Application of modal expansion method for sound prediction in enclosed spaces subjected to boundary excitation
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2021.116041
Abstract: Abstract In this paper, the steady-state and transient sound fields inside 3D enclosed spaces were examined theoretically using the modal expansion method. An analytic formula for the Green’s function was derived allowing to predict the… read more here.
Keywords: expansion method; enclosed spaces; sound; excitation ... See more keywords
Modal Expansion Approach for Electromagnetic Propagation in Street Canyons
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2018.2883683
Abstract: We present a simple and efficient model to compute electromagnetic (EM) propagation in urban street canyons, when transmitting and receiving antennas are located below the rooftop level. A parallel-plate dielectric hollow waveguide model of the… read more here.
Keywords: propagation; street; modal expansion; expansion approach ... See more keywords