Remote sub-wavelength focusing of ultrasonically activated Lorentz current
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4981906
Abstract: We propose the use of a combination of ultrasonic and magnetic fields in conductive media for the creation of RF electrical current via the Lorentz force, in order to achieve current generation with extreme sub-wavelength… read more here.
Keywords: wavelength focusing; lorentz current; sub wavelength; focusing ultrasonically ... See more keywords
Sub-wavelength focusing of acoustic waves in bubbly media
Sign Up to like & getrecommendations! Published in 2017 at "Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences"
DOI: 10.1098/rspa.2017.0469
Abstract: The purpose of this paper is to investigate acoustic wave scattering by a large number of bubbles in a liquid at frequencies near the Minnaert resonance frequency. This bubbly media has been exploited in practice… read more here.
Keywords: wavelength focusing; waves bubbly; sub wavelength; focusing acoustic ... See more keywords