Titlebook: Ultrasonic Methods in Evaluation of Inhomogeneous Materials; Adriano Alippi,Walter G. Mayer Book 1987 Martinus Nijhoff Publishers, Dordrec

BRUNT

Anisotropic Material Orientation with Ultrasonicsal extensions from surface orientation of anisotropic solids to localized flaws on or near the surface of otherwise homogeneous solids are considered. Some theoretical background information and experimental evidence are presented.

逗留

Determination of Linear and Nonlinear Parameters of Thin Layers moreover, such as polymer polyvinylidene fluoride (PVF.), which are stretched into the form of thin layers a few tens of micron thick for a number of piezoelectric acoustic wave transducer applications.

institute

教唆

Acoustooptical Interaction in Optically Active Mediaasonic waves are generated as shear rotational waves propagating in a rod (corresponding to a nonlinear medium) of circular cross-section while optical beams are impinging side walls of the rod. The optical beams are coherent and linearly polarized and can be thought as the sum of left-hand and right-hand polarized components (Fig. 1).

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現(xiàn)暈光

裂縫

Study of the Dislocation Dynamics by Ultrasonic Cyclic Bias Stress Experimentscle of the applied stress. The shapes of these curves and their evolution are characteristic for each mechanism controlling the dislocation motion. For this reason, the shapes of these curves have been called the “signatures” of the mechanisms controlling the dislocation dynamics.

殘廢的火焰

Anisotropic Material Orientation with Ultrasonicss of the sets of longitudinal and shear waves in the various directions of such an anisotropic structure..The use of acousto-optic experimental techniques is discussed and examples are given of applications of these methods to determine ultrasonic velocities in anisotropic solids, and thus the elast

換話題

Thin Film and Layer Characterizationpace including liquid-solid boundaries. Special emphasis on theoretical and experimental work on leaky Rayleigh waves will be given. The thin layer substrate problem will be followed by the same structure loaded with water. Both Lamb waves and leaky Lamb waves will be introduced and application of t

minimal

Determination of Linear and Nonlinear Parameters of Thin Layersgreat importance on the generation and detection of high frequency bulk and surface acoustic waves, in applications including acoustic microscopy and acousto-optic Bragg cells. Thin film overlays are widely used for improving the acoustic propagation characteristics and the transducer performance in