Now showing items 1-4 of 4

  • The Effect of Shielding Barriers on Solar Air Collector Gains 

    Šikula, Ondřej; Plášek, Josef; Hirš, Jiří (Elsevier, 2013-08-22)
    The paper deals with numerical simulations of the impact of location and orientation of the solar air collector located on the roof of a building and on its thermal performance. The solar collector is used to preheat an ...
  • Experimental Analysis of Steam Condensation in Vertical Tube with Small Diameter 

    Kubín, Milan; Hirš, Jiří; Plášek, Josef (Elsevier, 2016-01-12)
    Thermal design of tubular heat exchanger based on condensation heat of water steam requires knowledge of condensation heat transfer in the each tube. This paper is just aimed on experimental analysis of steam condensation ...
  • Experimental Increase in the Efficiency of a Cooling Circuit Using a Desuperheater 

    Formánek, Marian; Horák, Petr; Diblík, Josef; Hirš, Jiří (Budapest University of Technology and Economics, 2016-05-02)
    Waste heat from cooling circuits can be a useful source of energy for other applications, such as domestic hot water heaters. Furthermore, by removing waste heat from the cooling circuit, its effectiveness can theoretically ...
  • Numerical Simulation of the Effect of Heat Gains in the Heating Season 

    Šikula, Ondřej; Plášek, Josef; Hirš, Jiří (Elsevier, 2012-03-08)
    This paper is concerned with the description and verification of an energy model of a building using the BSim software. The aim is to determine the effect of the basic heat gains on the energy consumption of a building. ...