Toward an elucidation of overall of nonlinear wave equations in bubbly liquids: KdV, NLS and KZK equations, and a report on liquid compressibility
T.Kanagawa
Reports of Research Institute for Applied Mechanics (RIAM) Symposium, Kyushu University: Frontiers of nonlinear wave science - various phenomena and structures 24AO-S3 64-70 Mar 2013 [Refereed]
Temperature Measurement of HIFU Using a Thin-Film Thermocouple Array
Matsuki, K., Narumi, R., Azuma, T., Yoshinaka, K., Sasaki, A., Kanagawa, T., Okita, K., Takagi, S. and Matsumoto, Y.
AIP Conference Proceedings to be submitted 2013 [Refereed]
Focused Ultrasound Propagation in Water Containing Many Therapeutic Microbubbles
Kanagawa, T., Oka, I., Narumi, R., Matsuki, K., Hirose, K., Azuma, T., Yoshinaka, K., Sasaki, A., Takagi, S. and Matsumoto, Y.
Proceedings of the Twelfth International Conference on Fluid Control, Measurements, and Visualization submitted 2013 [Refereed]
Ultrasound Tomography to Monitor for Breast Cancer Treatment Using High Intensity Focused Ultrasound Therapy
Kanagawa, T., Yano, T., Kawahara, J., Kobayashi, K., Watanabe, M. and Fujikawa, S.
AIP Conference Proceedings (as Proceedings of the 19th International Symposium on Nonlinear Acoustics) 1474 143-146 Sep 2012 [Refereed]
Weakly nonlinear propagation of diffracted ultrasound beams in a nonuniform bubbly liquid is theoretically studied based on the method of multiple scales with the set of scaling relations of some physical parameters. It is assumed that the spatial...
Kanagawa, T., Watanabe, M., Yano, T. and Fujikawa, S.
Journal of Fluid Science and Technology 6(6) 838-850 Aug 2011 [Refereed]
Based on the unified theory by the present authors (Kanagawa et al., J. Fluid Sci. Tech., 5, 2010), the Korteweg-de Vries-Burgers (KdVB) equation and the nonlinear Schrödinger (NLS) equation with an attenuation term for weakly nonlinear waves in b...
Kanagawa, T., Yano, T., Watanabe, M. and Fujikawa, S.
Journal of Fluid Science and Technology 6(2) 279-290 Apr 2011 [Refereed]
In our previous paper (Kanagawa et al., J. Fluid Sci. Tech., 5, 2010), we have proposed a systematic method for derivation of various types of nonlinear wave equations for plane waves in bubbly liquids. The method makes use of an asymptotic expans...
Experiment on Focused Ultrasound in Bubbly Liquids: Relation among Void Fraction, Attenuation and Resonance
Kanagawa, T., Yano, T., Watanabe, M. and Fujikawa, S.
Journal of Fluid Science and Technology 5(3) 351-369 Jul 2010 [Refereed]
We propose a systematic derivation method of the Korteweg-de Vries-Burgers (KdVB) equation and nonlinear Schrödinger (NLS) equation for nonlinear waves in bubbly liquids on the basis of appropriate choices of scaling relations of physical paramete...
Shock Wave Science and Technology Reference Library
Yano, T., Kanagawa, T., Watanabe, M., Fujikawa, S. (Part:Contributor, Vol.8 (Bubble Dynamics and Shock Waves), pp.107-140 (Chap.4: Nonlinear Wave Propagation in Bubbly Liquids))
Springer-Verlag, Heidelberg, Germany Jan 2013 ISBN:978-3-642-34297-4
Weakly nonlinear wave equations for pressure waves in bubbly liquids are derived in a general and systematic way based on the asymptotic expansion method of multiple scales. The derivation procedure is explained in detail with a special attention ...