastic volatility jump diffusion models
Josef Daněk, J. Pospíšil
In mathematical finance, a process of calibrating stochastic volatility (SV) option pricing models to real market data involves a numerical calculation of integrals that depend on…
Determination of Stationary Points and Their Bindings in Dataset using RBF Methods
Zuzana Majdisova, Vaclav Skala, Michal Smolik
Stationary points of multivariable function which represents some surface have an important role in many application such as computer vision, chemical physics, etc. Nevertheless, t…
Radial Basis Function Approximations: Comparison and Applications
Zuzana Majdisova, Vaclav Skala
Approximation of scattered data is often a task in many engineering problems. The Radial Basis Function (RBF) approximation is appropriate for large scattered (unordered) datasets…
A Radial Basis Function Approximation for Large Datasets
Zuzana Majdisova, Vaclav Skala
Approximation of scattered data is often a task in many engineering problems. The Radial Basis Function (RBF) approximation is appropriate for large scattered datasets in d-dimensi…
RBF Interpolation with CSRBF of Large Data Sets
Vaclav Skala
This contribution presents a new analysis of properties of the interpolation using Radial Bases Functions (RBF) related to large data sets interpolation. The RBF application is con…
Modelling large-deforming fluid-saturated porous media using an Eulerian incremental formulation
Eduard Rohan, Vladimír Lukeš
The paper deals with modelling fluid saturated porous media subject to large deformation. An Eulerian incremental formulation is derived using the problem imposed in the spatial co…
Guaranteed upper-lower bounds on homogenized properties by FFT-based Galerkin method
Jaroslav Vondřejc, Jan Zeman, Ivo Marek
Guaranteed upper-lower bounds on homogenized coefficients, arising from the periodic cell problem, are calculated in a scalar elliptic setting. Our approach builds on the recent va…
An FFT-based Galerkin Method for Homogenization of Periodic Media
Jaroslav Vondřejc, Jan Zeman, Ivo Marek
In 1994, Moulinec and Suquet introduced an efficient technique for the numerical resolution of the cell problem arising in homogenization of periodic media. The scheme is based on…