Vol. 53 No. 4 (2004)

Published: 2004-12-20

ULTRASONIC AND ACOUSTIC MEASUREMENTS

Investigation of the performance of wedge type ultrasonic transducers for excitation of Lamb waves in steel plates

R. Kažys, V. Cicėnas, R. Raišutis, E. Jasiūnienė

7-13
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The ultrasonic method of hardboard testing

S.V. Augutis, A. Dumčius, D. Gailius, D. Styra, S. Jačėnas

14-19
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Application of the focused ultrasonic transducer for remote measurements of ultrasonic fields

R. Kažys, M. Vilkickas, L. Mažeika, V. Cicėnas

20-27
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Evaluation of vibrations of acoustic spherical antenna by laser interferometer

A. Minialga, A. Petrauskas

28-30
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Analysis of coupled vibration modes in piezoelectric disks

D. Kybartas, A. Lukoševičius

31-36
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WAVE PROPAGATION AND VIBRATION

The received pulse evolution exciting circular resonator by bursts

V. Sukackas

37-40
Sound insulation specificities of hoods of self-propelled vehicles used for road and earthwork

D. Gužas, J. Petraitis, R. Butkus, J. Deikus, A. Šarlauskas

41-45
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Active material application for shock and impact energy absorbtion

R. Bansevičius, V. Blechertas, R.T. Toločka

46-48
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APPLICATIONS IN BIOLOGY AND MEDICINE

Ultrasonographic study of equine eyes

E. Svaldenienė, M. Paunksnienė, V. Babrauskienė

49-51
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Dependence of non-linear ultrasound beam propagation on boundary conditions

T. Kujawska, J. Wójcik

52-55
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