Laser Generated Bulk Waves in Plates

摘要: The use of lasers as ultrasound sources is interest in nondestructive materials testing, primarily because provide a noncontact ultrasonic source. generation and reception waves has by now been widely demonstrated, discussed References 1, 2, 3. Comprehensive numerical models are needed order to quantify the waveforms generated laser thermoelastic regime, an aid designing evaluation systems. have developed, for example McDonald [4, 5], Schliechert et al. [6], Spicer [7]. These experimentally confirmed number researchers, including et. al [6]