National Repository of Grey Literature 158 records found  beginprevious152 - 158  jump to record: Search took 0.00 seconds. 
The effect of input pulse shape on stress wave propagation in a thick plate
Hora, Petr
The effect geometrical dispersion is that the energy in a wave-packet propagates at different speeds depending on its frequency. It is shown that duration of a wave-packet increases linearly with propagation distance and also that the duration of a wave-packet after a given propagation distance depends on the input signal. Some conclusions are made concerning the Lamb wave propagation in a steel plate.
The effect of geometrical dispersion on stress wave propagation
Hora, Petr
The effect geometrical dispersion is that the energy in a wave-packet propagates at different speeds depending on its frequency. It is shown that duration of a wave-packet increases linearly with propagation distance and also that the duration of a wave-packet after a given propagation distance depends on the input signal. Some conclusions are made concerning the Lamb wave propagation in a steel plate.
Material assessment of thin wall constructions by means of contactless
Blaháček, Michal ; Landa, Michal ; Zídek, Jan ; Urbánek, Přemysl
The report deal with laser emitted acoustic emission (AE) sources reproducibility. Relation between the AE sources parameters and the source - transducer distance is observed. Symetric and antisymetric elastic wave modes decomposition using bandpass f
The study of dispersive properties of media dsicretized by LISA-2D code
Ježdík, Roman ; Červ, Jan
Dispersional and anisotropic properties of media discretized by LISA-2D code are studied.

National Repository of Grey Literature : 158 records found   beginprevious152 - 158  jump to record:
Interested in being notified about new results for this query?
Subscribe to the RSS feed.