MaterialsⅡ(Concrete)

14:00-15:20
Chairperson: K. Hashimoto
Damage evaluation of in-service concrete head works
by acoustic emission and X-ray CT parameters
Nadezhda Morozova, Kazuma Shibano, Tetsuya Suzuki(Niigata University), Yuma Shimamoto (Tokyo
University of Agriculture and Technology), Sena Tayfur,
Ninel Alver (Ege University)

26th International Acoustic Emission Symposium(IAES-26)
October 31 -November 2, 2022
Kawasaki City Industrial Promotion Hall(https://kawasaki-sanshinkaikan.jp/en.html)
Sponsored byThe Japanese Society for Non-Destructive Inspection (JSNDI)

Program
October 31, MondayRegistration

Experimental detection of a void in a large concrete
block using elastic wave tomography method
Artur Sagradyan (CORE Institute of Technology Corp.),
Norihiko Ogura, Tomoki Shiotani (Kyoto University)

9:00-17:00

Opening Address
9:30-9:40
Chair of Organizing Committee of IAES-26
H. Moriya (Tohoku University)

Acoustic emission monitoring and preliminary
localization in fresh concrete with superabsorbent
polymers
Eleni Korda (Vrije Universiteit Brussel, Ghent
University), Sofija Dajeka, Daniil Tsatourov, Gerlinde
Lefever, Eleni Tsangouri, Dimitrios Aggelis (VrijeUniversiteit Brussel), Didier Snoeck (Université Libre deBruxelles), Geert De Schutter (Ghent University)

MaterialⅠ(Civil Engineering)
9:40-11:00
Chairperson: T. Watanabe
Damage evolution in specimens made with quasibrittle materials: Experimental verification using
acoustic emission technique
Giuseppe Lacidogna (Politecnico di Torino), Boris N.
Rojo Tanzi, Gustavo de Abreu Cáceres, Leonel Echer,Ignacio Iturrioz (UFRGS-Federal University of Rio
Grande do Sul)

Monitoring of fracture of textile reinforced
cementitious sandwich panels using acoustic emission
and electromagnetic waves
Dimitrios G. Aggelis, N. Ospitia, E. Tsangouri, A.
Pourkazemi, J.H. Stiens (Vrije Universiteit Brussel)

Damage process study using the discrete element
methodIgnacio Iturrioz, Boris N. Rojo Tanzi, Gustavo de Abreu
Cáceres, Leonel Echer (UFRGS-Federal University ofRio Grande do Sul), Giuseppe Lacidogna (Politecnico diTorino)

Signal Processing and AE analysis
15:40-17:20
Chairperson: T. Shiraiwa
Structural health monitoring of RC bridge deck using
wireless AE sensor system with time-of-event
estimation
Yuki Ueda (Toshiba Corporation), Kazuo Watabe(Toshiba Corporation, Kyoto University)

Process monitoring of mortar during temperature
history curing by ultrasonic and AE methods
Hiroto Nagashima, Kentaro Ohno, Atsushi Ueno,Tomohisa Kamada (Tokyo Metropolitan University)

Development of AE source location method foranisotropic materials by Akaike information criterion
and wavelet transformYoshito Suzuki, Takuma Matsuo (Meiji University)

Damage evaluation of concrete by AE energy
parameter with double logistic Equation in core test
Kazuma Shibano, Nadezhda Morozova, Taiki Hagiwara,Tetsuya Suzuki (Niigata University), Yuma Shimamoto(Tokyo University of Agriculture and Technology), Sena
Tayfur, Ninel Alver (Ege University)

Classification of AE signals based on convolutional
autoencoderTomaž Kek, Zoran Bergant, Edvard Govekar, RomanŠturm, Primož Potočnik (University of Ljubljana), Martin
Misson (LTH Castings d.o.o.), Mario Sorgente (Optics11)

Lunch Break 11:00-13:00
Keynote LectureⅠ

13:00-13:40
Chairperson: T. Shiotani
History and future outlook of acoustic emission
sensors
Didem Ozevin (University of Illinois)

Application of neural network for classification oflocated acoustic emission events
Gerd Manthei, Michael Guckert (THM · University ofApplied Sciences)

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Daisuke Aoki, Shuichi Wakayama (Tokyo MetropolitanUniversity), Akihiro Takano, Kosuke Nakahara (F-WAVECo., Ltd.)A neural net clustering algorithm based on self organizing map for partitioning acoustic emission
features in characterizing osteoarthritic knees
Nazmush Sakib, Tawhidul Islam Khan, Md.
Moznuzzaman, Nanami Tokumaru (Saga University)

Development of evaluation method for corrosion
defects in steel pipes using acoustic emission method
Takuma Matsuo, Takuya Kurihara (Meiji University),
Taro Kono, Kunihiko Hidaka, Yoshitaka Baba (Tokyo GasCo., Ltd.)November 1, Tuesday
Registration

MaterialsⅢ(Composite and Polymer) 15:20-16:40
Chairperson: Y. Mizutani
Effect of the response function of AE sensor on theevaluation of CFRP damage modes
Tomohisa Shiraishi, Kensuke Kageyama, Takenobu Sakai(Saitama University)

9:00-16:30

Sensor and Measurement System
9:40-11:00
Chairperson: N. Okude
Application of a fiber-optic Bragg grating sensor to AE
testing for a heat-resistant composite at 1000 ℃
Fengming Yu, Zixuan Li, Yoji Okabe (The University ofTokyo)

Identification of AE signals for fracture phenomena insecond generation acrylic adhesive joints
Koji Kamiyama, Masatomo Mikuni, Takeshi Matsumoto(Mitsubishi Electric Corporation), Satoshi Matsuda,Hajime Kishi (University of Hyogo)

Multi-frequency MEMS acoustic emission sensor for
effective source localization in dispersive media
Didem Ozevin, Talha Masood Khan, Chenxi Xu(University of Illinois at Chicago)

Modelling of acoustic emission signals in composites
materials: towards lifetime prediction
Nathalie Godin, Aurélien Doitrand, Claudio Fusco (INSAde Lyon, Univ. Lyon)

Internet of things acoustic (Acoustic Emission) onlinemonitoring and fault diagnosis of structures andequipment
Yating Liu, Jiehui Xie, Shifeng Liu (QingCheng AEInstitute)

Acoustic emission monitoring of composite marine
propellers using embedded piezoelectric sensors
Lotfollah Pahlavan, Arnaud Huijer, Christos
Kassapoglou (Delft University of Technology)

Generation of intended acoustic emission signals
caused by crack growth for evaluating measurement
systems
Taisei Yoshida, Hironobu Yuki (The University of ElectroCommunications)

Banquet@Kawasaki Nikko Hotel

18:00-Lunch Break 11:00-13:00
November 2, Wednesday
Keynote LectureⅡ

13:00-13:40
Chairperson: K. Ito
AE monitoring of microdamage in materials, devices
and tissues
Shuichi Wakayama (Tokyo Metropolitan University)

Registration
Structures

9:00-16:00

9:40-11:00
Chairperson: K. Ohno
Bending Characteristics of Extreme-Corroded Steel
Sheet Pile by Acoustic Emission and Digital Image
Correlation
Parameters
Taiki Hagiwara, Tetsuya Suzuki (Niigata University),
Yuma Shimamoto (Tokyo University of Agriculture andTechnology), Yukio Abe, Takeo Harada (Nippon Steel
Metal Products Co., Ltd.)

Energy System

14:00-15:00
Chairperson: H. Yuki
AT standard for steel pressure vessels for hydrogenrefueling stations
Yoshihiro Mizutani (Tokyo Institute of technology),
Hiroaki Suzuki (Chiyoda Corp.), Toshio Takano (JFEContainer Co., Ltd.)
Damage monitoring of flexible solar cells under
torsional loading using AE and LT Technique2Source localization of damage in the undergroundlarge diameter waterworks pipeline
Sun-Ho Lee, Choon-Su Park, Dong-Jin Yoon (Korea
Research Institute of Standard and Science, University ofSciences and Technology)

AE-driven insight into the critical steps in localized
corrosion initiation of Mg and Al alloys
Kaige Wu, Nobu Yatagai, Takayuki Shiraiwa, Manabu
Enoki (The University of Tokyo), Kaita Ito (NationalInstitute for Materials Science)

Non-destructive estimation of the tensile strength ofbent BFRTP bars using elastic wave
Nobuhiro Okude (Kyoto University, Tokai TechnologyCenter), Bruno Ribeiro, Hisafumi Asaue, Tomoki Shiotani(Kyoto University)

In-situ observations and AE analysis of forged Ti-6Al4V alloys under dwell-fatigue loadings
Haoyu Hu, Fabien Briffod, Takayuki Shiraiwa, Manabu
Enoki (The University of Tokyo)

Diagnostics

16:00-17:00
Chairperson: T. Sakai
A Self-powered Wireless Acoustic Emission
Monitoring System: A 3-Year Experiment with aReinforced Concrete Highway Bridge
Takashi Usui, Yuki Ueda, Hidefumi Takamine (ToshibaCorporation), Kazuo Watabe (Toshiba Corporation, Kyoto
University), Tomoki Shiotani (Kyoto University)

Clarification of fracture behavior of BFRP reinforced
concrete beam by AE activity and digital image
correlation
Hisafumi Asaue, Tomoki Shiotani, Bruno Ribeir (KyotoUniversity), Takumi Kobayashi, Masakazu Uchida(Public Works Research Institute)

Lunch Break 11:00-13:00
Damage visualization of in-service RC bridge deck
utilizing elastic wave measurement
Kazuo Watabe (Toshiba Corporation, Kyoto University)
Hidefumi Takamine, Takashi Usui, Yuki Ueda, Keisuke
Ueno (Toshiba Corporation), Kyoichi Okumura (Toshiba
Plant Systems & Services Corporation), Yoshihiko
Nakano (Fukuoka-Kitakyushu Expressway PublicCorporation), Tomoki Shiotani (Kyoto University)

Material IV (Processing)

13:00-14:00
Chairperson: T. Khan
Introduction of a practical AE monitoring method forlaser powder bed fusion process
Kaita Ito, Masahiro Kusano, Makoto Watanabe (NationalInstitute for Materials Science), Rinako Kokaji, Takayuki
Shiraiwa, Manabu Enoki (The University of Tokyo)

Characterization of Osteoarthritic Knees by Acoustic
Emission TechniqueTawhidul Islam Khan, Md. Mehedi Hassan, Nanami
Yoshihara, Shuya Ide (Saga University)

Defect analysis during laser powder bed fusion by AE
method and X-ray CT
Rinako Kokaji, Takayuki Shiraiwa, Manabu Enoki (TheUniversity of Tokyo), Kaita Ito, Masahiro Kusano,
Makoto Watanabe (National Institute for Materials
Science)

Closing Address
17:00-17:10
Chair of the Steering committee of IAES-26
T. Matsuo (Meiji University)

Analysis of kink formation behavior in Al/Al₂Cu
eutectic alloys using AE
Naoya Hamada, Takayuki Shiraiwa, Fabien Briffod,Manabu Enoki (The University of Tokyo), Koji Hagihara(Nagoya Institute of Technology)

Material V (Metal)

14:20-15:40
Chairperson: T. Yasuda
AE behavior on corroded carbon steel under wet anddry conditions
Keisuke Ueno, Takashi Usui (Toshiba Corporation),
Kazuo Watabe (Toshiba Corporation, Kyoto University)
Prediction of fatigue crack growth in Ti alloys by data
assimilation of AE signals
Kyosei Amino, Fabien Briffod, Takayuki Shiraiwa,Manabu Enoki (The University of Tokyo)

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