National Repository of Grey Literature 6 records found  Search took 0.00 seconds. 
Evaluation of elastic properties of composites
Landa, Michal ; Seiner, Hanuš ; Goldmann, T. ; Pompe, V.
In this paper there are uncluded results on evaluation of elastic properties of composites
Dispersion curves in plate of cubic anisotropy
Hora, Petr ; Červená, Olga
The mathematical technique for obtaining dispersion curves for stresswaves in free plates of arbitrary anisotropy is outlined. The dispersion relations forpropagation in a (001)-cut cubic plate are obtained. The dispersion curves for Cuare presented. These results are compared to the uncoupled SV and P modes.
Elastic wave in thin wall structures and advanced signal processing
Blaháček, Michal ; Převorovský, Zdeněk
Elastic wave propagation analysis is difficult in thin wall structures. Measured signal simplification is desirable. In the paper new method of transient effects detection is discussed. The method is efficient tool for fractional wave mode detection and wave arrival time computation.
Wavelet transform utilization in dispersive laser-generated ultrasound signal processing
Blaháček, Michal ; Převorovský, Zdeněk ; Landa, Michal
New method of dispersion curves construction using experimental data is discussed in the paper. The method is based on CWT transform utilization.
Integration of AE method to risk based approach of inspection planning
Přibáň, Miroslav ; Hora, Petr
The article discusses the question of function, benefit and reliability of the AE applications in the wide context of structure integrity inspection in the scope of Risk Based approach to inspection tasks and planning.
Elastic waves in anisotropic plates
Hora, Petr ; Červená, Olga
Contributiondeals with description of general solution procedure of wave propagation inunbounded media, on the surface of a half-space and in an infinitely wideplate for anisotropic material. The algorithms of solution procedure for allof these cases are presented here.

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