Now showing items 1-4 of 4

    • ELECTRICAL AND THERMODYNAMIC PROPERTIES OF A COLLAGEN SOLUTION 

      Author: Štancl , Jaromír; Skočilas , Jan; Landfeld , Aleš; Žitný , Rudolf; Houška , Milan
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2017)
      This paper focuses on measurements of the electrical properties, the specific heat capacity and the thermal conductivity of a collagen solution (7.19% mass fraction of native bovine collagen in water). The results of our ...
    • FINITE ELEMENT ANALYSIS OF AORTAL BIFURCATION 

      Author: Kronek , Jakub; Žitný , Rudolf
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      Arterial bifurcations loaded by internal pressure represent significant stress concentrators. Increased mechanical stress inside arterial wall probably accelerates pathogenic processes at these places. Stress concentration ...
    • INTEGRAL METHODS FOR DESCRIBING PULSATILE FLOW 

      Author: Hromadka , David; Chlup , Hynek; Žitný , Rudolf
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)
      This paper presents an approximate solution of the pulsatile flow of a Newtonian fluid in the laminar flow regime in a rigid tube of constant diameter. The model is represented by two ordinary differential equations. The ...
    • UNSTEADY FLOW OF THIXOTROPIC COLLAGEN SUBSTANCE IN PIPES 

      Author: Žitný , Rudolf; Landfeld , Aleš; Skočilas , Jan; Štancl , Jaromír; Flegl , Vlastimil; Houška , Milan
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)
      Unsteady flow of thixotropic liquid in pipes is solved by 1D and 2D numerical methods using the same constitutive equation — the only difference is in the radial diffusion of the structural parameter. Comparison shows that ...