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Analysis of Excitation and Propaga
The Status of Ultrasonic Flowmeters
60 other sections not shown
acoustic impedance acoustic waves algorithm amplitude analysis angle anisotropy applications approximately array attenuation axial backscattered bandwidth Barker coded beam C-scan calculated cavitation coefficient components composite correlation curves deconvolution density detection diffraction displacement distribution echo effects elastic energy equation estimation evaluation field Figure film filter Fourier Fourier series frequency Green's function head waves histogram IEEE IEEE Trans Lamb waves laser layer linear longitudinal longitudinal wave material measured method mode nonlinear normal obtained optical output parameters peak phase velocity Phys piezoelectric pixel plate pressure probe pulse pulse-echo PVDF range ratio Rayleigh Rayleigh wave reflection reflection coefficient region resonance sample scanning scattering shown in Fig shows signal simulated sonoluminescence spectral spectrum strain structure superconducting surface surface acoustic waves target technique temperature thermal thermoelastic thickness tissue transducer transmission transmitted ultrasonic ultrasound values velocity potential vibration wave propagation waveforms wavelength wedge zero