Title :
Vibration of measuring equipment in the study of the ocean microstructure under the drifting ice
Author :
Gusev, A.V. ; Polyakov, A.P.
Author_Institution :
Hydrometeorological Service of the USSR, Moscow, Russia
Abstract :
Cables are extensively used for the lowering into the water of low-inertia sensors for measuring variations in stream velocity, water temperature and salinity and for acoustic studies in the ocean. When Reynolds numbers exceed 50 the effect of the hydrodynamic flow on the measuring means induces a periodic generating force which sways the instrument at the resonant frequency.
Keywords :
oceanographic equipment; sea ice; vibrations; Reynolds numbers; cables; drifting ice; hydrodynamic flow; low inertia sensors; measuring equipment; ocean microstructure; resonant frequency; salinity; stream velocity; vibration; water temperature; Acceleration; Character generation; Fluid flow measurement; Force measurement; Frequency measurement; Interference; Pressure measurement; Signal generators; Sonar equipment; Vibration measurement;
Conference_Titel :
Engineering in the Ocean Environment, Ocean '74 - IEEE International Conference on
Conference_Location :
Halifax
DOI :
10.1109/OCEANS.1974.1161435
