Principles of Underwater SoundMcGraw-Hill, 1983 - 423 páginas This revised third edition of the classic work on underwater sound provides a much-needed up-to-date summary of information and data on sonar and its applications. Unlike other books on the subject, it concentrates on the practical aspects of underwater sound, and offers engineers, operations analysts, naval officers, and other professionals in the field the immediately useful help they need for sonar problem solving. Its coverage is broad-ranging from the basic concepts of sound in the sea to making performance predictions in such applications as depth sounding, fish finding, and submarine detection. In addition, the book explores various areas of oceanography, detection theory, and other subjects where their processes and effects relate to underwater sound. |
Índice
Preface to the Third Edition | 6 |
one The Nature of Sonar | 6 |
two The Sonar Equations | 17 |
Direitos de autor | |
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Palavras e frases frequentes
absorption Acoust ambient noise amplitude attenuation average backscattering bandwidth beam pattern bottom bubble cavitation coefficient cross section curves decibels deep deep scattering layer density depth detection threshold direction distance echo effect explosive flow noise fluctuations grazing angle hydrophone intensity isotropic kilohertz knots Lambert's law layer locations low frequencies measurements noise level observed occur Ocean output p(FA parameters pressure projector propagation propeller noise pulse length radiated noise range ratio receiver reflection resonant reverberation level ROC curves roughness scattering strength sea surface self-noise shallow water shown in Fig signal signal-to-noise ratio sonar equations sonar projector sound channel sound velocity source level spectra spectrum level specular reflection sphere spherical spreading submarine surface ships target strength theory tion torpedoes transducer transmission loss turbulent U.S. Nav underwater sound Urick values vessel volume reverberation wavelength wind speed µPa
Referências a este livro
Directed Sonar Sensing for Mobile Robot Navigation John J. Leonard,Hugh F. Durrant-Whyte Pré-visualização indisponível - 1992 |

