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dc.title | Effect of machined surface shape on sound reflection | en |
dc.contributor.author | Vašina, Martin | |
dc.contributor.author | Bílek, Ondřej | |
dc.relation.ispartof | Manufacturing Technology | |
dc.identifier.issn | 1213-2489 Scopus Sources, Sherpa/RoMEO, JCR | |
dc.date.issued | 2016 | |
utb.relation.volume | 16 | |
utb.relation.issue | 4 | |
dc.citation.spage | 830 | |
dc.citation.epage | 834 | |
dc.type | article | |
dc.language.iso | en | |
dc.publisher | Univerzita J. E. Purkyně v Ústí nad Labem (UJEP) | |
dc.identifier.doi | 10.21062/ujep/x.2016/a/1213-2489/MT/16/4/830 | |
dc.relation.uri | http://journal.strojirenskatechnologie.cz/templates/obalky_casopis/XVI_2016-4.pdf | |
dc.subject | CNC milling | en |
dc.subject | Excitation frequency | en |
dc.subject | Polyvinylchloride | en |
dc.subject | Sound reflection | en |
dc.subject | Surface shape | en |
dc.description.abstract | 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 shape effect of expanded polyvinylchloride material on sound reflection. For this reason polyvinylchloride samples of different surface shapes and perforations were produced on universal and CNC ma-chine tool. The material ability to reflect sound of the investigated polyvinylchloride samples was experimentally measured by means of the transfer function method on Kundt's impedance tube. The material samples were sub-sequently compared in terms of their sound reflection. It was verified that the highest sound reflection was ob-tained in case of the smooth surface polyvinylchloride sample. © 2016, Published by Manufacturing Technology, All rights reserved. | en |
utb.faculty | Faculty of Technology | |
dc.identifier.uri | http://hdl.handle.net/10563/1006752 | |
utb.identifier.obdid | 43875246 | |
utb.identifier.scopus | 2-s2.0-84991106995 | |
utb.source | j-scopus | |
dc.date.accessioned | 2016-12-22T16:19:05Z | |
dc.date.available | 2016-12-22T16:19:05Z | |
utb.contributor.internalauthor | Bílek, Ondřej | |
utb.fulltext.affiliation | Martin Vasina 1, Ondřej Bilek 2 1 Faculty of Mechanical Engineering, VSB-Technical University of Ostrava, Department of Hydromechanics and Hydraulic Equipment. 17. listopadu 15/2172, 708 33 Ostrava-Poruba. Czech Republic. E-mail: martin.vasina@vsb.cz 2 Faculty of Technology, Tomas Bata University in Zlin, Department of Production Engineering. T. G. Masaryka 5555, 760 01 Zlin. Czech Republic. E-mail: bilek@ft.utb.cz | |
utb.fulltext.dates | - | |
utb.fulltext.faculty | Faculty of Technology | |
utb.fulltext.ou | Department of Production Engineering |