Заглавие | Scattering of acoustoelectric waves on a cylindrical inhomogeneity in the transversely isotropic piezoelectric medium |
Вид публикация | Journal Article |
Година на публикуване | 2001 |
Автори | Levin V, Michelitsch T |
Списание | Annuaire de l’Université de Sofia “St. Kliment Ohridski”. Faculté de Mathématiques et Informatique |
Том | 93 |
Pagination | 137-155 |
ISSN | 0205-0808 |
ключови думи | acoustoelectric waves, cylindrical inhomogeneity, piezoelectric medium, scattering |
Резюме | Scattering of acoustoelectric waves on an inhomogeneity is studied. The scatterer is a circular continuous piezoelectric cylinder (fiber) embedded in the piezoelectric transversely isotropic medium. Expressions are found for scattering amplitudes and total cross-sections of the three acoustoelectric waves propagating in the direction normal to the fiber axis. In the long-wave limit these expressions are abtained explicitly. |
2000 MSC | 74F15, 74J20 |
Прикачен файл | Размер |
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93-137-155.pdf | 1.3 MB |