10 citations · 18 across the 4 of their papers we have counts for
6 papers
Metrological support of acoustic measuring installations mid-frequency devices
A. N. Grekov, N. A. Grekov, E. N. Sychev
The article discusses methods for measuring the speed of sound, scattering, attenuation and absorption of sound in liquids, on the basis of which the structural diagrams of modern…
Increasing the selectivity of the early notification biosensor system under influence of acoustic vibration
A. N. Grekov, N. A. Grekov, K. A. Kuzmin +1
The paper presents the results of a study of the impact of acoustic and vibration signals on Black Sea mussels, and determines the necessary technical characteristics of vibration…
Increasing the Accuracy of Sound Velocity Measurement in a Vector Single-Beam Acoustic Current Velocity Meter
Aleksandr N. Grekov, Nikolay A. Grekov, Sergei S. Peliushenko
Acoustic flow velocity and direction meters from the IST series, which can be integrated into various measuring systems, are considered. The simulation of the flow profile in the m…
Measuring Salinity and Density of Seawater Samples with Different Salt Compositions and Suspended Materials
Aleksandr N. Grekov, Nikolay A. Grekov, Evgeniy Sychov
Determining of the solute mass amount in seawater using in situ measurements in seas and oceans remains now an unresolved problem. To solve it, it is necessary to develop both new…
Development of In Situ Acoustic Instruments for The Aquatic Environment Study
Aleksandr N. Grekov, Nikolay A. Grekov, Evgeniy Sychov +1
Based on the analysis of existing acoustic methods and instruments, a prototype of an automated instrument has been developed to perform joint measurements in situ of two parameter…
New equations for sea water density calculation based on measurements of the sound speed
Aleksandr N Grekov, Nikolay A Grekov, Evgeniy Sychov
Density is one of the most important properties of seawater and is used in various marine research and technology. Traditionally, in the practice of oceanographic research, it is c…