Ultrasonics International 83: Halifax, Canada, 12-14 July 1983 : Conference Proceedings |
From inside the book
Results 1-3 of 62
Page 159
... mechanical loss Wm ( watt ) .1 5 dielectric loss Wd ( watt ) 0.5 100 50 20 10 2 5 0.1 0.2 0.5 1.0 2.0 terminal ... mechanical load resistance ( 105 dyne / cm / sec ) Fig.4 . Dielectric loss of D - 4520pc . Fig.6 . Mechanical output power ...
... mechanical loss Wm ( watt ) .1 5 dielectric loss Wd ( watt ) 0.5 100 50 20 10 2 5 0.1 0.2 0.5 1.0 2.0 terminal ... mechanical load resistance ( 105 dyne / cm / sec ) Fig.4 . Dielectric loss of D - 4520pc . Fig.6 . Mechanical output power ...
Page 414
... MECHANICAL LOSSES R.H. Coursant , C. Méquio , P. Pesqué Laboratoires d'Electronique et de Physique Appliquée , 3 , avenue Descartes , 94450 Limeil - Brévannes , France A simulation of the acousto - electric responses of narrow strip ...
... MECHANICAL LOSSES R.H. Coursant , C. Méquio , P. Pesqué Laboratoires d'Electronique et de Physique Appliquée , 3 , avenue Descartes , 94450 Limeil - Brévannes , France A simulation of the acousto - electric responses of narrow strip ...
Page 415
... mechanical losses are very weak and both results are in good agreement . A means to take into account the mechanical losses in the 1D transfer functions ( presented in the reference < 12 > ) is to substitute in the expressions of the ...
... mechanical losses are very weak and both results are in good agreement . A means to take into account the mechanical losses in the 1D transfer functions ( presented in the reference < 12 > ) is to substitute in the expressions of the ...
Contents
Optoacoustics | 1 |
due to rolled plate thickness | 12 |
Medical ultrasonics 1 | 25 |
Copyright | |
21 other sections not shown
Common terms and phrases
A-scan acoustic emission acoustic impedance acoustic waves Acoustical Imaging alloy aluminum amplitude angle application array attenuation bending birefringence calculated compacting crack curve cycle decrease density detection detector diameter diffraction displacement distribution echo effect elastic electronic energy equation experimental fatigue frequency group velocity hydrophone impedance incident increase inspection interface Lamb wave laser lens liquid load longitudinal vibration longitudinal wave mandrel martensitic transformation material maximum measurements mechanical metal method normal obtained optical output oxygen parameters phase Phys piezoelectric plane plate pressure propagation pulse pulse-echo radial vibration radiation rail range ratio Rayleigh wave reflected resonance sample scanning scattering shear wave shown in Fig shows signal sonic sound specimen static steel stress stroboscope structure surface surface acoustic waves technique temperature theoretical thermal tissue transducer tube ultrasonic beam ultrasonic wave ultrasound variation vibration amplitude voltage wave velocity wavelength weld