Estimation of dynamic effects in low-frequency hydrophone calibration

• Autorzy: Burenkov J. , Platonov V. , Platonov F.
• Konferencja: Proceedings of the 2 nd EAA International Symposium on Hydroacoustics 24-27 May 1999, Gdańsk-Jurata POLAND
• Języki publikacji: EN

Abstrakty

EN

Three methods of estimation of dynamic effects in low-frequency hydrophone calibration by the hydrostatic exciter method are described. The advanced technique for the hydrophone calibration by hydrostatic exciter method is given. The main advantage of this technique is the possibility to excite the "variable hydrostatic" pressure up to 4-5 Hz with the precision frequency and displacement control. The results of comparison of three methods are brought along with the results of the researches on the base of which the most effective method (in the sense of accuracy and simplicity of measurements) is chosen. The possibility of calibration of hydrophones by this method at frequencies 0,001 to 2 Hz with uncertainty no more than 1 - 2 % is shown.

• Wydawca: Polskie Towarzystwo Akustyczne. Oddział Gdański
• Czasopismo: Hydroacoustics
• Rocznik: 1999
• Tom: Vol. 2
• Strony: 191--194
• Opis fizyczny: Bibliogr. 1 poz., tab.

Twórcy

autor

Burenkov J.

• AII-Russian Scientific Research Institute for Physical-Technical and Radiofechnical measurements. State Metrological Centre for Underwater Acoustic Measurements (VNIIFTRI. GMCGI), 141570, p/o Mendeleevo, Solnechnogorskij distriet, Moscow region, RUSSIA

autor

Platonov V.

• AII-Russian Scientific Research Institute for Physical-Technical and Radiofechnical measurements. State Metrological Centre for Underwater Acoustic Measurements (VNIIFTRI. GMCGI), 141570, p/o Mendeleevo, Solnechnogorskij distriet, Moscow region, RUSSIA

autor

Platonov F.

• AII-Russian Scientific Research Institute for Physical-Technical and Radiofechnical measurements. State Metrological Centre for Underwater Acoustic Measurements (VNIIFTRI. GMCGI), 141570, p/o Mendeleevo, Solnechnogorskij distriet, Moscow region, RUSSIA

Bibliografia

• 1. A. Golenkov, Absolute calibration of infra sonie pressure detectors in an air and water resonator with hydrostatic excitation. Measurement Techniques, Journal5, pp. 444-449, (1965).