By Michael V. Vesnik
ISBN-10: 3110311127
ISBN-13: 9783110311129
Diffraction conception describes scattering mechanisms for waves of assorted actual nature, scattered through items of other shapes and fabrics. This publication proposes new tips on how to account for the contour form, part profile and boundary stipulations of 3-dimensional scatterers (in rather, flat polygons and polyhedrals).
A regular strategy to refine the actual optics approximation (PO) is the heuristic approach to aspect waves (MEW). compared to MEW, the provided methods simplify the fixing and refining the PO approximation with out fixing a corresponding two-dimensional challenge. moreover those tools permit take into consideration the sphere perturbation within the region of vertices. whereas the analytical formulation got by utilizing those new methods are so simple as within the PO case, the accuracy could be even larger than for MEW.
On the root of the constructed equipment development of ideas for wave propagation in city sector and elastic wave diffraction (including seismic waves) are proposed.
The ebook comes in handy for experts who remedy clinical and engineering difficulties in wave propagation and for college kids and postgraduate students.
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The Method of the Generalised Eikonal: New Approaches in the Diffraction Theory (De Gruyter Studies in Mathematical Physics) by Michael V. Vesnik
by John
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