Procházení Acta Polytechnica. 2012, vol. 52, no. 5 dle data publikování

Zobrazují se záznamy 21-23 z 23

    • Development of an Ultralight with a Ducted Fan 

      Autor: Brabec , Jiří; Helmich , Martin
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2012)
      This paper introduces the UL-39 project, an ultralight aircraft with a ducted fan, and some of the problems that have arisen in the course of its development. Several problems with the design of a non-traditional aircraft ...

    • Design Process of Energy Effective Shredding Machines for Biomass Treatment 

      Autor: Beniak , Juraj; Ondruška , Juraj; Čačko , Viliam
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2012)
      The shredding process has not been sufficiently investigated for the design of better, energy and material saving shredding machines. In connection with present-day concern about the environment, ecology, energy saving, ...

    • Hygiena 3, a Forgotten Project for Electrolytic Water Treatment 

      Autor: Drnek , Kryštof
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2012)
      In the interwar period, the city of Prague had to resolve the problem of treating the polluted water produced by its citizens. From 1933 - 1936 an ambitious competition was held. The idea behind the competition was to bring ...