Art

J-GLOBAL ID：201802269724349313   Reference number：18A0947373

Characterization of contact condition in a flange connection by longitudinal waves

縦波によるフランジ接続における接触状態の特徴づけ

Author (4)： CHO Hideo (Collage of Science and Engineering, Aoyama Gakuin University) ,  YAMAMOTO Kanami (Collage of Science and Engineering, Aoyama Gakuin University) ,  NISHIMIYA Kojiro (Collage of Science and Engineering, Aoyama Gakuin University) ,  ITO Hiroaki (Faculty of Engineering, Kindai University)
Material： Mechanical Engineering Journal (Web)  (Mech Eng J (Web))
Volume： 5  Issue： 2  Page： 17-00568(J-STAGE)  Publication year： 2018 
JST Material Number： U0484A  ISSN： 2187-9745  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： aluminum base alloy ,  gasket ,  *flange coupling ,  flange ,  characterization ,  *contact ,  longitudinal wave ,  *ultrasonic measurement ,  contact pressure ,  phase shift ,  time course ,  interface(surface) ,  frequency analysis ,  finite difference time domain method ,  numerical calculation ,  wave packet ,  reflected wave ,  *completeness
Semi thesaurus term： phase delay ,  phase shift ,  instantaneous frequency ,  contact stiffness ,  *接触状態

Author keywords (4)： Contact condition ,  Instantaneous frequency ,  Ultrasonic measurement ,  Numerical calculation

JST classification (2)： Piping fittings,valves  (QD05020E) ,  Nondestructive testing  (HB02030F)

Reference (10)：

• Biwa, S., Hirakawa, S., and Matsumoto, E., Stiffness evaluation of contacting surface by bulk and interface waves, Ultrasonics, Vol.47 (2007), pp.123-129.
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• Inoue, T., Kadowaki, R., and Mori, K., Nondestructive evaluation of seal strength of heat sealing using instantaneous frequency of ultrasonic pulse, Transactions of the JSME (in Japanese), Vol.82, No.843 (2016b), DOI: 10.1299/transjsme.16-00327.
• Lavrentyev, A. I., and Rokhlin, S. I., Ultrasonic spectroscopy of imperfect contact interfaces between a layer and two solids, Acoustic Society of America, Vol.103, No.2 (1998), pp.657-664.
• Nassar, S. A., Payam, H. M., and Barber, G., Thread friction torque in bolted joints, J. Pressure Vessel technol., Vol.127, No.4 (2005), pp.387-394.

Terms in the title (3)： 縦波 ,  フランジ ,  接触状態