I am Hayashi, Minoru

Research

超高感度非破壊検査技術

Ultra-sensitive Non-destructive Testing and Evaluation Technology

非破壊検査とは構造物を壊すことなく健全性を評価するための方法です。

私たちの研究グループでは磁気を用いた新しい超高感度な非破壊検査技術の開発を行っています。

Non-destructive testing is an analysis technique used to evaluate health of the infrastructures without causing damage.

We, our research group, have been developing new ultra-sensitive non-destructive testing methods making use of magnetic field.

Publications

Papers

  1. M. Hayashi, T. Saito, Y. Nakamura, K. Sakai, T. Kiwa, I. Tanikura, K. Tsukada,
    "Extraction Method of Crack Signal for Inspection of Complicated Steel Structures Using A Dual-Channel Magnetic Sensor,"
    Sensors 19 (13), 3001
  2. K. Tsukada, M. Hayashi, Y. Nakamura, K. Sakai, T. Kiwa,
    "Small eddy current testing sensor probe using a tunneling magnetoresistance sensor to detect cracks in steel structures,"
    IEEE Transactions on Magnetics 54 (11), 1-5

Proceedings

  1. M. Hayashi, Y. Nakamura, K. Sakai, T. Kiwa, K. Tsukada,
    "Detection method using a dual-channel magnetic sensor for steel cracks in complicated structures,"
    Proceedings of the 7th Asia-Pacific Workshop on Structural Health Monitoring (APWSHM-2018), Hong Kong, China
  2. K. Tsukada, Y. Majima, Y. Nakamura, M. Hayashi, K. Sakai, T. Kiwa, T. Sakashita, M. Seki, T. Furukawa,
    "Nondestructive evaluation of defects in welded sections of rails via unsaturated AC magnetic flux leakage measurements with a gradiometer,"
    Proceedings of the 12th European Conference on Non-Destructive Testing (ECNDT-2018), Gothenburg, Sweden
  3. K. Tsukada, S. Wakabayashi, M. Hayashi, T. Saitoh, T. tomioka, K. Sakai, T. Kiwa, Y. Fujino,
    "Magnetic measurement of corrosion in a steel structure using extremely low-frequency eddy current testing without surface treatment,"
    Proceedings of the 5th International Conference on Smart Monitoring, Assessment and Rehabilitation of Civil Structures (SMAR-2019), Postdam, Germany
  4. S. Wakabayashi, M. Hayashi, T. Saitoh, K. Sakai, T. Kiwa, K. Tsukada,
    "Optimization in the detection performance of extremely low-frequency eddy current testing for application to various shapes of corrosion defects in the actual social infrastructure,"
    Proceedings of the 10th International Workshop NDT in Progress (NDT in Progress 2019), Prague, Czech Republic

Google Scholar

CV

2019 -

Doctoral Program

Graguate School of Interdisciplinary Science and Engineering in Health Systems

2019

Master of Science

Graguate School of Interdisciplinary Science and Engineering in Health Systems

2018

Bachelor of Engineering

Department of Electrical and Communication Engineering, Faculty of Engineering