Research on the Nondestructive Measurement of Nonlinear Elastic Modulus by Using Ultrasonic Wave

The speed of sound in conventional linear elasticity is determined only by the elastic modulus and the density of the medium. In actuality, however, the speed of sound depends on the stress and this dependency becomes nonlinear as the stress increases. This paper explains such phenomena by introduci...

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Veröffentlicht in:	JSME International Journal Series A Solid Mechanics and Material Engineering 2001, Vol.44(3), pp.383-389
Hauptverfasser:	KIM, Kyung-Cho, YAMAWAKI, Hisashi, PARK, Jong-Woung, JANG, Hyo-Seong, KIM, Hong-Jun, HWANG, Won-ho, JHANG, Kyung-Young
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustical measurements and instrumentation Acoustics Applied sciences Cross-disciplinary physics: materials science rheology Exact sciences and technology Fundamental areas of phenomenology (including applications) Industrial metrology. Testing Materials science Materials testing Mechanical engineering. Machine design Nondestructive testing: ultrasonic testing, photoacoustic testing Nondestructive Ultrasonic Test Nonlinear Elastic Modulus Physics Sound Speed Ultrasonic Pulse Echo Method
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