... in both design and maintenance. acoustic measurement ultrasonic materials testing acoustic emission testing piezoelectric transducers structural acoustics 19 02 2006 29 09 2006 2007 American Society of Mechanical Engineers ...

... revision, January 20, 2004. Review conducted by S. Dyke. 14 May 2003 20 January 2004 21 03 2005 vibrations crack detection acoustic measurement ultrasonic materials testing Chebyshev approximation elastic constants series (mathematics) inverse problems singular value...

... York. flaw detection ultrasonic materials testing rolling bearings structural acoustics wavelet transforms vibrations condition monitoring entropy resonance Recently, researchers have begun to draw their attention to the time-frequency distribution and wavelet transform...

... for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received April 2000; revised April 2001. Associate Editor: R. P. S. Han. 01 April 2000 01 April 2001 delamination ultrasonic materials testing ultrasonic propagation structural acoustics Delamination Flexural...

... materials testing structural acoustics Infrastructures are deteriorating and billions of dollars are being spent to rehabilitate them. Civil engineering structures usually comprise pavements and bridge decks (plates), pipe-lines (cylinders), and structural members having cross sections such as I...