Petrauskas, A.

• Ultragarsas / Ultrasound Vol. 66 No. 1 (2011) - ULTRASONIC AND ACOUSTIC MEASUREMENTS
  Applying ultrasonic echolocation-based measurement method to increase the accuracy of leveling instruments
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 66 No. 4 (2011) - ULTRASONIC AND ACOUSTIC MEASUREMENTS
  Ultrasonic methods and their implementation for evaluating porous materials
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 26 No. 1 (1996) - ULTRASONIC MEASUREMENTS
  Application of acoustical methods for investigation of food stuffs
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 31 No. 1 (1999) - ULTRASOUND MEASUREMENTS AND INSTRUMENTS
  Improvement of the efficiency of a bimorph rectangular piezoelectric transducer
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 41 No. 4 (2001) - ULTRASOUND MEASUREMENTS AND INSTRUMENTS
  Investigation of echolocational ultrasonic methods by increasing accuracy in level measurements
  Abstract
• Ultragarsas / Ultrasound Vol. 61 No. 4 (2006) - PROCEEDINGS OF THE INTERNATIONAL CONFERENCE “NON-DESTRUCTIVE TESTING AND DIAGNOSTICS-2006”
  Non-invasive ultrasonic level measurement technology
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 62 No. 1 (2007) - ULTRASONIC AND ACOUSTIC MEASUREMENTS
  The optimization of directivity patterns of acoustic antennas with piezoceramic rectangular bimorph transducers and flexural vibrations
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 62 No. 3 (2007) - ULTRASONIC AND ACOUSTIC MEASUREMENTS
  Evaluation of porous food products by using ultrasonic methods
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 63 No. 3 (2008) - ULTRASONIC AND ACOUSTIC MEASUREMENTS
  Experimental determination of sound velocity in liquefied propane-butane gas mixture (LPG)
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 63 No. 4 (2008) - WAVE RADIATION AND PROPAGATION
  A study of the design and the radiation patterns of rectangular bimorph acoustic transducers with thin piezoelectric ceramic plates
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 64 No. 1 (2009) - WAVE RADIATION AND PROPAGATION
  Design and the radiation patterns of rectangular symmetric bimorph piezoelectric transducers in cosinusoidal flexural vibration
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 64 No. 3 (2009) - ULTRASONIC AND ACOUSTIC MEASUREMENTS
  Increasing the efficiency of water well regeneration with ultrasound by using acoustic transducers consisting of elements in flexural vibration
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 64 No. 4 (2009) - ULTRASONIC AND ACOUSTIC MEASUREMENTS
  A study of acoustic echolocation in complex gaseous environments by using acoustic antennas consisting of piezoelectric ceramic transducers in flexural vibration
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 65 No. 1 (2010) - ULTRASONIC TRANSDUCERS
  The calculation of near and far fields for acoustic antennas consisting of piezoelectric rectangular bimorph transducers in flexural vibration
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 65 No. 2 (2010) - ULTRASONIC AND ACOUSTIC MEASUREMENTS
  Increasing the accuracy of measurement for the small-shift, two-channel ultrasonic echolocation-based distance meter
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 65 No. 3 (2010) - ULTRASONIC AND ACOUSTIC MEASUREMENTS
  The application of the ultrasonic method for evaluating the porosity of bread
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 29 No. 1 (1998) - WAVE PROPAGATION AND DIFFRACTION
  Estimation of directivity patterns of two rectangular acoustic radiators oriented at various angles
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 31 No. 1 (1999) - ULTRASOUND MEASUREMENTS AND INSTRUMENTS
  Development of ultrasonic method for quality estimation of porous products
  Abstract
• Ultragarsas / Ultrasound Vol. 34 No. 1 (2000) - ULTRASOUND MEASUREMENTS AND INSTRUMENTS
  Results of measurement of liquid absorption in porous materials by ultrasonic method
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 36 No. 3 (2000) - ULTRASOUND MEASUREMENTS AND INSTRUMENTS
  Optimization of construction of the acoustic radiator with a concave surface for improvement of directivity patterns
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 44 No. 3 (2002) - ULTRASONIC AND ACOUSTIC MEASUREMENTS
  The acoustic methods for investigation of porous and foam materials
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 53 No. 4 (2004) - ULTRASONIC AND ACOUSTIC MEASUREMENTS
  Evaluation of vibrations of acoustic spherical antenna by laser interferometer
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 28 No. 2 (1997) - WAVE PROPAGATION AND DIFFRACTION
  Modeling of directivity pattern of transducer for ultrasonic measurements
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 62 No. 2 (2007) - PHYSICAL ACOUSTICS
  Development of complex investigation of extrudats using acoustic echolocation method
  Abstract  PDF
• Ultragarsas / Ultrasound Vol. 63 No. 2 (2008) - ULTRASONIC AND ACOUSTIC MEASUREMENTS
  Application of ultrasonic method for investigation of porous plates
  Abstract  PDF