Interaction of ultrasound with macroscopic defects in solids
Physics Of Semiconductors And Dielectrics
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Abstract
The interaction between ultrasound and macroscopic defects in solids is considered using the nonlinear theory of elasticity. It is shown that, due to the resonance nature of the vibrations of the defect, considerable anharmonism occurs even when the intensity of the ultrasonic wave is weak. Because of this, effective conversion of the ultrasonic wave into internal vibrational states of the macrodefect occurs.
Keywords
Ultrasonic Wave Vibrational State Nonlinear Theory Resonance Nature Macroscopic Defect
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© Plenum Publishing Corporation 1995