ИСТИНА |
Войти в систему Регистрация |
|
ИПМех РАН |
||
In the present paper a generalization of the parabolic-equation method is proposed. The generalized method allows one to obtain analytical solutions for acoustic Gaussian beams propagating in an arbitrary direction of anisotropic solid media, with one exception of directions in which the curvature of the acoustic slowness surface tends to zero.