... to inelastic processes increases from negative to positive electric fields by up to 100%. For the corresponding nonlinear electric energy change during crack growth, only a rough estimate is performed. 15 04 2004 19 03 2007 lead compounds piezoceramics surface cracks piezoelectricity...

... lead compounds barium compounds piezoceramics cracks permittivity electromechanical effects 28 04 2006 27 09 2006 Now, we study the present problems in more detail to obtain the full-field solution. In order to solve the nonhomogeneous Hilbert Eq. 13 , it is convenient...

.... 12, 2001. Associate Editor: K. Ravi-Chandar. 13 Dec 2000 12 Dec 2001 07 09 2004 penny-shaped cracks piezoceramics lead compounds Hankel transforms Laplace transforms Fredholm integral equations impact (mechanical) crack-edge stress field analysis The dynamic...

..., and will be accepted until four months after final publication of the paper itself in the ASME JOURNAL OF APPLIED MECHANICS . 05 May 2002 08 November 2002 11 06 2003 rotation intelligent materials boundary-value problems differential equations elasticity stress analysis lead compounds...

... until four months after final publication of the paper itself in the ASME JOURNAL OF APPLIED MECHANICS . 27 April 2001 05 December 2001 20 06 2002 boundary-value problems permittivity piezoceramics tensors inclusions stress analysis lead compounds The mechanical...

... piezoelectric materials piezoceramics electric strength indentation mechanical strength lead compounds barium compounds calcium compounds Weibull distribution Piezoelectric materials have been investigated extensively from the atomic and continuum point of view by many investigators. The early...