·Table of Contents

Subharmonic Generation in Piezoelectrics with Cantor-Like Structure

Romanian Academy, Institute of Solid Mechanics,Ctin Mille 15,
70701 Bucharest, Romania, E-mail: chiroiu@mecsol.ro
Politecnico di Torino, Dipartimento di Fisica,Corso Duca degli Abruzzi 24, 10129 Torino, Italy, E-mail: scalerandi@polito.it



1. Introduction

2. Formulation of the problem

3. Solutions

4. Results and conclusions



  1. F. Craciun, A. Bettucci, E. Molinari, A. Petri, A. Alippi, Direct experimental observation of fracton mode patterns in one-dimensional Cantor composites, Phys. Rev. Lett., vol. 68, nr. 10, 1992.
  2. A. Alippi, G. Shkerdin, A. Berttucci, F. Craciun, E. Molinari, A. Petri, Threshold lowering for subharmonic generation in Cantor composite structures, Physica A, 1992.
  3. A. Alippi, F. Craciun, E. Molinari, Stopband edges in the dispersion curves of Lamb waves propagating in piezoelectric periodical structures, Appl. Phys. Lett. 53 (19), 1988.
  4. A. Alippi, Nonlinear acoustic propagation in piezoelectric crystals, Ferroelectrics, vol. 42, p. 109-116, 1982.
  5. Handbuch der Physics, Bd. VI a /4 (edited by C. Truesdell), Springer, Berlin, 1974.
  6. L. D. Landau, E. M. Lifshitz, Theory of Elasticity, Moscow, 1968.
  7. L. D. Landau, E. M. Lifshitz, Electrodynamics of Continuous Media, Moscow, 1982.
  8. J. Kapelewski, J. Michalec, Soliton-like SAW in nonlinear isotropic piezoelectrics, Int. J. Engng. Sci., vol. 29, no. 3, p.285-291, 1991.
  9. A. R. Osborne, Soliton physics and the periodic inverse scattering transform, Physica D 86, p.81-89, 1995.
  10. J. S. Yang, Variational formulations for the vibration of a piezoelectric body, Quarterly of Applied Math., vol. LIII, nr.1, 1995.
  11. M. Tanaka, M, Nakamura, Application of genetic algorithm to plural defects identification, Inverse Problems in Engineering Mechanics, Bui, Tanaka et al. (eds.), Balkema, Rotterdam, 1994, 377-382.
  12. C. CHIROIU, L. MUNTEANU, V. CHIROIU, P. P. DELSANTO, M. SCALERANDI, A genetic algorithm for determining of the elastic constants of a monoclinic crystal, Inverse Problems, 16, 2000, p.121-132, Printed in UK.
  13. C. CHIROIU, P. P. DELSANTO, M. SCALERANDI, E. Ruffino, V. CHIROIU, T. SIRETEANU, Subharmonic generation in piezoelectrics with Cantor-like structure, to be published, 2000.

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