Now showing items 22-26 of 26

  • Theoretical evaluation of night sky cooling in the Czech Republic 

    Šíma, Jiří; Šikula, Ondřej; Košútová, Katarína; Plášek, Josef (Elsevier, 2014-01-22)
    Energy necessary for cooling of building in summer season makes a big part of energy required for building operation. Redundant heat removal in summer can be realized in various ways. One of possible methods, mainly in ...
  • Thermal Analysis of Light Pipes for Insulated Flat Roofs 

    Šikula, Ondřej; Mohelníková, Jitka; Plášek, Josef (Elsevier B.V., 2014-10-22)
    Light pipes transmit daylight into building interiors. Their installation into thermally insulated roofs of low energy buildings can be a problem because of thermal bridges and condensation problems. This article is focused ...
  • Thermal Bonds of Buildings Structures in Energy Conservation–A Case Study 

    Košútová, Katarína; Šikula, Ondřej; Plášek, Josef (Elsevier, 2012-10-04)
    From energy point of view, very actual topic in Czech Republic is redevelopment of concrete constructions in buildings. The article describes theoretical and experimental evaluation of chosen thermal joints of particular ...
  • Thermal CFD Analysis of Tubular Light Guides 

    Šikula, Ondřej; Mohelníková, Jitka; Plášek, Josef (MDPI, 2013-12-03)
    Tubular light guides are applicable for daylighting of windowless areas in buildings. Despite their many positive indoor climate aspects they can also present some problems with heat losses and condensation. A computer CFD ...
  • Vertical Distribution of Air Temperatures in Heated Dwelling Rooms 

    Šikula, Ondřej (FINVAC - The Finnish Association of HVAC, 2007-07-13)
    The paper presents an experimental and theoretic research on one of factors influencing the indoor climate in dwelling rooms heated by heating systems, the vertical distribution of temperatures. The paper summarizes results ...