Murayama Riichi

ムラヤマリイチ | Murayama Riichi

Affiliation and department：
Job title： President
Homepage URL (1)： http://www.fit.ac.jp/~murayama/

Research field (2)： Measurement engineering , Machine materials and mechanics

Research keywords (5)： ElectroMagnetic Acoustic Transducer , 超音波センシング , 非破壊材料評価 , Ultrasonic Sensing , Nondestructive Evaluation of Materials

Research theme for competitive and other funds (11)：

2022 - 2025 Evaluation of thickness reduction of a high-temperature pipe by an inspection system using guided wave travelling into a pipe with a long waveguide under normal temperature
2018 - 2020 配管減肉スクリーニング検査への円周ガイド波適用性評価
2014 - 2016 Study of non-destructive inspection system on high temperature and radioactive structure using long waveguide
2011 - 2014 電磁・電歪現象融合超音波センサによる革新的高温配管検査システムの開発
2004 - 2014 Development of nonlinear ultrasonic wave using an electromagnetic acoustic transducer

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Papers (90)：

村山理一. 長い導波体を利用した軸方向伝搬ガイド波によるパイプ検査システム. 保全学. 2022. 21. 2. 83-91
Riichi Murayama, Yuta Akizuki. Study of magnetic pole materials for static magnetic field and dynamic magnetic field that compose an electromagnetic acoustic transducer for Lamb waves using the magnetostriction effect. Sensors and Actuators A Physical. 2022. 333. 113294
Riichi Murayama, Benjie Wang, Koutarou Shindou, Koudai Katsunaga. Study of an Ultrasonic Probe Installed into a Small Diameter-Pipe Using an Electromagnetic Acoustic Transducer. Engineering. 2020. 12. 8. 549-562
村山理一. 直流・交流用複合磁極を利用したラム波用電磁超音波探触子の開発. 日本機械学会論文集. 2019. 85. 876. 1-12
Sun, Feiran, Sun, Zhenguo, Chen, Qiang, Murayama, Riichi. Characteristics of SH0-wave converted to T(0, 1)-wave based on a T-shaped plate wrapped around a pipe. Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 2019. 66. 1. 129-137

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MISC (72)：

Review on Ultrasonic Testing. 2016. 65. 8. 365-369
Research Trends of Non-destructive Testing by Ultrasonic Wave. 2016. 65. 2. 50-55
IWAYA Kazuki, MURAYAMA Riichi, HIRAYAMA Takahiro, TOKUYAMA Yuuta, NAKAMURA Ryou. J0420101 Efficient sensing system of the Electromagnetic Acoustic Transducer that is effective for all direction. Mechanical Engineering Congress, Japan. 2015. 2015. "J0420101-1"-"J0420101-3"
WIWAT Tuntisawad, MURAYAMA Riichi, Touma KATSUMI, KOTSUJI Taisei, YOSHITSUGU Tomonari. J0420102 Development of a measurement device of a pipe thickness using a guide wave propagating to circumferential direction of a pipe. Mechanical Engineering Congress, Japan. 2015. 2015. "J0420102-1"-"J0420102-4"
Nondestructive inspection for a high temperature structure using an electromagnetic acoustic transducer and a long waveguide. 2015. 20. 9. 13-21

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Books (2)：

Lectures and oral presentations (183)：

高透磁率材料を静・動磁場用磁極として利用したラム波用EMATの研究
(日本鉄鋼協会第182回秋季講演大会 2021)
磁場コンセントレータ付き薄板用ラム波用電磁超音波探触子の開発
(日本鉄鋼協会第182回秋季講演大会 2021)
複合磁極を用いたラム波用電磁超音波探触子の開発
(第33回電磁力関連のダイナミクスシンポジウム 2021)
複合磁極を用いたラム波用電磁超音波探触子の開発
(第32回電磁力関連のダイナミクスシンポジウム 2020)
Development of an electromagnetic acoustic transducer using a complex magnetic pole for direct and alternating current
(14th International Symposium on Advanced Science and Technology in Experimental Mechanics 2019)

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Works (4)：

NDI using a long waveguide
MURAYAMA Riichi 2010 - 現在
ガイド波用電磁超音波探触子による配管の非破壊検査
2001 - 現在
Nondestructive evaluation of Pipeline using EMST for cylindrical wave
2001 -
Study of EMAT to withstand high temperatures and mechanical shock
MURAYAMA Riichi

Education (4)：

Professional career (2)：

Work history (12)：

2023/04 - 現在 Fukuoka Institute of Technology and Junior College in Fukuoka Institute of Technology President
2019/04 - 2023/03 Fukuoka Institute of Technology Faculty of Engineering
2002/04 - 2023/03 Fukuoka Institute of Technology
2017/04 - 2019/03 Fukuoka Institute of Technology
2013/04 - 2017/03 Fukuoka Institute of Technology Faculty of Engineering

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Committee career (14)：

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Awards (6)：

2023/06 - King Mongkut's Institute of Technology Ladkrabang School of Engineering Award two thousand and twenty three Personal Award
2019/01 - 日本非破壊検査協会超音波による非破壊評価シンポジウムポスター賞電磁誘導コイル・電磁石兼用磁極によるラム波用EMATの開発と磁極材料の基礎検討
2014/03 - 日本機械学会九州学生会優秀講演賞電磁力を利用した全方位型超音波センサの研究
2001/03 - 日本機械学会九州学生会優秀講演賞多波長・多モード型ラム波用電磁超音波探触子の開発
1997 - 日本機械学会関西支部賞(研究賞)

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Association Membership(s) (5)：

JAPANESE SOCIETY FOR ENGINEERING EDUCATION , 日本鉄鋼協会 , 日本音響学会 , 日本機械学会 , 日本非破壊検査協会

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