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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2004.3
- 수록면
- 419 - 431 (13page)
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초록· 키워드
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The dynamic response of a cracked functionally graded piezoelectric material (FGPM) under transient anti-plane shear mechanical and in-plane electrical loads is investigated in the present paper. It is assumed that the electroelastic material properties of the FGPM vary smoothly in the form of an exponential function along the thickness of the strip. The analysis is conducted on the basis of the unified (or natural) crack boundary condition which is related to the ellipsoidal crack parameters. By using the Laplace and Fourier transforms, the problem is reduced to the solutions of Fredholm integral equations of the second kind. Numerical results for the stress intensity factor and crack sliding displacement are presented to show the influences of the elliptic crack parameters, the electric field, FGPM gradation, crack length, and electromechanical coupling coefficient.
목차
Abstract
1.Introduction
2.Problem Statement and Governing Equations
3.Solution Procedure
4.Discussions
5.Conclusions
Appendix A
References
참고문헌 (18)
참고문헌 신청
[학술지(정기간행물)] - Bleustein / 1968 / A New Surface Wave in Piezoelectric Materials 13 : 412 ~ 413
[학술지(정기간행물)] - Chen / 2003a / Electromechanical Impact of a Crack in a Functionally Graded Piezoelectric Medium 39 : 47 ~ 60
[학술지(정기간행물)] - Chen / 2003b / Dynamic Response of a Crack in a Functionally Graded Interface of Two Dissimilar Piezoelectric Half-planes 72 : 686 ~ 696
[학술지(정기간행물)] - Chen / 2002 / Dynamic Fracture Behavior of a Cracked Piezoelectric Half Space under Anti-plane Mechanical and In-plane Electrical Impact 72 : 1 ~ 12
[학술지(정기간행물)] - Copson / 1961 / On Certain Dual Integral Equations 5 : 19 ~ 24
[학술지(정기간행물)] - Chen / 2003a / Electromechanical Impact of a Crack in a Functionally Graded Piezoelectric Medium 39 : 47 ~ 60
[학술지(정기간행물)] - Chen / 2003b / Dynamic Response of a Crack in a Functionally Graded Interface of Two Dissimilar Piezoelectric Half-planes 72 : 686 ~ 696
[학술지(정기간행물)] - Chen / 2002 / Dynamic Fracture Behavior of a Cracked Piezoelectric Half Space under Anti-plane Mechanical and In-plane Electrical Impact 72 : 1 ~ 12
[학술지(정기간행물)] - Copson / 1961 / On Certain Dual Integral Equations 5 : 19 ~ 24
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UCI(KEPA) : I410-ECN-0101-2009-550-014052686