Art

J-GLOBAL ID：200902286372044724   Reference number：08A0799449

Detection of Leak Location in a Pipeline by Acoustic Signal

音響信号によるパイプラインにおける漏れ位置の検出

Author (5)： YUNUS Umut (Osaka Prefecture Univ., Osaka-shi, JPN) ,  TSUNASAKI Masaru (Osaka Gas Co., Ltd., Osaka-shi, JPN) ,  HE Yiwei (Osaka Electro-Communication Univ., Osaka-shi, JPN) ,  KOMINAMI Masanobu (Osaka Electro-Communication Univ., Osaka-shi, JPN) ,  YAMASHITA Katsumi (Osaka Prefecture Univ., Osaka-shi, JPN)
Material： IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences (Institute of Electronics, Information and Communication Engineers)  (IEICE Trans Fundam Electron Commun Comput Sci (Inst Electron Inf Commun Eng))
Volume： E91-A  Issue： 8  Page： 2053-2061  Publication year： Aug. 01, 2008 
JST Material Number： F0699C  ISSN： 0916-8508  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： sound wave signal ,  acoustic wave ,  pipeline ,  *buried pipe ,  buried structure ,  building ,  gas leakage ,  water leakage ,  *leak detector ,  chirp ,  correlator ,  acoustic wave reflection ,  characteristic ,  simulation ,  experiment ,  discontinuity ,  personal computer ,  recognition ,  detection ,  signal processing ,  Numerical Simulation ,  preliminary experiment ,  location detection ,  acoustic signal processing
Semi thesaurus term： reflection characteristic ,  positional recognition

JST classification (2)： Other applications of acoustics  (BB03100I) ,  Acoustic signal processing  (BB03050C)

Reference (13)：

• http://www.aramoon.com/en/accousti.htm
• http://www.aramoon.com/en/sonic.htm
• HOUGH, J. E. Leak testing of pipelines uses pressure and acoustic velocity. Oil and Gas J. 1988, 86, 35-41
• KLEIN, W. R. Acoustic leak detection. American Society of Mechanical Engineers, Petroleum Division. 1993, 55, 57-61
• SPERL, J. L. System pinpoints leaks on Point Arguello offshore line. Oil and Gas J. 1991, Sept., 47-52

Terms in the title (3)： 音響信号 ,  パイプライン ,  漏れ