Acta Polytechnica. 2012, vol. 52, no. 5
Zobrazují se záznamy 21-23 z 23
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Development of an Ultralight with a Ducted Fan
(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
(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
(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 ...