Fri, Feb 21 AM 10:00 - 16:20 |
(1) |
10:00-10:15 |
Flat Field on the Front of Middle and Wide Band Transducer |
Yoshio Udagawa (iSL), Kenji Oka (KGK) |
(2) |
10:15-10:30 |
Received Pressure Waveform by commercial Transducer and Hydrophone in near acoustic field |
Osami Kobori (ESI), Yoshio Udagawa (I.S.L), Akira Yoshikawa (OSU) |
(3) |
10:30-10:45 |
Non-Linearity of Receiver Circuits |
Yoshio Udagawa (iSL) |
(4) |
10:45-11:00 |
Analysis of Spatio-Temporal Characteristics of Radiated Sound Field from Finite Aperture Piezoelectric Transducer |
Akira Yamada (Tokyo Univ A&T), Yoshio Udagawa (ISL) |
(5) |
11:00-11:15 |
High speed echo data generation using Fourier's transform with no approximate calculations
-- Echo data generation using Fourier's transform (4th report) -- |
Chikayoshi Sumi, Naoto Yamazaki (Sophia Univ) |
|
11:15-11:30 |
Break ( 15 min. ) |
(6) |
11:30-11:45 |
FDA compensation of tissue harmonic imaging by AM modulation of FM chirp transmission signal |
Takuya Hiraoka, Norio Tagawa, Kan Okubo (Toyko Metropolitan Univ.), Iwaki Akiyama (Doshisha Univ.) |
(7) |
11:45-12:00 |
Comparative Study of Perfectly Matched Layer for Acoustic Simulation Using Method of Characteristics |
Junpei Adachi, Kan Okubo (Tokyo Metropolitan Univ.), Takashi Ishizuka (Shimizu) |
(8) |
12:00-12:15 |
Propagation Analysis of Tsunami-induced Extremely Low Frequency Sound Waves Using Time Domain Numerical Simulation with Numerical Altitude Data |
Ken Kawashima, Kan Okubo (Tokyo Metropolitan Univ.), Takuya Oshima (Niigata Univ.), Nobunao Takeuchi (Tohoku Univ.) |
(9) |
12:15-12:30 |
Three dimensional Finite Element Simulation for the Design of an Ultrasonic Cleaning Tank |
Masato Shimokawara, Eiichi Ando, Takeshi Toi (Chuo Univ.) |
|
12:30-13:20 |
Lunch ( 50 min. ) |
(10) |
13:20-13:35 |
Experimental study on propagation of laser-induced emergent stress wave
-- Dynamic observation around the laser target -- |
Shunsuke Sato, Ryota Okamoto, Koji Aizawa, Yoshiaki Tokunaga (Kanazawa Inst. of Tech.) |
(11) |
13:35-13:50 |
Real time ultrasonic imaging in a cylindrical material by the FSAP technique with flexible array probe |
Takashi Horiguchi, Sumio Tokumasu, Kazuyuki Nakahata (Ehime Univ.) |
(12) |
13:50-14:05 |
Residual thickness measurement method of corroded steel plate using ultrasonic SH array probe |
Tomonori Kimura (Mitsubishi Electric), Mitsuhiro Koike, Shusou Wadaka (Ryoden Shonan Electronics), Minoru Takahashi, Jun Murakoshi (PWRI) |
(13) |
14:05-14:20 |
Ultrasonic testing of cast slab using a synthetic aperture focusing technique with a line-focused probe |
Yutaka Matsui, Yukinori Iizuka (JFE steel) |
(14) |
14:20-14:35 |
Basic study about a coaxial thermoacoustic refrigerator
-- Effects on heat-pump effects of stack installation position -- |
Gouki Takeuchi (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Prefecture), Koichi Idoki, Yoshiaki Watanabe (Doshisha Univ.) |
(15) |
14:35-14:50 |
Factors enabling resonance mode control in a thermoacoustic system
-- Deliberation on work flow direction -- |
Manabu Inoue (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Prefecture), Kazusa Taga, Yoshiaki Watanabe (Doshisha Univ.) |
|
14:50-15:05 |
Break ( 15 min. ) |
(16) |
15:05-15:20 |
The Specific Heat Ratio of Hydrogen and Helium Measured using Ultrasonic Wave |
Tomohiro Hiramatsu, Sekiyo Katsu (Kyushu Univ.), Hideaki Fujita (Orii & Mec), Osamu Furukimi, Yoshimine Kato (Kyushu Univ.) |
(17) |
15:20-15:35 |
Propagation phenomena of the T(0,1) mode guided wave at non-axisymmetric defect |
Hideo Nishino (Univ. of Tokushima), Takashi Furukawa (Japeic) |
(18) |
15:35-15:50 |
Time delay of the guided wave which propagates elbow part |
Ryosuke Nishigawa, Hideo Nishino (Univ. of Tokushima) |
(19) |
15:50-16:05 |
Study on the Defect Imaging for Shallow Part under Concrete Surface using SLDV and Air-coupled Sound Wave
-- Improvement of S/N ratio using Time and Time-frequency gating method -- |
Ryo Akamatsu, Tsuneyoshi Sugimoto (Toin Univ. of Yokohama), Noriyuki Utagawa (Sato Kogyo), Kageyoshi Katakura (Meitoku Eng., Lab.) |
(20) |
16:05-16:20 |
Study on Plant Health Condition Evalutaion Method by Vibration Measurement of Leaf and Stalk using Acoustic Radiation Force |
Tsuneyoshi Sugimoto, Yutaka Nakagawa, Motoaki Sano, Takashi Shirakawa, Kaoru Yamagishi, Toshiaki Sugihara (Toin Univ. of Yokohama), Motoyoshi Ohaba, Sakae Shibusawa (Tokyo Univ. of Agri. and Tech.) |