Bahreinimotlagh, M.

Water research Institute

[ 1 ] - Evaluation of underwater acoustic propagation model (Ray theory) in a river using Fluvial Acoustic Tomography System

Underwater acoustics is widely used in many applications, such as oceanography, marine biology, hydrography, fishery, etc. Different models are introduced to simulate the underwater acoustic propagation in the oceans and the seas. In this study, the Ray Theory model is used to simulate the acoustic wave propagation in a shallow-freshwater river (Gono River) located in western part of Japan. The...

[ 2 ] - Design, manufacture and the evaluation of Fluvial Acoustic Tomography System (FATS)

Underwater Acoustic Tomography (AT) system transmits acoustic waves into the water. The AT systems continuously measure the physical characteristics of the flow in rivers, seas and the oceans. The AT systems are synchronized via a GPS clock connectied to the satellites. Hence, the systems transmit the acoustic waves at the same time. The systems record the arrival time of acoustic waves. After ...