Zobrazeno 1 - 10
of 22
pro vyhledávání: '"N. S. Shevyakhov"'
Autor:
S. N. Maryshev, N. S. Shevyakhov
Publikováno v:
Technical Physics Letters. 43:1012-1015
The variation of electroacoustic-wave velocity in a vacuum gap of piezoelectric crystals under the action of homogeneous oscillatory displacement of one of the crystals along the gap boundary is considered.
Publikováno v:
Technical Physics Letters. 35:326-330
The dispersion properties of electroacoustic wave modes confined by a superlattice of 180° domain walls uniformly moving in a tetragonal ferroelectric crystal are considered. It is shown that the manifold of partial electroacoustic interfacial waves
Publikováno v:
Technical Physics Letters. 33:799-803
The influence of relative longitudinal displacements of two piezoelectric crystals separated by a vacuum gap on the reflection and transmission of shear waves through the gap between these crystals is considered. We predict the possibility of enhanci
Autor:
N. S. Shevyakhov, S. N. Maryshev
Publikováno v:
Technical Physics Letters. 33:368-372
The influence of relative longitudinal displacements of two hexagonal piezoelectric crystals on the refraction of acoustic waves in the gap between these crystals is considered.
Publikováno v:
Technical Physics Letters. 32:876-879
It is shown that an electroacoustic wave in a narrow vacuum gap between piezoelectric crystals can be significantly retarded as a result of the relative longitudinal displacement of the crystals.
Publikováno v:
Acoustical Physics. 52:194-199
Features of the mode spectrum of shear magnetoelastic waves circulating along the boundary of a ferromagnetic cylinder are discussed in the nonexchange magnetostatic approximation. Depending on the level of the spin-phonon coupling in the crystal and
Autor:
N. S. Shevyakhov, S. N. Maryshev
Publikováno v:
Technical Physics Letters. 30:991-994
The dispersion properties of a surface TM wave propagating at the boundary of isotropic collision-less plasma moving at a relativistic velocity are described. The phenomenon of aberration, whereby the wave normal of the surface wave deviates from the
Publikováno v:
Technical Physics. 48:354-360
The transformation of a shear surface magnetoelastic wave by the motion of the 180° confining domain wall in a ferromagnet is considered. Changes in the wave spectrum due to the motion of the wall are correlated with the variations of the energies o
Autor:
Yu. V. Gulyaev, N. S. Shevyakhov
Publikováno v:
Acoustical Physics. 47:552-555
The possibility of the existence of a leaky Stoneley wave at a uniformly moving interphase boundary defined as a jump in the acoustic parameters of an isotropic elastic medium is discussed. It is shown that the motion of the interphase boundary exert
Autor:
N. S. Shevyakhov, O. Yu. El’meshkin
Publikováno v:
Technical Physics. 46:540-548
The existence of a shear homogeneous plane wave trapped by a strip domain moving uniformly in a tetragonal ferroelectric crystal is demonstrated. Using the nonrelativistic quasistatic approximation and a change to the moving frame of reference, the s