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Autor:
Martin Vašina, Ondrej Bilek
Publikováno v:
Applied Mechanics and Materials. 474:393-398
The aim of the paper is to study the effect of the surface shape and perforation of plastics on sound absorption. Samples with different asperity heights, depths and numbers of holes were prepared by means of CNC milling machine. Experimental measure
Autor:
Martin Vašina, Ondrej Bilek
Publikováno v:
Tomas Bata University
Scopus-Elsevier
Scopus-Elsevier
Sound reflection of materials is influenced by many factors, e.g. by material type, density, thickness, porosity, angle of sound incidence, surface shape and excitation frequency of acoustic wave. The aim of the paper is to investigate the surface sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b35874068b8f88e11576ac0cb14139f
http://journal.strojirenskatechnologie.cz/templates/obalky_casopis/XVI_2016-4.pdf
http://journal.strojirenskatechnologie.cz/templates/obalky_casopis/XVI_2016-4.pdf