Title :
Sloshing analysis using ground experimental apparatus
Author :
Oh, Choong-Seok ; Sun, Byung-Chan ; Park, Yong-Kyu ; Roh, Woong-Rae
Author_Institution :
Mission Design Dept., KARI, Daejeon
Abstract :
The natural frequencies and damping ratio of the liquid in cylindrical tank and cylindrical tank with spherical bottom are studied. The experimental frequencies and damping ratio are in good agreement with the results of the theoretical calculations for various liquid depths. Furthermore, this result will be applied to predict the sloshing parameters for a liquid propellant stage of KSLV-II using ground experimental apparatus.
Keywords :
confined flow; damping; fluid oscillations; sloshing; tanks (containers); KSLV-II; cylindrical tank; damping ratio; ground experimental apparatus; natural frequencies; sloshing analysis; spherical bottom; Assembly; Control systems; DC motors; Damping; Force sensors; Frequency; Propulsion; Signal analysis; Testing; Torque; Experimental apparatus; Slosh; Slosh damping; Slosh frequency;
Conference_Titel :
Control, Automation and Systems, 2008. ICCAS 2008. International Conference on
Conference_Location :
Seoul
Print_ISBN :
978-89-950038-9-3
Electronic_ISBN :
978-89-93215-01-4
DOI :
10.1109/ICCAS.2008.4694465
