Plane Strain Problem of Piezoelectric Solid With an Elliptic Inclusion

DAI Long-chao; GUO Wan-lin; SHE Chong-min

Volume 26 Issue 12

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Article Navigation > Applied Mathematics and Mechanics > 2005 > 26(12): 1463-1469

DAI Long-chao, GUO Wan-lin, SHE Chong-min. Plane Strain Problem of Piezoelectric Solid With an Elliptic Inclusion[J]. Applied Mathematics and Mechanics, 2005, 26(12): 1463-1469.

Citation:

DAI Long-chao, GUO Wan-lin, SHE Chong-min. Plane Strain Problem of Piezoelectric Solid With an Elliptic Inclusion[J]. Applied Mathematics and Mechanics, 2005, 26(12): 1463-1469.

Citation:

DAI Long-chao, GUO Wan-lin, SHE Chong-min. Plane Strain Problem of Piezoelectric Solid With an Elliptic Inclusion[J]. Applied Mathematics and Mechanics, 2005, 26(12): 1463-1469.

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Plane Strain Problem of Piezoelectric Solid With an Elliptic Inclusion

College of Aerospace Engineering, Nanjing University of Aeronautics & Astronautics, Nanjing 210016, P. R. China

Received Date: 2003-11-18
Rev Recd Date: 2005-08-17
Publish Date: 2005-12-15

Abstract

Abstract

By using the complex variables function theory,a plane strain electro-elastic analysis was perfor medona transversely isotropic piezoelectric material containing an elliptic elastic inclusion,which is subje cted to a unifor mstress field and a uniform electric displacement loads at infinity.Based on the present finite elementresults and somerelated the oretical solutions,an acceptable conjecture was found that the stress field is constant inside the elastic inclusion.The stress field solutions in the piezoele ctric matrix and the elastic inclusion were obtained in the form of complex potentials based on the impermeable electric bo undary conditions.
- elliptical inclusion,
- transversely isotropic,
- piezo electric,
- complex potential

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References

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