Abstract
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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References
J.H. Poynting, On pressure perpendicular to the shear-planes in finite pure shears, and on the lengthening of loaded wires when twisted. Proc. Roy. Soc. London, A82(1909) 546-549.
C.A. Truesdell and W. Noll, The Nonlinear Field Theories of Mechanics, Handbuch der Physik (S. Flügge, ed.), Vol. III/3, Springer-Verlag, Berlin (1965).
C.-C. Wang and C.A. Truesdell, Introduction to Rational Elasticity, Noordhoff Int. Publishing, Leyden (1973).
A. Signorini, Sulle deformazioni termoelastiche finite. Proc. 3rd Int. Congr. Appl. Mechs. 2(1930) 80-89.
A.E. Green and J.E. Adkins, Large Elastic Deformations and Nonlinear Continuum Mechanics, Claredon Press, Oxford (1960).
R.S. Rivlin, The solution of problems in second order elasticity theory. J. Rational Mechs. Analysis 2(1953) 53-81.
A.E. Green and R.T. Shield, Finite extension and torsion of cylinder. Proc. Roy. Soc. London 244(1951) 47-86.
F. dell'Isola, G.C. Ruta and R.C. Batra, A second-order solution of Saint-Venant's problem for an elastic pretwisted bar using Signorini's Perturbation Method. J. Elasticity 49(1998) 113-127.
A.-J.-C. B. Saint-Venant, Mémoire sur la torsion des prismes. Meéoires des Savants étrangers 14(1856) 233.
F. dell'Isola, G.C. Ruta and R.C. Batra, Generalized Poynting effects in predeformed-prismatic bars, J. Elasticity 50(1998) 181-196.
A.C. Eringen and G.A. Maugin, Electrodynamics of Continua, Springer-Verlag, New York (1989).
J.S. Yang and R.C. Batra, A second-order theory of piezoelectric materials. J. Acoustic Soc. America 97(1995) 280-288.
R.C. Batra and J.S. Yang, Saint-Venant's principle in linear piezoelectricity, J. Elasticity 38(1995) 209-218.
R.A. Toupin, Saint-Venant's principle, Arch. Rat'l Mechanics Anal. 18(1965) 83-96.
D. Iesan, Saint-Venant's problem for inhomogeneous and anisotropic elastic bodies. J. Elasticity 6(1976) 277-294.
D. Iesan, On Saint-Venant's problem for elastic dielectrics, J. Elasticity 21(1989) 101.
D. Iesan, Saint-Venant's Problem, Springer-Verlag, New York, NY (1987).
D. Iesan and L. Nappa, Saint-Venant's problem for microstretch elastic solids. Int. J. Engng. Sci. 32(1994) 229-236.
F. dell'Isola and L. Rosa, Saint-Venant problem in linear piezoelectricity in Mathematics and Control in Smart Structures, V.V. Varadhan, ed., SPIE, Vol. 2715, 399-409, Feb. 1996.
F. dell'Isola and L. Rosa, Almansi-type boundary conditions for electric potential inducing flexure in linear piezoelectric beams. Cont. Mechs. & Thermodynamics 9(1997) 115-125.
F. Daví, Saint Venant's problem for linear piezoelectric bodies. J. Elasticity 43(1996) 227-245.
F. dell'Isola and R.C. Batra, Saint-Venant's problem for porous linear elastic materials. J. Elasticity 47(1997) 73-81.
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Batra, R., dell'Isola, F. & Vidoli, S. A Second-Order Solution of Saint-Venant's Problem for a Piezoelectric Circular Bar Using Signorini's Perturbation Method. Journal of Elasticity 52, 75–90 (1998). https://doi.org/10.1023/A:1007534931590
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DOI: https://doi.org/10.1023/A:1007534931590