Modified treatment of ultrasonic pulse-e
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M.H. Youssef; N.K. Gobran
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Article
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2002
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Elsevier Science
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English
โ 96 KB
A modified treatment of ultrasonic pulse-echo immersion technique is formulated to permit experimental determination of the amplitude reflection coefficient and the ultrasonic attenuation coefficient a especially when the acoustic impedance of the measured specimen is far from that of the immersion