Harmonic Responses of Blades with Piezoelectric or Piezomagnetic Coatings

Jiao Wang; Ya Shu Li; Yun Dong Sha; Qing Kai Han

doi:10.4028/www.scientific.net/AMR.706-708.1782

Paper Titles

Bearing Fault Diagnosis Based on Wavelet Analysis
p.1763

Calculation of Follower Displacement Error for a Translating Roller-Follower Plate Cam
p.1769

Combined Improved EEMD with SVM in the Application of Intellgent Fault Diagnosis
p.1774

Design and Analysis of Bicycle Helmet with Impaxx Foam Liner
p.1778

Harmonic Responses of Blades with Piezoelectric or Piezomagnetic Coatings
p.1782

Ka-Band Satellite Channel Multi-State Markov Model Based on Dust Storm Weather and Shadow Multi-Path Effects
p.1786

Loose Detecting of Tower Crane Bolts Based on Time Series Analysis
p.1790

Research on HOV Space Motion Mathematical Model
p.1795

Research on Nonlinear Numerical Simulation Method of Icing Conductor on Galloping
p.1799

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 706-708Harmonic Responses of Blades with Piezoelectric or...

Harmonic Responses of Blades with Piezoelectric or Piezomagnetic Coatings

Abstract:

A successful prediction that whether a compressor blade is able to overcome the resonance fatigue and fatigue life of forced vibration is based on its harmonic response analysis.Hard coatings with metal or ceramic substrate are effective to change the natural characteristics and vibration amplitude of a compressor blade so that to improve the anti-vibration fatigue capability. In this paper, modal analysis and harmonic response analysis based on the finite element method are achieved to investigate the contributions of the two different hard coatings on the natural characteristics and vibration amplitude of a compressor blade. The two kinds of hard coatings are modeled by both anisotropic materials and involving their piezoelectric or piezomagnetic effects. The blade is modeled as an isotropic one. The natural frequencies and vibration amplitude of blade with different coating thickness are numerically calculated and compared. Results show that the hard coatings with different thickness play an important role in the natural characteristics and harmonic response analysis of the blade.

You might also be interested in these eBooks

Mechatronics and Intelligent Materials III

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 706-708)

Pages:

1782-1785

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.706-708.1782

Citation:

Cite this paper

Online since:

June 2013

Authors:

Jiao Wang, Ya Shu Li, Yun Dong Sha, Qing Kai Han

Keywords:

Compressor Blade, Harmonic Response Analysis, Natural Characteristics, Piezoelectric or Piezomagnetic Coatings

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] J.N. Ding, Y.G. Meng and S.Z. Wen: Thin Solid Films, Vol. 371 (2000), p.178

Google Scholar

[2] V.R. Buravalla, C. Remillat, J.A. Rongong and G.R. Tomlinson: Smart Materials Bulletin, Vol. 8 (2001), p.10

DOI: 10.1016/s1471-3918(01)80184-2

Google Scholar

[3] P.J. Torvik: International Journal of Solids and Structures, Vol. 46 (2009), p.1066

Google Scholar

[4] B.A. Movchan and A.I. Ustinov: Highly damping hard coatings for protection of Titanium blades. In Evaluation, Control and Prevention of High Cycle Fatigue in Gas Turbine Engines for Land, Sea and Air Vehicles, Meeting Proceedings RTO-MP-AVT-121, (Neuilly-sur-Seine, France, 2005): Paper No 11, p.1

Google Scholar

[5] H.Y. Yen, H. Shen: Journal of Sound and Vibration, Vol. 245(2001) No.4, p.701

Google Scholar

[6] C. Blackwell, A. Palazotto, T.J. George et al.: Shock and Vibration, Vol. 14(2007), p.37

Google Scholar

[7] F.T. Ivancic: The effect of a hard coating on the damping and fatigue life of Titanium (Ph.D., Air University, USA 2003), p.8

Google Scholar

[8] L. Yu, Y. Ma, C. Zhou and H. Xu: International Journal of Solids and Structures, Vol. 42(2005), p.3045

Google Scholar