par Charlier, Jacques
Référence Journal Belge de Medecine Physique et de Rehabilitation, 8, 3, page (139-146)
Publication Publié, 1985
Article révisé par les pairs
Résumé : After a recall on the periodic wave: amplitude frequency, speed of propagation, wavelength and absorption, we apply these elements to both kinds of propagation: longitudinal and transverse wave. From the value of the reflected intensity, we show the possibility of detecting defects with different modes by technical applications.