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Experimental investigation of vibration power flow in thin technical orthotropic plates by the method of vibration intensity

Vibration intensity technique is used to measure vibration power transmission in thin single layer technical orthotropic plates for flexural waves. Measurement of flexural wave power is carried out in far-field conditions. All measurements are undertaken in the frequency domain using the cross-spect...

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Main Authors: K.Mandal, Nirmal, Abd.Rahman, Roslan, Leong, M.Salman
Format: Article
Published: Elsevier 2005
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://eprints.utm.my/id/eprint/12389/
http://dx.doi.org/10.1016/j.jsv.2004.08.041
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spelling my.utm.123892017-10-09T06:09:03Z http://eprints.utm.my/id/eprint/12389/ Experimental investigation of vibration power flow in thin technical orthotropic plates by the method of vibration intensity K.Mandal, Nirmal Abd.Rahman, Roslan Leong, M.Salman TA Engineering (General). Civil engineering (General) Vibration intensity technique is used to measure vibration power transmission in thin single layer technical orthotropic plates for flexural waves. Measurement of flexural wave power is carried out in far-field conditions. All measurements are undertaken in the frequency domain using the cross-spectra of acceleration signals, facilitating the use of FFT analyzer. The two-transducer technique applicable to these plates is used for these measurements. Technical orthotropic (rectangular corrugation) plates of steel are used for the measurements. One isotropic plate of steel is also considered for comparison. Method of elastic equivalence technique is used. Both input power and vibration power transmission through the plates are estimated. Far-field power is normalized with the input power for flexural wave. Influence of flexural rigidity on vibration energy transfer is also investigated. Elsevier 2005-07 Article PeerReviewed K.Mandal, Nirmal and Abd.Rahman, Roslan and Leong, M.Salman (2005) Experimental investigation of vibration power flow in thin technical orthotropic plates by the method of vibration intensity. Journal of Sound and Vibration, 285 . pp. 669-695. ISSN 0022-460X http://dx.doi.org/10.1016/j.jsv.2004.08.041 doi:10.1016/j.jsv.2004.08.041
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
K.Mandal, Nirmal
Abd.Rahman, Roslan
Leong, M.Salman
Experimental investigation of vibration power flow in thin technical orthotropic plates by the method of vibration intensity
description Vibration intensity technique is used to measure vibration power transmission in thin single layer technical orthotropic plates for flexural waves. Measurement of flexural wave power is carried out in far-field conditions. All measurements are undertaken in the frequency domain using the cross-spectra of acceleration signals, facilitating the use of FFT analyzer. The two-transducer technique applicable to these plates is used for these measurements. Technical orthotropic (rectangular corrugation) plates of steel are used for the measurements. One isotropic plate of steel is also considered for comparison. Method of elastic equivalence technique is used. Both input power and vibration power transmission through the plates are estimated. Far-field power is normalized with the input power for flexural wave. Influence of flexural rigidity on vibration energy transfer is also investigated.
format Article
author K.Mandal, Nirmal
Abd.Rahman, Roslan
Leong, M.Salman
author_facet K.Mandal, Nirmal
Abd.Rahman, Roslan
Leong, M.Salman
author_sort K.Mandal, Nirmal
title Experimental investigation of vibration power flow in thin technical orthotropic plates by the method of vibration intensity
title_short Experimental investigation of vibration power flow in thin technical orthotropic plates by the method of vibration intensity
title_full Experimental investigation of vibration power flow in thin technical orthotropic plates by the method of vibration intensity
title_fullStr Experimental investigation of vibration power flow in thin technical orthotropic plates by the method of vibration intensity
title_full_unstemmed Experimental investigation of vibration power flow in thin technical orthotropic plates by the method of vibration intensity
title_sort experimental investigation of vibration power flow in thin technical orthotropic plates by the method of vibration intensity
publisher Elsevier
publishDate 2005
url http://eprints.utm.my/id/eprint/12389/
http://dx.doi.org/10.1016/j.jsv.2004.08.041
_version_ 1643645941071216640
score 13.211869

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