Physical Acoustics - NFPL059
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Elastic waves in solids. Anelasticity. Anelastic relaxation in solids. Acoustic emission.
Last update: T_KFK (17.04.2002)
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KZ
The credit is issued for the active participation at tutorials and the submitting a seminary work. Last update: Mathis Kristián, prof. RNDr., Ph.D., DrSc. (10.06.2019)
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1. R. Truell, C. Elbaum, B. Chick: Ultrasonic Methods in Solid State Physics. 2. S. Nowick, B. S. Berry: Anelastic Relaxations in Crystalline Solids. Last update: T_KFK (17.03.2004)
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Requirements for the credits correspond to the annotation. Last update: Mathis Kristián, prof. RNDr., Ph.D., DrSc. (10.06.2019)
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1. Propagation of elastic waves in solids. Measurement of velocity and damping, puls echo method. 2. Measurement of elastic constants. 3. Acoustic emission. 4. Anelastic relaxation in solids. Characteristics of anelastic behaviour. Point defect relaxation, dislocation relaxation, grain boundary relaxation, transitory effects, interaction of acoustic waves with electrons, phonons and magnons. Last update: T_KFK (22.05.2003)
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