Recent Progress in Acoustics and Vibrations

186 Pages·2014·36.22 MB·English

Recent Progress in
Acoustics and Vibrations
Volume II
Adele Raymond
Recent Progress in Acoustics and Vibrations
Volume II
"This page is Intentionally Left Blank"
Recent Progress in
Acoustics and Vibrations
Volume II
Edited by Adele Raymond
Published by University Publications,
5 Penn Plaza,
19th Floor,
New York, NY 10001, USA
Recent Progress in Acoustics and Vibrations: Volume II
Edited by Adele Raymond
© 2018 University Publications
International Standard Book Number: 978-1-9789-1733-0
This book contains information obtained from authentic and highly regarded sources. Copyright for all individual chapters
remain with the respective authors as indicated. A wide variety of references are listed. Permission and sources are indicat-
ed; for detailed attributions, please refer to the permissions page. Reasonable efforts have been made to publish reliable data
and information, but the authors, editors and publisher cannot assume any responsibility for the validity of all materials or
the consequences of their use.
Copyright of this ebook is with University Publications, rights acquired from the original print publisher, NY Research Press.
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Contents
Preface VII
Chapter 1 Experimental Study for Vibration Behaviors of Locally Defective
Deep Groove Ball Bearings under Dynamic Radial Load 1
V. N. Patel, N. Tandon and R. K. Pandey
Chapter 2 Modal Experiment on Structural Condition Monitoring Using
Cumulative Harmonic Analysis 8
Yoshinori Takahashi, Satoru Goto and Mikio Tohyama
Chapter 3 Vibration Analysis of Hollow Tapered Shaft Rotor 14
P. M. G. Bashir Asdaque and R. K. Behera
Chapter 4 Numerical Study on Energy Dissipation of Steel Moment Resisting
Frames under Effect of Earthquake Vibrations 28
Mohsen Gerami and Davood Abdollahzadeh
Chapter 5 Monitoring Machines by Using a Hybrid Method Combining
MED, EMD, and TKEO 41
Mourad Kedadouche, Marc Thomas and Antoine Tahan
Chapter 6 Analysis and Optimal Condition of the Rear-Sound-Aided Control
Source in Active Noise Control 51
Karel Kreuter and Yasuhide Kobayashi
Chapter 7 Optimization of Natural Frequencies and Sound Power of Beams
Using Functionally Graded Material 60
Nabeel T. Alshabatat and Koorosh Naghshineh
Chapter 8 Subband DCT and EMD Based Hybrid Soft Thresholding
for Speech Enhancement 70
Erhan Deger, Md. Khademul Islam Molla, Keikichi Hirose, Nobuaki
Minematsu and Md. Kamrul Hasan
Chapter 9 Dynamic Analysis of Wind Turbine Blades Using
Radial Basis Functions 81
Ming-Hung Hsu
Chapter 10 Effect of Two Temperatures on Reflection Coefficient in Micropolar
Thermoelastic with and without Energy Dissipation Media 92
Rajneesh Kumar, K. D. Sharma and S. K. Garg
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VI Contents
Chapter 11 Analysis of Excitation and Dead Vibration Modes of Quartz Resonators 103
Zi-Gui Huang and Zheng-Yu Chen
Chapter 12 Normal Incidence of Sound Transmission Loss from Perforated Plates
with Micro and Macro Size Holes 112
A. Putra and A. Y. Ismail
Chapter 13 Free Vibration of Laminated Composite Hypar Shell Roofs with Cutouts 124
Sarmila Sahoo
Chapter 14 Improved Method of Blind Speech Separation with Low Computational
Complexity 137
Kazunobu Kondo, Yu Takahashi, Seiichi Hashimoto, Hiroshi Saruwatari,
Takanori Nishino and Kazuya Takeda
Chapter 15 Modeling of Self-Vibratory Drilling Head-Spindle System for
Predictions of Bearings Lifespan 147
F. Forestier, V. Gagnol, P. Ray and H. Paris
Chapter 16 Horizontal Acoustic Barriers for Protection from Seismic Waves 157
Sergey V. Kuznetsov and Aybek E. Nafasov
Chapter 17 3D Finite Element Analysis of PWA-Oil Sand Terrain System Interaction 165
Y. Li, S. Frimpong and W. Y. Liu
Permissions
List of Contributors
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Preface
Sound is a vibration that propagates as a mechanical wave of pressure and displacement, through some medium.
For centuries, sound and its diverse forms of vibrations has been an area of interest for scientists. They have studied
these vibrations carefully and derived useful forms of the same that can be helpful in manifold ways. Acoustics is
the interdisciplinary science that deals with the study of all mechanical waves in gases, liquids, and solids including
vibration, sound, ultrasound and infrasound. On a smaller scale, vibrations are used in measuring instruments;
whereas on a larger scale, the applications become varied and more consequential in nature.
The magnitude of contribution of acoustics and vibrations in the advancement of science is immense. Static
and dynamic characteristics of composite conoidal shell roofs, biomass from paddy waste fibers as sustainable
acoustic material, three-dimensional investigation of the stokes eigenmodes in hollow circular cylinder, the effect
of uncertainty in the excitation on the vibration input power to a structure, crack identification method for bridge
type structures and side branch interaction with main line standing waves are important propositions for the
progression of the field.
This book presents the most innovative and worthy researches and developments in the category. The book owes
itself to a number of qualified researchers, scientists and industry veterans across the globe. I thank them for
helping me at every step of editing and wish them the best in life. I also wish to thank my family and friends for
supporting me at every step.
Editor
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1

Experimental Study for Vibration Behaviors of Locally Defecti ve

Deep Groove Ball Bearings under Dynamic Radial Load

V.N.Patel,1N.Tandon,2andR.K.Pandey3

1GHPatelCollegeofEngineeringandTechnology,VallabhVidyanagar388120,India
2IndustrialTribology,MachineDynamicsandMaintenanceEngineeringCentre(ITMMEC),I.I.T.Delhi,NewDelhi110016,I ndia
3DepartmentofMechanicalEngineering,I.I.T.Delhi,NewDelhi110016,India

CorrespondenceshouldbeaddressedtoV.N.Patel;[email protected]

AcademicEditor:AbdelkrimKhelif
Rollingelementbearingsareusedinmanymechanicalsystemsattherevolutejointsforsustainingthedynamicloads.Thus,the
reliableandefficientfunctioningofsuchsystemscriticallydependsonthegoodhealthoftheemployedrollingbearings.Hence,
healthmonitoringofrollingbearingsthroughtheirvibrationresponsesisavitalissue.Inthispaper,anexperimentalinvestigation
hasbeenreportedrelatedtothevibrationbehavioursofhealthyandlocallydefectivedeepgrooveballbearingsoperatingunder
dynamicradialload.Thedynamicloadonthetestbearingshasbeenappliedusinganelectromechanicalshaker.Thevibration
spectraofthehealthyanddefectivedeepgrooveballbearingsintimeandfrequencydomainshavebeencomparedanddiscussed.
Overallvibrationincreasesinpresenceoflocaldefectsanddynamicradialload.
1.Introduction defectshavebeenreportedindepthbymanyresearchers[1–
5],inthispaper,mainly,articlesdealingwiththevibrations
Rollingelementbearingsareusedinmanymechanismsand of locally defective rolling bearings have been reviewed
machines to achieve the operational objectives. For reliable and reported. Among some prior studies, McFadden and
and efficient functioning of rolling bearings employed in Smith [6, 7] have presented a simple model to describe
such mechanical systems, their health monitoring in terms the vibrations of rolling element bearings in presence of
ofvibrationresponsesisanessentialtask.Thoughtherolling single and multiple point local defects on the inner races.
bearings are manufactured with maximum care using high A comparison of predicted and measured vibration spectra
precision machine tools, the bearings may develop early is also provided by the authors with relevant discussions.
defects during their usage depending upon the nature of Lateron,SuandLin[8]haveextended themodelreported
operating parameters and working environments. It is also in [6] for describing the bearings’ vibrations under various
worth noticing here that the rolling bearings of several types of loadings. The vibration and acoustic measurement
mechanisms and machines are often subjected to dynamic techniquesfordefectdetectionofrollingbearingshavebeen
loads.Thus,aneedarisestoexploretheroleofbearingdefects nicelysummarisedbyTandonandChoudhury[9]forready
on its vibration behaviours in presence of dynamic radial referencetoresearchers.SopanenandMikkola[10,11]have
load. proposed a dynamic model for vibrations study of deep
Rolling bearings are mainly subjected to vibrations groove ball bearings in the presence of bearing defects.
becauseofinherentnonlinearity,whicharisesduetoHertzian The authors have incorporated the influence of lubrication
load deformation relationship, varying compliance, clear- andnonlineardeformationattheHertziancontactsformed
ance, local and distributed defects, and so forth. Though between the balls and races. In a simplified model, Choud-
the vibration studies of bearings in presence of distributed huryandTandon[12]haveconsideredlumpedmassesofthe
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