Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Milan Červenka"'
Autor:
Milan Červenka, Michal Bednařík
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7766 (2024)
This study examines the absorption performance of rectangular sonic black holes (SBHs), which are designed to provide broadband anechoic termination for rectangular waveguides. The SBHs explored in this work consist of a series of opposing rib pairs
Externí odkaz:
https://doaj.org/article/4a1369df0df14a5c815d2b099b272f5b
Autor:
Martin Šoltés, Milan Červenka
Publikováno v:
Acta Polytechnica, Vol 55, Iss 5, Pp 342-346 (2015)
An acoustic compressor is built using the acoustic resonator which shape was optimized for a maximum acoustic pressure amplitude and a low-cost compression driver. Acoustic compressor is built by installing a suction port in the resonator wall where
Externí odkaz:
https://doaj.org/article/982fafd8593a4424ad99c68667e0b7c6
Publikováno v:
PLoS ONE, Vol 6, Iss 10, p e26476 (2011)
Members of the subfamily Galleriinae have adapted to different selective environmental pressures by devising a unique mating process. Galleriinae males initiate mating by attracting females with either chemical or acoustic signals (or a combination o
Externí odkaz:
https://doaj.org/article/8f845e371bc44beab3e913f4916887d7
Autor:
Milan Červenka, Michal Bednařík
Publikováno v:
The Journal of the Acoustical Society of America. 151(6)
This work presents a simple computational approach for the calculation of parametrically generated low-frequency sound fields. The Westervelt wave equation is employed as a model equation that accounts for the wave diffraction, attenuation, and nonli
Publikováno v:
MATEC Web of Conferences, Vol 283, p 06001 (2019)
Self-sustained sources coupled to some sort of resonator have drawn attention recently as a subject of nonlinear dynamics with many practical applications as well as interesting mathematical problems from the chaos theory and the theory of synchroniz