Katedra mechaniky / Department of Mechanics


Recent Submissions

Mandys, Tomáš , Kroupa, Tomáš , Laš, Vladislav
The Non-Linear Sandwich Structure Model for Low-Velocity Impact

This article is focused on progressive failure analysis of sandwich composite structure subjected to transverse low-velocity impact loading. A user defined material model considering non-linear behaviour of the composite skin of the sandwich structure was implemented into commercial software Abaqus&#x...

Rohan, Eduard , Heczko, Jan
Homogenization and numerical modelling of poroelastic materials with self-contact in the microstructure

We present a two-scale homogenization-based computational model of porous elastic materials subject to external loads inducing the self-contact interaction at the pore level. Microstructures under consideration are constituted as periodic lattices generated by a representative cell consisting of a sol...

Pálek, Richard , Jonášová, Alena , Rosendorf, Jáchym , Mik, Patrik , Bajcurová, Kristýna , Hošek, Petr , Moulisová, Vladimíra , Eberlová, Lada , Haidingerová, Lenka , Brzoň, Ondřej , Bednář, Lukáš , Kříž, Tomáš , Dolanský, Martin , Třeška, Vladislav , Tonar, Zbyněk , Vimmr, Jan , Liška, Václav
Allogeneic Venous Grafts of Different Origin Used for Portal Vein Reconstruction After Pancreaticoduodenectomy – Experimental Study

Background: In clinical medicine, little is known about the use of allografts for portal vein (PV) reconstruction after pancreaticoduodenectomy (PD). Portal and caval systems are physiologically different, therefore the properties of allografts from caval and portal systems were studied here in&#...

Rohan, Eduard , Nguyen, Vu-Hieu , Naili, Salah
Numerical modelling of waves in double-porosity Biot medium

We consider acoustic waves in fluid-saturated periodic media with large contrasts in the permeability and other poroelastic coefficients, whereby some of the mesoscopic material parameters depend on the scale parameter. The effective behaviour is described by a model obtained using the homog...

Prausová, Helena
Modelování turbulentního proudění pomocí RANS a implicitního přístupu LES s využitím nespojité Galerkinovy metody

The thesis deals with numerical modelling of turbulent compressible fluid flows using RANS and LES approaches, taking advantage of the discontinuous Galerkin finite element method used for discretization of the appropriate mathematical models. The first part is focused on imple...