Source waves in the uniform discrete plane with linear and point defects
Anton A. Kutsenko
TL;DR
This paper derives a closed-form formula for source wave amplitudes in a 2D discrete lattice with defects, demonstrating its numerical application through various examples.
Contribution
It provides a novel analytic expression for source wave amplitudes in discrete lattices with defects, enabling precise calculations.
Findings
Closed-form expression for source wave amplitudes derived
Numerical examples demonstrate the formula's effectiveness
Applicable to lattices with local and linear defects
Abstract
A closed-form expression for the amplitudes of source waves in 2D discrete lattice with local and linear (waveguides) defects is derived. The numerical implementation of this analytic expression is demonstrated by several examples.
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Taxonomy
TopicsUltrasonics and Acoustic Wave Propagation · Microwave Engineering and Waveguides · Numerical methods in engineering