OCEAN ACOUSTIC PROPAGATION BY FINITE DIFFERENCE METHODS S T MCDANIEL
Sonar - Wikipedia
Sonar (originally an acronym for sound navigation ranging) is a technique that uses sound propagation (usually underwater, as in submarine navigation) to navigate, communicate with or detect objects on or under the surface of the water, such as other vessels. Two types of technology share the name "sonar": passive sonar is essentially listening for the sound made by vessels; active sonar is
Underwater noise modelling for environmental impact
The first step in carrying out a noise assessment is to identify an appropriate sound propagation loss model. A large number of propagation models have been developed, based on several underlying mathematical methods, such as ray theory, normal modes, multipath expansion, wavenumber integration or parabolic equation (Porter, 1992, Collins, 1993, Porter and Liu, 1994, Etter, 2009, Etter, 2013
Ray tracing (physics) - Wikipedia
In physics, ray tracing is a method for calculating the path of waves or particles through a system with regions of varying propagation velocity, absorption characteristics, and reflecting surfacesr these circumstances, wavefronts may bend, change direction, or reflect off surfaces, complicating analysis. Ray tracing solves the problem by repeatedly advancing idealized narrow beams called
Structural Health Monitoring - IEEE Conferences
Structural Health Monitoring Information on IEEE's Technology Navigator. Start your Research Here! Structural Health Monitoring-related Conferences, Publications, and Organizations.
MAE Courses - University of California, San Diego
Mechanical and Aerospace Engineering (MAE) [ undergraduate program | graduate program | faculty] All courses, faculty listings, and curricular and degree requirements described herein are subject to change or deletion without notice.
Search Results - Schlumberger Oilfield Glossary
Searched for "a" in All Fields (4914 result(s) found) Variables and Numbers. S or: S w: 2D survey: 3D survey: a: 1D seismic data: 2-way traveltime
Departments | Research Programme @ IIT Madras
Aerodynamics: Subsonic, Transonic, Supersonic, Hypersonic, Rarefied Gas flows (Theoretical and Experimental), Boundary Layers and Stability of Flows, Turbulent Flows, Shock Tubes and Related Problems, Development of Algorithms and Code for Numerical Methods in Gas Dynamics and Computational Fluid Dynamics, Vortex Dynamics, Supersonic Mixing and Combustion, Optical Flow
Journal of Marine Science and Engineering — Open Access
Journal of Marine Science and Engineering (ISSN 2077-1312) is an international peer-reviewed open access journal of marine science and engineering published monthly online by MDPI. Open Access - free for readers, with article processing charges (APC) paid by authors or their institutions.; High visibility: Indexed in the Science Citation Index Expanded in Web of Science and Inspec (IET).
Seismic Refraction Surveying - Official Portal of UKM
Seismic Refraction Surveying. Applied Seismology. Earthquake Seismology. Recordings of distant or local earthquakes are used to infer earth structure and faulting characteristics.
On the spatial linear growth of gravity-capillary water
They introduce a robust method which converges easily for many cases and that is easy to apply. Tsai, Grass & Simons (2005) study the spatial growth of gravity-capillary waves sheared by laminar