1# Library to Find Best eBook for Read
Author : Robert J. Bobber
Release : 1970
Genre : Electro-acoustics
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Underwater Electroacoustic Measurements by : Robert J. Bobber
Download or read book Underwater Electroacoustic Measurements written by Robert J. Bobber. This book was released on 1970. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert J. Bobber
Release : 1970
Genre : Electro-acoustics
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Underwater Electroacoustic Measurements by : Robert J. Bobber
Download or read book Underwater Electroacoustic Measurements written by Robert J. Bobber. This book was released on 1970. Available in PDF, EPUB and Kindle. Book excerpt: The electrical and acoustical measurements described in this book are those required to calibrate, test, or evaluate an underwater electroacoustic transducer and to enable one, indirectly, to produce or detect and measure an underwater acoustic signal, usually in terms of its acoustic pressure. These measurements will be referred to collectively as underwater electroacoustic measurements.
Author : D. Stansfield
Release : 1990
Genre : Electroacoustic transducers
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Underwater Electroacoustic Transducers by : D. Stansfield
Download or read book Underwater Electroacoustic Transducers written by D. Stansfield. This book was released on 1990. Available in PDF, EPUB and Kindle. Book excerpt: This book attempts to describe the principles and practical aspects involved in the design of underwater electroacoustic transducers. It aims to improve the user's understanding of the significance of the various characteristics which need to be defined in specifying his transducer requirement.
Author : Robert J. Bobber
Release : 1989-12-01
Genre : Electro-acoustics
Kind : eBook
Book Rating : 199/5 ( reviews)
Book Synopsis Underwater Electroacoustic Measurements by : Robert J. Bobber
Download or read book Underwater Electroacoustic Measurements written by Robert J. Bobber. This book was released on 1989-12-01. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert D. Marciniak
Release : 1975
Genre :
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Near-Field Calibration of Underwater Electroacoustic Transducers by : Robert D. Marciniak
Download or read book Near-Field Calibration of Underwater Electroacoustic Transducers written by Robert D. Marciniak. This book was released on 1975. Available in PDF, EPUB and Kindle. Book excerpt: A near-field acoustic measurement technique which provides the basis for accurately computing the far-field radiation characteristics of underwater sound transducers is developed, implemented and evaluated. The analysis is based on evaluating a form of the Helmholtz integral which utilizes a Green's function with particular boundary conditions for the solution. That is, the Green's function vanishes over the surface of integration, thereby requiring only knowledge of the near-field acoustic pressure for computing the far-field radiation. An experimental program is conducted to provide corroboration of the near-field technique. Design and construction details of the completely automated near-field measurement system, including the near-field acoustic sensors, the pulsed Amplitude-Phase electronic measurement system, and the Digital Scanner System are presented. Appropriate supporting software, in the form of a digital computer program, is provided for performing the data preparation and final far-field computations. Results of conventional far-field acoustic measurements at various frequencies on four different types of test transducers are presented.
