This book presents a concise description of the acoustics of ocean
sediment acoustics, including the latest developments that address the
discrepancies between theoretical models and experimental measurements.
This work should be of interest to ocean acoustic engineers and
physicists, as well as graduate students and course instructors. The
seabed is neither a liquid nor a solid, but a fluid saturated porous
material that obeys the wave equations of a poroelastic medium, which
are significantly more complicated than the equations of either a liquid
or a solid.
This volume presents a model of seabed acoustics with input parameters
that allow the model to cover a wide range of sediment types. The author
includes example reflection and transmission curves which may be used as
typical for a range of sediment types. The contents of this book will
allow the reader to understand the physical processes involved in the
reflection, propagation, and attenuation of sound and shear waves in
ocean sediments and to model the acoustic properties for a wide range of
applications.