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Chin. Phys. B, 2014, Vol. 23(10): 104301    DOI: 10.1088/1674-1056/23/10/104301
ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS Prev   Next  

Multi-crack imaging using nonclassical nonlinear acoustic method

Zhang Lue (张略), Zhang Ying (张盈), Liu Xiao-Zhou (刘晓宙), Gong Xiu-Fen (龚秀芬)
Key Laboratory of Modern Acoustics, Institute of Acoustics, Nanjing University, Nanjing 210093, China
Abstract  Solid materials with cracks exhibit the nonclassical nonlinear acoustical behavior. The micro-defects in solid materials can be detected by nonlinear elastic wave spectroscopy (NEWS) method with a time-reversal (TR) mirror. While defects lie in viscoelastic solid material with different distances from one another, the nonlinear and hysteretic stress-strain relation is established with Preisach-Mayergoyz (PM) model in crack zone. Pulse inversion (PI) and TR methods are used in numerical simulation and defect locations can be determined from images obtained by the maximum value. Since false-positive defects might appear and degrade the imaging when the defects are located quite closely, the maximum value imaging with a time window is introduced to analyze how defects affect each other and how the fake one occurs. Furthermore, NEWS-TR-NEWS method is put forward to improve NEWS-TR scheme, with another forward propagation (NEWS) added to the existing phases (NEWS and TR). In the added phase, scanner locations are determined by locations of all defects imaged in previous phases, so that whether an imaged defect is real can be deduced. NEWS-TR-NEWS method is proved to be effective to distinguish real defects from the false-positive ones. Moreover, it is also helpful to detect the crack that is weaker than others during imaging procedure.
Keywords:  nonclassical nonlinear acoustics      nonlinear elastic wave spectroscopy      time reversal      multi-carcks imaging  
Received:  12 November 2013      Revised:  18 February 2014      Accepted manuscript online: 
PACS:  43.25.+y (Nonlinear acoustics)  
  43.35.+d (Ultrasonics, quantum acoustics, and physical effects of sound)  
Fund: Project supported by the National Basic Research Program of China (Grant Nos. 2012CB921504 and 2011CB707902), the National Natural Science Foundation of China (Grant No. 11274166), the Funds from the State Key Laboratory of Acoustics, Chinese Academy of Sciences (Grant No. SKLA201401), and the China Postdoctoral Science Foundation (Grant No. 2013M531313).
Corresponding Authors:  Liu Xiao-Zhou     E-mail:  xzliu@nju.edu.cn
About author:  43.25.+y; 43.35.+d

Cite this article: 

Zhang Lue (张略), Zhang Ying (张盈), Liu Xiao-Zhou (刘晓宙), Gong Xiu-Fen (龚秀芬) Multi-crack imaging using nonclassical nonlinear acoustic method 2014 Chin. Phys. B 23 104301

[1]Van Den Abeele K, Sutin A, Carmeliet J and Johnson P A 2001 NDT & E Int. 34 239
[2]Fink M 1992 IEEE Trans. Ultrason. Ferroelectr. Freq. Control 39 555
[3]Zhang H Y, Cao Y P, Sun X L, Chen X H and Yu J B 2010 Chin. Phys. B 19 114301
[4]Zhang B X, Liu D D, Shi F F and Dong H F 2013 Chin. Phys. B 22 014302
[5]Le Bas P, van den Abeele K, Dos Santos S, Goursolle T and Bou Matar O 2006 European Conference on Non-Destructive Testing (Berlin: German Society for Non-Destructive Testing)
[6]Preisach F 1935 Z. Phys. 94 277
[7]Mayergoyz J D 1985 J. Appl. Phys. 57 3803
[8]McCall K R and Guyer R A 1994 J. Geophys. Res. 99 23887
[9]Guyer R A, McCall K R and Boitnott G N. 1995 Phys. Rev. Lett. 74 3491
[10]Anderson B E, Griffa M, Larmat C, Ulrich T J and Johnson P A 2008 Acoust. Today 4 5
[11]Goursolle T, Callé S, Dos Santos S and Bou Matar O 2007 J. Acoust. Soc. Am. 122 3220
[12]Ulrich T J, Johnson P A and Guyer R A 2007 Phys. Rev. Lett. 98 104301
[13]Barbieri E and Meo M 2010 Wave Motion 47 452
[14]Barbieri E and Meo M 2010 Int. J. Solids Struct. 47 2639
[15]Zhu J L, Zhang Y and Liu X Z 2014 Wave Motion 51 146
[16]Gliozzi A S, Griffa M and Scalerandi M 2006 J. Acoust. Soc. Am. 120 2506
[17]Vanaverbeke S and Van Den Abeele K 2007 J. Acoust. Soc. Am. 122 58
[18]Fellinger P, Marklein R, Langenberg K J and Klaholz S 1995 Wave Motion 21 47
[19]Graves R W 1996 Bull. Seismol. Soc. Am. 86 1091
[20]Simpson D H, Chin C T and Burns P N 1999 IEEE Trans. Ultrason. Ferroelectr. Freq. Control 46 372
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