Liquid Columns' Resonances/ Resonanzschiwingungen freier Flussigkeitensseule

摘要

It is intended to measure the resonance curves of liquid columns between coaxial circular disks and to test the corresponding theoretical models. Vie experiment will be performed in the Advanced Fluid Physics Module (AFPM). Vie supporting circular disks are vibrated with varying frequency. The response of the liquid column LS observed by position and pressure sensors. It is intended to investigate two liquids differing in viscosity and surf ace tension and to use several liquid volumes and surface shapes. The resonance frequencies first are roughly determined by applying a frequency ramp and subsequently may be checked more accurately by frequency variation from hand.