Art

J-GLOBAL ID：200902021066674176   Reference number：94A0242582

An Analysis of Three Dimensional AE Lissajou Pattern during Well-drilling and Estimation of Source Direction.

Author (3)： ASANUMA H (Tohoku Univ., Sendai, JPN) ,  NIITSUMA H (Tohoku Univ., Sendai, JPN) ,  CHUBACHI N (Tohoku Univ., Sendai, JPN)
Material： Progress in Acoustic Emission 5  (Prog Acoust Emiss 5)
Page： 436-443  Publication year： 1990 
JST Material Number： K19940206  Document type： Proceedings
Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Terms in the title (1)： AE