Distribution & Access For Publication Downloads News About Us Contact Us
Paper Titles
Detecting Damage in a Beam by Static Tests
p.493
Strain-Based Damage Tolerance of Cylindrical Shells Subjected to Transient Loading and Its Application
p.501
An Experimental Rig for Damage Detection of Rolling Bearings
p.509
Identification of Discontinuities in Composite Rods and Beams Based on Lamb Wave Propagation
p.517
Application of Statistical Energy Analysis for Damage Detection in Spacecraft Structures
p.525
Experimental and Numerical Investigation of Wave Propagation in Composite Beam with an Additional Mass
p.533
A Combined Finite and Spectral Element Approach to Wave Scattering in a Cracked Beam: Modelling and Validation
p.541
Tracking of Cracks in Airplane Components Using Nonlinear Surface Wave Propagation Techniques
p.549
Wave Propagation Based Multi-Crack Identification in Beam Structures through Anti-Resonances Information
p.557

Application of Statistical Energy Analysis for Damage Detection in Spacecraft Structures

Article Preview

Abstract:

This paper analyses the applicability of the Statistical Energy Analysis (SEA) for detecting incipient damages in a typical spacecraft structure, as a stiffened panel. The damage on attachment element is investigated by analyzing its influence on the system characteristics. Because of incipient damage affects mainly on highest modes, rather than on lowest, the coupling loss factor between sub-elements can be used to detect and localize the damage.

You might also be interested in these eBooks
Damage Assessment of Structures VI View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 293-294)

Pages:

525-532

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.293-294.525

Citation:

Cite this paper

Online since:

September 2005

Authors:

J. López-Díez, M. Torrealba, A. Güemes, C. Cuerno-Rejado

Keywords:

Coupling Loss Factor, Damage Location, Statistical Energy Analysis (SEA)

Export:

RIS, BibTeX

Price:

Permissions:

Request Permissions

References

[1] S.W. Doebling, C. R. Farrar, M. B. Prime and D. W. Shevitz: Damage Identification and Helalth monitoring of Structural and Mechanical Systems (Ann Mauzy, Group CIC-1, LA13070-MS, Los Angeles, 1996).

DOI: 10.2172/249299

Google Scholar

[2] M. Baruch and I.Y. Bar Itzhack: AIAA Journal Vol. 16 (1978), p.346.

Google Scholar

[3] M. I. Friswell and J. E. Mottershead: Finite element model updating in structural dynamics (Kluwer Academic Publishers, Amsterdam, 1995).

Google Scholar

[4] A. Güemes, J. López-Díez, C. Cuerno and V. Marco. 4 th Structural health Monitoring (2003). p.123.

Google Scholar

[5] J. López-Díez, R. Atienza, C. Cuerno and A. Güemes: Key Engineering Materilas Vol. 245-246 (2003), p.59.

DOI: 10.4028/www.scientific.net/kem.245-246.59

Google Scholar

[6] C. -P. Fritzen, G. Mengelkamp, G. Dietrich, W. Richter, C. Cuerno, J. Lopez-Diez and A. Güemes: Structural Health Monitoring of the ARTEMIS Satellite Antenna using a Smart Structure Concept (2nd European Workshop on Structural Health Monitoring, 2004).

Google Scholar

[7] J. López Díez, A. Güemes, R. Atienza, C. Cuerno and E. Cabrera: Tuned Condensation Method for Finite Element Models Guidelines. (2nd European Works. on Struc. Health Monitoring, 2004).

Google Scholar

[8] R. H. Lyon: Statistical Energy Analysis of Dynamical Systems: Theory and Applications (MIT Press, Cambridge, 1975).

Google Scholar

[9] X. L. Huang and C. J. Radcliffe: ASME JVA (1997), p.1.

Google Scholar

[10] S. C. Conlon and S. A. Hambrick: J. Acoust. Soc. Am. Vol. 113 (2003), p.1455.

Google Scholar

[11] B. P. Byam and C. J. Radcliff: Statistical energy analysis model and connectors for automotive vibration isolation mounts (1997).

DOI: 10.1115/imece1997-0465

Google Scholar

[12] J. Klos: Modeling Point Excited Plates Using an Energy FEM. NOISE-CON 2004, p.355.

Google Scholar

[13] M. Iadevaia, B. Van Hal, J. L. Riobbo and P. Sas: Proc. of ISMA. Vol. 5 (2002), p.2337.

Google Scholar

[14] A. Ohiuddin and M. Yasuyuki: Research on the application of statistical energy analysis to the bridge-borne. (2004).

Google Scholar

[15] E. Sarradj: Energy-based vibroacoustics: SEA and beyond. 30th German Convention on Acoustics (DAGA) and 7th Congrès Francais d'Acoustique (CFA), (2004).

Google Scholar

Scientific.Net is a registered brand of Trans Tech Publications Ltd
© 2024 by Trans Tech Publications Ltd. All Rights Reserved