Spherical Wave Radiation in Solid Media

Ultrasonic Wave Propagation in Two-Phase Media: Spherical Inclusions

Research on Millimeter-wave Radiation Characteristics of Solid Target

Millimeter-wave (MMW) radiation characteristics of solid targets are very complicated, and this paper starts with the research on modeling and simulation of the simple solid metal target. On the basis of the optical property of MMW, the two-ray propagation (direct reflection and ground secondary reflection of the solid target surface) is analyzed by means of the ray tracing theory in the geomet...

Spherical Gravitational Wave Detectors

Resonant bar gravitational wave detectors have improved greatly over the last 40 years but are currently completely outperformed by laser interferometer detectors. Spherical detector configuration has several advantages over conventional bar detectors and can be considered as the next generation of resonant gravitational wave antenna. In this report, I will give a brief introduction to gravitat...

Numerical simulation of long-path spherical wave propagation in three-dimensional random media

Juan Antonio Rubio Aniceto Belmonte Adolfo Comerón, MEMBER SPIE Universidad Politécnica de Cataluña Department of Signal Theory and Communications Campus Nord UPC—Edif. D3 Jordi Girona 1-3 08034 Barcelona Spain E-mail: [email protected] Abstract. A new method to overcome some limitations in the simulation of the propagation of waves originating from a point source through a very long path in a t...

Super-Spherical Wave Simulation in Flaring Horns

The ared horn is modeled according to Webster's equation. A change of variables transforms the equation into the form of the one dimensional Schrodinger wave equation. The Schrodinger form facilitates speci cation of arbitrary axisymmetric wavefronts for the acoustic disturbance within the horn. To provide a physically motivated choice of wavefront shape, Poisson's equation is solved inside t...