Acoustical properties of layered beams with attached dynamic vibration absorbers

• Autorzy: Divejev B. , Kernytskyy I. , Grygoryshyn O. , Kogut V.

Warianty tytułu

PL

Właściwości akustyczne belek wielowarstwowych z przyłączonymi dynamicznymi absorberami

• Języki publikacji: EN

Abstrakty

EN

This study aims to predict the sound transmission properties of composite layered beams structures with the system of dynamic vibration absorbers (DVA’s). The effective stiffness constants of equivalent to lamina Timoshenko beam and their damping properties have been determined by using a procedure based on refined numerical schemes and eigen-frequencies comparison. Numerical evaluations obtained for the vibration of the equivalent Timoshenko beam have been used to determine the sound transmission properties of laminated composite beams with the system of DVA’s.

PL

W artykule zostały opisane wyniki badań dźwiękochłonnych właściwości kompozycyjnych wielowarstwowych struktur z systemem dynamicznych wibracyjnych absorberów (DWA). Stosując procedury usciślonych numerycznych schematów i porównania własnych częstotliwości, wyznaczone zostały efektywne stałe sztywności i tłumienia drgań belki Timoshenki odpowiednej do wielowarstwowej płyty typu sandwicz. Otrzymane dla ekwiwalentnej belki Timoshenki numeryczne oceny wibracji wykorzystane zostały do determinacji dźwiękochłonnych właściwości wielowarstwowej kompozycyjnej belki z systemem DWA.

Słowa kluczowe

EN

sound transmission; composite; laminated structure; inclusions; Timoshenko beam; stiffness constant; eigenfrequencies; dynamic vibration absorber

PL

transmisja dźwięku; struktura wielowarstwowa; kompozyt; belka Timoshenki; stałe sztywności; częstotliwości własne; wibracyjny absorber dynamiczny

• Wydawca: Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
• Czasopismo: Przegląd Naukowy Inżynieria i Kształtowanie Środowiska
• Rocznik: 2012
• Tom: Vol. 21, No. 4
• Strony: 227--238
• Opis fizyczny: Bibliogr. 28 poz., rys., wykr.

Twórcy

autor

Divejev B.

• Lviv National Polytechnic University, Mechanical Department, 12 St. Bandera St., 79-013, Lviv, Ukraine

autor

Kernytskyy I.

• Warsaw University of Life Sciences – SGGW, Faculty of Engineering and Environmenta Science, 161 Nowoursynowska St., 02-787 Warsaw, Poland

autor

Grygoryshyn O.

• Lviv State University of Internal Affairs, Ukraine

autor

Kogut V.

• Lviv State University of Internal Affairs, Ukraine

Bibliografia

• ALLARD J.F., CHAMPOUX Y., DEPOLLIER C. 1987: Modelization of layered sound absorbing materials with transfer matrices. J. Appl Mech. 82 (5): 1792–1796.
• BINGHAM B., ATALLA M.J., HAGOOD N.W. 2001: Comparison of structural acoustic control designs on an active composite panel. Journal of Sound and Vibration 244 (5): 761–778.
• BREKHOVSKIKH L.M. 1960: Waves in layered media. Academic Press, New York.
• CARNEALA P., GIOVANARDIB M., FULLER C.R., PALUMBO D. 2008: Re-Active Passive devices for control of noise transmission through a panel. Journal of Sound and Vibration 309: 495–506.
• CHAKRABORTY S.K., SARKAR S.K. 2008: Response Analysis of Multi-Storey Structures on Flexible Foundation Due to Seismic Excitation. International Journal of Acoustics and Vibration 13, 4: 165–170.
• CONLON S.C., HAMBRIC S.A. 2009: Damping and induced damping of a lightweight sandwich panel with simple and complex attachments. Journal of Sound and Vibration 322: 901–925.
• DAS H.C., PARH D.R. 2009: Fuzzy-Neuro Controller for Smart Fault Detection of a Beam. International Journal of Acoustics and Vibration 14, 2: 17–26.
• DIVEYEV B., CROCKER M.J. Dynamic properties and damping predictions for laminated plates – theoretical foundations (in press).
• DIVEYEV B., BUTYTER I., SHCHERBYNA N. 2008: High order theories for elastic modulus identification of composite plates. Part 1. Theoretical approach. Mechanics of Composite Materials 44, 1: 25–36.
• DIVEYEV B., BUTYTER I., SHCHERBYNA N. 2008b: High order theories for elastic modulus identification of composite plates. Part 2. Theoretical-experimental approach. Mechanics of Composite Materials 44, 2: 139–144.
• ELLIOTT S. 2009: Active Sound Control in Vehicles and in the Inner Ear. International Journal of Acoustics and Vibration 14, 4: 130–140.
• HANSAKA M., MIFUNE N. 1994: Development of a new type high grade damper: magnetic-vibration-damper. Quarterly Report of Railway Technical Research Institute (Japan) 35: 199–201.
• IDRISI K., JOHNSON M.E., TOSO A., CARNEAL J.P. Increase in transmission loss of a double panel system by addition of mass inclusions to a poro-elastic layer: A comparison between theory and experiment. Journal of Sound and Vibration (in press).
• KORENEV B.G., REZNIKOV L.M. 1993: Dynamic Vibration Absorbers: Theory and Technical Applications. Wiley, London.
• LI Z., CROCKER M.J. 2005: A review of vibration damping in sandwich composite structures. International Journal of Acoustics and Vibration 10: 159–169.
• LIU W., TOMLINSON G., WORDEN K. 2002: Nonlinearity study of particle dampers. Proceedings of the 2002 International Conference on Noise and Vibration Engineering ISMA. Leuven, Belgium: 495–499.
• RANDALL R.B. 2009: The Application of Fault Simulation to Machine Diagnostics and Prognostics. International Journal of Acoustics and Vibration 14, 2: 81–89.
• RAO M.D. 2003: Recent applications of viscoelastic damping for noise control in automobiles and commercial airplanes. Journal of Sound and Vibration 262: 457–474.
• RENJI K. 2005: Sound transmission loss of unbounded panels in bending vibration considering transverse shear deformation. Journal of Sound and Vibration 283: 478–486.
• RMILI W., OUAHABI A., SERRA R., KIOUS M. 2009: Tool Wear Monitoring in Turning Processes Using Vibratory Analysis. International Journal of Acoustics and Vibration 14, 1: 4–11.
• ROOZEN N.B., OETELAAR van der J., GEERLINGS A., VLIEGENTHART T. 2009: Source Identification and Noise Reduction of a Reciprocating Compressor: a Case History. International Journal of Acoustics and Vibration 14, 2: 90–98.
• SARKAR A., SONTI V.R. 2009: Wave Equations and Solutions of in Vacuo and Fluid-Filled Elliptical Cylindrical Shells. International Journal of Acoustics and Vibration 14, 1: 35–45.
• TANAKA N. 2009: Cluster Control of Distributed-Parameter Structures. International Journal of Acoustics and Vibration 14, 1: 24–34.
• THAMBURAJ P., SUN J.Q. 2002: Optimization of anisotropic sandwich beams for higher sound transmission loss. Journal of Sound and Vibration 254 (1): 23–36.
• THOMPSON D.J. 2008: A continuous damped vibration absorber to reduce broad-band wave propagation in beams. Journal of Sound and Vibration 311: 824–842.
• TIMOSHENKO S. 1955: Vibration Problems in Engineering. Macmillan Company, London.
• TUMA J. 2009: Gearbox Noise and Vibration Prediction and Control. International Journal of Acoustics and Vibration 14, 2: 99–108.
• XU L., WU Z. 2009: Electromechanical Dynamics for Microplate. International Journal of Acoustics and Vibration 14, 1: 12–23.