Vol. 64 No. 1 (2009)

Published: 2009-03-30

ULTRASONIC AND ACOUSTIC MEASUREMENTS

Investigation of possible minimization of number of measurement points in 2D acoustic field reconstruction

A. Požėra, V. Volkovas

7-10
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NON-DESTRUCTIVE TESTING AND DIAGNOSTIC METHODS

Comparison of several techniques of ultrasonic Lamb waves velocities measurements

L. Mažeika, R. Raišutis, A. Maciulevičius, E. Žukauskas, R. Kažys, G. Seniūnas, A. Vladišauskas

11-17
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Effect of continuous defects to the vibrations of a sheet of paper

E. Kibirkštis, A. Kabelkaitė, A. Dabkevičius, V. Bivainis, L. Ragulskis

18-23
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WAVE RADIATION AND PROPAGATION

Air – coupled ultrasonic transducers with collimators

A. Vladišauskas, R. Raišutis, E. Žukauskas

24-28
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Design and the radiation patterns of rectangular symmetric bimorph piezoelectric transducers in cosinusoidal flexural vibration

A. Petrauskas

29-36
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OTHER INDUSTRIAL APPLICATIONS

Experimental-diagnostic investigation of operation parameters variations of industrial-technological system

A. Čereška

37-42
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PROCEEDINGS OF THE INTERNATIONAL CONFERENCE “NON-DESTRUCTIVE TESTING AND DIAGNOSTICS–2009” 28-29 MAY 2009 VGTU

Non-destructive inspection of aircraft landing gear during residual strength testing

A. Urbah, M. Banov, S. Doroshko, V. Turko

43-45
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In-service degradation diagnostics of low-alloyed steels and aluminum alloys properties by electrochemical methods

H.M. Nykyforchyn, O.T. Tsyrulnyk

46-49
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