National Repository of Grey Literature 4 records found  Search took 0.00 seconds. 
Optimum design selection of a cryogenic tank
Létal, Tomáš ; Gottvald, Jakub (referee) ; Nekvasil, Richard (advisor)
The purpose of this work is to find optimal design for mounting cryogenic tank into ISO container frame. Solution is based on stress analyses of several designs and theirs interpretation. According to standards, set of tests, which all cryogenic containers have to pass before being put into operation, is created. Designs are tested by final element method using software ANSYS. At first, results of the stress analyses provide base for improvements targeted to better meeting with needs of the standards. In final stage, the results participate in optimum design selection.
ALISI - Application Laboratories of Institute of Scientific Instruments
Růžička, Bohdan ; Oprchalová, Lucie
The aim of ALISI is to establish and run well equipped regional R&D center developing diagnostic methods and technologies focused on microworld and nanoworld.
Black surfaces for cryogenic applications
Králík, Tomáš ; Hanzelka, Pavel ; Srnka, Aleš
Primary motivation of this work was to find a suitable coating for baffles of cryopump and to develop a reference black surface in apparatus for emissivity and absorptivity measurements.
Měření čerpací rychlosti kryovývěvy pomocí kalibrované heliové netěsnosti
Urban, Pavel ; Dupák, Jan ; Hanzelka, Pavel ; Králík, Tomáš ; Musilová, Věra
This article describes the application of a calibrated He leak for measurement of the pumping speed of a small UHV helium bath cryopump. The pumping speed for He gas was measured with two versions of the optical baffles of the cryopump. The results were compared with the calculations by Monte Carlo simulation

Interested in being notified about new results for this query?
Subscribe to the RSS feed.