Marine Acoustics
Direct and Inverse Problems
Seiten
2003
Society for Industrial & Applied Mathematics,U.S. (Verlag)
978-0-89871-547-7 (ISBN)
Society for Industrial & Applied Mathematics,U.S. (Verlag)
978-0-89871-547-7 (ISBN)
Marine Acoustics: Direct and Inverse Problems presents current research trends in the field of underwater acoustic wave direct and inverse problems. It is the first to investigate inverse problems in an ocean environment, with heavy emphasis on the description and resolution of the forward scattering problem.
This book presents current research trends in the field of underwater acoustic wave direct and inverse problems. The ocean-seabed system is an acoustic waveguide, and this is the only book that treats inverse problems in a waveguide. The propagation of acoustic waves in this system is treated for various types of seabeds and the direct and inverse problems are considered in realistic ocean environments. The inverse problem is to determine the shape of an impenetrable or penetrable object, or to determine the coefficients describing the seabed, achieved by acoustically illuminating the seabed and investigating the scattered field. The book emphasizes computation of Green's Functions with new material added for elastic and poro-elastic seabeds. It addresses many areas of practical interest related to underwater acoustical imaging, including ecological survey and cleanup, protection of open water harbors, maintenance of offshore petroleum and gas enterprises, and other areas of environmental and military concern.
This book presents current research trends in the field of underwater acoustic wave direct and inverse problems. The ocean-seabed system is an acoustic waveguide, and this is the only book that treats inverse problems in a waveguide. The propagation of acoustic waves in this system is treated for various types of seabeds and the direct and inverse problems are considered in realistic ocean environments. The inverse problem is to determine the shape of an impenetrable or penetrable object, or to determine the coefficients describing the seabed, achieved by acoustically illuminating the seabed and investigating the scattered field. The book emphasizes computation of Green's Functions with new material added for elastic and poro-elastic seabeds. It addresses many areas of practical interest related to underwater acoustical imaging, including ecological survey and cleanup, protection of open water harbors, maintenance of offshore petroleum and gas enterprises, and other areas of environmental and military concern.
Preface; 1. The mechanics of continua; 2. Direct scattering problems in ocean environments; 3. Inverse scattering problems in ocean environments; 4. Oceans over elastic basements; 5. Shallow oceans over poroelastic seabeds; 6. Homogenization of the seabed and other asymptotic methods; Bibliography; Index.
| Verlagsort | New York |
|---|---|
| Sprache | englisch |
| Maße | 178 x 253 mm |
| Gewicht | 616 g |
| Themenwelt | Naturwissenschaften ► Geowissenschaften ► Hydrologie / Ozeanografie |
| Naturwissenschaften ► Physik / Astronomie ► Mechanik | |
| ISBN-10 | 0-89871-547-4 / 0898715474 |
| ISBN-13 | 978-0-89871-547-7 / 9780898715477 |
| Zustand | Neuware |
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