Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Vitalijus Volkovas"'
Publikováno v:
Journal of Intelligent Material Systems and Structures. 32:2386-2393
This study focuses on the results obtained by the transformation of acoustic energy in the form of vibrations into electrical energy. The vibrations are transmitted from outdoors through a window glass covered with piezoelectric material. Only one si
Publikováno v:
Russian Journal of Nondestructive Testing. 53:464-474
Moulded foam (MF) is proliferating on the market of porous materials. It consists of separate factions (of different shapes and sizes) of the previously produced and often used polyurethane foam that has been crushed into crumbs and bound together by
Publikováno v:
Journal of Vibroengineering, Vol 18, Iss 4, Pp 2693-2713 (2016)
The paper presents an investigation simulating transformations of an acoustic field at low frequencies indoors, when the sound source is outdoors. The investigation was performed using a simplified and 5-times-smaller physical model. The paper presen
Publikováno v:
Civil engineering.
Publikováno v:
Journal of Measurements in Engineering, Vol 6, Iss 1, Pp 74-80 (2018)
The geodetic and geotechnical techniques were accepted for monitoring and measurement of unique hydro-technical structures, i.e. of pier stability. The designed monitoring system for pier damage prevention has been realized at the experimental object
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54fabb8e28fac367d039cbd1aa97dfe8
https://vb.ktu.edu/KTU:ELABAPDB27218661&prefLang=en_US
https://vb.ktu.edu/KTU:ELABAPDB27218661&prefLang=en_US
Autor:
Vitalijus Volkovas, R Mikalauskas
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering. 220:145-153
To investigate parametrically forced excitation and transverse oscillations of the belt with local heterogeneity, a new dynamic model of a V-belt drive with longitudinal motion has been developed. The model shows that when an appropriate quantitative
Autor:
Darius Šaliūnas, Vitalijus Volkovas
Publikováno v:
Environmental Research, Engineering and Management; Vol 63, No 1 (2013); 48-59
Since January 1, 2010, hygiene norm HN 30:2009 "Infrasound and low frequency sounds: Limit values for residential and public buildings" came into force in Lithuania. Project developers of economic activities (including developers of wind farms) face
Publikováno v:
Mechanika. 18
The paper analyzes the problem of detection and identification of the defects in the layers of the buildings. In order to analyze the behaviour of the damaged and undamaged layer, the defects in the layers were modelled using physical and Finite Elem
Autor:
Vitalijus Volkovas, Vladas Setkauskas
Publikováno v:
Teorinės mechanikos savarankiško darbo užduotys. Statika
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b9c942264ac38688c7cde413e018570
https://doi.org/10.5755/e01.9786090200964
https://doi.org/10.5755/e01.9786090200964
Autor:
Vitalijus Volkovas
Publikováno v:
Springer Proceedings in Physics ISBN: 9789400720688
In order to optimize monitoring and diagnostics procedures, the data collection periodicity should be altered considering equipment technical condition, after identifying specific defect and having information about its development. The paper present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1335b6aa21bba883c28345e7ee10a1f
https://doi.org/10.1007/978-94-007-2069-5_80
https://doi.org/10.1007/978-94-007-2069-5_80