Vol. 64 No. 3 (2009)

Published: 2009-09-30

ULTRASONIC AND ACOUSTIC MEASUREMENTS

About the effect of expansion of reproduced frequency band by electroacoustic transducer

A. Sharapov, M. Мusiyenko, Zh. Sotula, L. Kunickaya

7-10
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Investigation of the complex scanning method for the cylindrical ultrasonic array

R. Kažys, L. Kairiūkštis

11-16
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Increasing the efficiency of water well regeneration with ultrasound by using acoustic transducers consisting of elements in flexural vibration

A. Petrauskas

17-23
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NON-DESTRUCTIVE TESTING AND DIAGNOSTIC METHODS

Non-destructive diagnostics of uniformity of loading of the sheet of paper

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

24-28
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The use of pulsed Lamb waves for nondestructive testing of pipes

L. Vigricaitė, V. Sukackas

29-33
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WAVE RADIATION AND PROPAGATION

Infrasound hazards for the environment and the ways of protection

D. Gužas, R. Viršilas

34-37
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PROCEEDINGS OF THE INTERNATIONAL CONFERENCE “NON-DESTRUCTIVE TESTING AND DIAGNOSTICS–2009” 28-29 MAY 2009 VGTU

Statistical quality assurance of vehicles

V. Valavičius, M. Karkauskas

38-41
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Application experience of modern tools of tribodiagnostic applications for air jets

M.I. Daskovskiy

42-47
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