14 citations · 21 across the 6 of their papers we have counts for
6 papers
Finite-strain constitutive model for shape memory alloys formulated in the logarithmic strain space
Alexej Moskovka, Martin Horák, Jan Valdman +4
This work presents a finite-strain version of an established three-dimensional constitutive model for polycrystalline shape memory alloys (SMA) that is able to account for the larg…
On a vectorized basic linear algebra package for prototyping codes in MATLAB
Alexej Moskovka, Talal Rahman, Jan Valdman +1
When writing high-performance code for numerical computation in a scripting language like MATLAB, it is crucial to have the operations in a large for-loop vectorized. If not, the c…
Minimization of energy functionals via FEM: implementation of hp-FEM
Miroslav Frost, Alexej Moskovka, Jan Valdman
Many problems in science and engineering can be rigorously recast into minimizing a suitable energy functional. We have been developing efficient and flexible solution strategies t…
MATLAB implementation of hp finite elements on rectangles
Alexej Moskovka, Jan Valdman
A simple MATLAB implementation of hierarchical shape functions on 2D rectangles is explained and available for download. Global shape functions are ordered for a given polynomial d…
Fast MATLAB evaluation of nonlinear energies using FEM in 2D and 3D: nodal elements
Alexej Moskovka, Jan Valdman
Nonlinear energy functionals appearing in the calculus of variations can be discretized by the finite element (FE) method and formulated as a sum of energy contributions from local…
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…