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| HAL: hal-00498069, version 1 |
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| Journal of Elasticity (1998) 16 |
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| A Second-Order Solution of Saint-Venant's Problem for a Piezoelectric Circular Bar Using Signorini's Perturbation Method |
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Romesh C. Batra 1Francesco Dell'Isola 2, 3 |
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| (1998) |
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| We study electromechanical deformations of a homogeneous transversely isotropic piezoelectric prismatic circular bar loaded only at the end faces. The constitutive relations for the material of the bar are taken to be quadratic in the displacement gradients and the electric field. It is found that the two end faces of the bar when twisted with no electric charge applied to them will exhibit a difference in the electric potential. Thus the piezoelectric cylinder could be used to measure the torque or the angular twist. |
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| 1: | Department of Engineering Science and Mechanics |
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Virginia Polytechnic Institute & State University |
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| 2: | Laboratorio Strutture e Materiali Intelligenti - Fondazione Tullio Levi-Civita |
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Cisterna di Latina |
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| 3: | Dipartimento di Ingegneria Strutturale e Geotecnica |
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Universita di Roma "La Sapienza" |
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| Subject | : | Engineering Sciences/Mechanics |
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| hal-00498069, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00498069 | |
| oai:hal.archives-ouvertes.fr:hal-00498069 | |
| From: Francesco Dell'Isola | |
| Submitted on: Tuesday, 6 July 2010 15:24:16 | |
| Updated on: Friday, 13 August 2010 13:19:07 | |
