Khotenko I. Waves in solid nonlinear elastic piezoactive mixtures.

Solid nonlinear elastic piezoactive mixtures.The theory of a two-phase solid mixtures is used for the describing of the propagation of plane piezoelastic waves in piezopowders. Phenomenological method of building of the models, method of the gradual approaches for the nonliniear differential equations. New theoretical scheme is used for the study piezoactive powders, grounded on the microstructure model. For the few concrete composition of the piezo- pownders is account full complete set of elastic, piezoelectric and dielectric constants. No inculcate. No calculate. Nonlinear acoustic of the piezomaterials.