WebMar 3, 2008 · A one-way guided-mode propagation analysis for the circular symmetry waveguide is employed to model the light propagation and the approximated … Webguided propagation. Type of radio-wave propagation in which radiated rays are bent excessively by refraction in the lower layers of the atmosphere; this bending creates an …
Investigation of High-Frequency Guided Wave Modes ... - Springer
WebSep 25, 2024 · The paper presents the development of a modelling technique, based on FE method, to investigate on the effects of the curvature, which characterize for example aircrafts, tanks, pipes, etc., on GW propagation mechanisms. WebA15.2 GUIDED-MODE PROPAGATION ANALYSIS Using the principles of the guided-mode propagation analysis, an input field profile E(x,0) at a distance z = 0 and contained within a finite width W will, in general, excite all the guided modes of a … rothenschild watch box
Defect Detection inside a Rail Head by Ultrasonic Guided Waves
WebAug 5, 2008 · Guided wave propagation theories have been widely explored for about one century. Earlier theories on single-layer elastic hollow cylinders have been very beneficial for practical nondestructive testing on piping and tubing systems. Guided wave flexural (nonaxisymmetric) modes in cylinders can be generated by a partial source loading or … WebA one-way guided-mode propagation analysis for the circular symmetry waveguide is employed to model the light propagation and the approximated formulations are derived … WebSep 1, 1994 · @article{Krijnen1994ANM, title={A new method for the calculation of propagation constants and field profiles of guided modes of nonlinear channel waveguides based on the effective index method}, author={Gijs J. M. Krijnen and Hugo Hoekstra and Paul V. Lambeck}, journal={Journal of Lightwave Technology}, year={1994}, … rothensburger + antonio brown