Vibration and Noise Reduction Analysis of Sheet Metal Structures with Damping Layer

Jan Petřík; Petr Kulhavý; Miloslav Pašek; Jakub Šašek

doi:10.4028/www.scientific.net/AMM.732.291

Paper Titles

Investigation of the Dynamic Behaviour of Fibres Using Simple Mechanical Systems
p.267

Use of MBD Programs in Solving General Unbalance Simple Mechanical System
p.275

Design and Implementation of Testing Stand for Gearboxes of Railway Vehicles
p.283

Dynamic Operational Testing of Agricultural Trailer on a Testing Polygon
p.287

Vibration and Noise Reduction Analysis of Sheet Metal Structures with Damping Layer
p.291

Assessment of Reliability and Overall Life-Time of the Turbo Generator in the Kamýk Power Station
p.297

Assessment of Reliability and Overall Life-Time of the Turbo Generator in the Lipno Power Station
p.301

On the Performance of Single-Lap Bonded Joints with Embedded Optical Fibers
p.305

Failure Probability of Structure and its Model
p.309

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 732Vibration and Noise Reduction Analysis of Sheet...

Vibration and Noise Reduction Analysis of Sheet Metal Structures with Damping Layer

Abstract:

Vibration reduction in term of lower acoustic noise level increases e.g. the passenger comfort, fulfills acoustic manufacturing standards, decreases the transportation influence on the environment etc. The basic sheet metal structure is complemented with damping layer which absorbs the vibration energy. The frequency response experiment analysis of the component structure with damping material helps to validate the separate material models used for predictive simulations.

You might also be interested in these eBooks

Applied Methods of the Analysis of Static and Dynamic Loads of Structures and Machines

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 732)

Pages:

291-296

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.732.291

Citation:

Cite this paper

Online since:

February 2015

Authors:

Jan Petřík, Petr Kulhavý, Miloslav Pašek, Jakub Šašek

Keywords:

Damping, Frequency Response, Vibration

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] G. Lepoittevin, G. Kress, Finite element model updating of vibrating structures under free-free boundary conditions for modal damping prediction, Mechanical Systems and Signal Processing, 25 (2011) 2203-2218.

DOI: 10.1016/j.ymssp.2011.01.019

Google Scholar

[2] H. Koruk, K. Y. Sanliturk, On measuring dynamic properties of damping materials using Oberst beam method, in: Proceedings of the ASME 2010 – ESDA2010, Istanbul, (2010).

DOI: 10.1115/esda2010-24452

Google Scholar

[3] Z. Xie, W.S. Shepard Jr., Development of a single-layer finite element and a simplified finite element modeling approach for constrained layer damped structures, Finite Elements in Analysis and Design 45 (2009) 530-537.

DOI: 10.1016/j.finel.2009.03.001

Google Scholar

[4] S. Z. Rad, Methods for updating numerical models in structural dynamics, Thesis, Imperial College of Science, Technology and Medicine, University of London, London, (1997).

Google Scholar

[5] V. Arora, S.P. Singh, T.K. Kundra, Finite element model updating with damping identification, Journal of Sound and Vibration 324 (2009) 1111-1123.

DOI: 10.1016/j.jsv.2009.02.048

Google Scholar

[6] V. Zeman, Z. Hlaváč, Vibration of mechanical systems, FAS UWB in Pilsen, Plzeň, 2004. (in Czech).

Google Scholar

[7] D.J. Ewins, Modal Testing: Theory and Practise, Bruel & Kjaer, (1985).

Google Scholar

[8] L. Ye, Comparison of Finite Element Method Modal Analysis of Violin Top Plate, Music Technology Area, Department of Music Research, Schulich School of Music, McGill University, Montreal, (2013).

Google Scholar

[9] W. van Hal, NVH Damping Approaches, Automotive CAE Grand Challenge, (2014).

Google Scholar

[10] VP Solution 2013 – Solver Reference Manual ESI-GROUP. (2013).

Google Scholar