Vibration Analysis Method of Cracked Beam Based on the Principle of Energy

De Liang Chen; Wen Ting Wang; Feng Liu

doi:10.4028/www.scientific.net/AMM.94-96.1633

Paper Titles

Investigation of Seismic Properties and Shear Carrying Capacity of Concrete Hollow Block Walls Retrofitted with CFRP Sheets
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Nonlinear Analysis on Flexural Behavior of RC Beam Strengthened with CFRP Sheets on Lateral Side
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A Study on Flexural Bearing Capacity of RC Beams Combination Strengthened with CFRP by Comparative Experiments
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Solution of Microseismic Monitoring Non-Linear Location Equations Based Matlab
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Vibration Analysis Method of Cracked Beam Based on the Principle of Energy
p.1633

Study on Particle Inconsistency Problem in Smoothed Particle Hydrodynamics
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A New Torsion Element of Thin-Walled Beams Including Shear Deformation
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An Atomic Modeling Method for the Buckling of Carbon Nanotubes
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Research on Generalized Compatibility Equations of Quasi-Conforming Element Methods
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 94-96Vibration Analysis Method of Cracked Beam Based on...

Vibration Analysis Method of Cracked Beam Based on the Principle of Energy

Abstract:

Using the theory of nonlinear elastic mechanics and fracture mechanics, the equation of motion governing equation of cracked beam is derived by the energy method, and solved with separation method of variables. Vibration analysis method based on the energy principle in this paper is proved feasible.Through numerical analysis, the effects of structural damping, crack location and depth on natural frequencies of linear vibration is investigated.

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Periodical:

Applied Mechanics and Materials (Volumes 94-96)

Pages:

1633-1637

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.94-96.1633

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Online since:

September 2011

Authors:

De Liang Chen, Wen Ting Wang, Feng Liu

Keywords:

Crack, Energy Principle, Euler Beam, Nature Frequency

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References

[1] T.G. Chondros and A.D. Dimarogonas:Journal of Sound and Vibation.Vol. 69(1980),p.531

Google Scholar

[2] T.G. Gounaris and A.D. Dimarogonas:Journal of Computers and Structure.Vol. 28(1988),p.309

Google Scholar

[3] M. H. H.Shen and C. Pierre:Journal of Sound and Vibration.Vol.138(1990),p.115

Google Scholar

[4] P. F.Rizos,N.aspragatjo and A.D. Dimarogonas:Journal of Sound and Vibration. Vol. 138(1990),p.381

Google Scholar

[5] Y. Narkis:Journal of Sound and Vibration.Vol.172(1994),p.549

Google Scholar

[6] C.A. Papadopoulos and A.D. Dimarogonas:Journal of Vibration,Acoustics,Stress,and Reliability . Vol.110(1998),P.1

Google Scholar

[7] Sinha J K,Friswell M I,Edwards S:Joumal of Sound and Vibration.Vol.251(1) (2002),p.13

Google Scholar

[8] A. Ebrahimi, and A. Meghdari:Polish Martime Research.Vol.2(56) (2008),p.32

Google Scholar

[9] Jin Cheng, Shushan Zhao:Fracture mechanics.Beijing:Science Press(2006). [In Chinese]

Google Scholar

[10] Dansheng Wang, Hongping Zhu:World Information on Earthquqke Engineering.Vol.22 (1) (2006),p.45 [In Chinese]

Google Scholar