• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Closed-crack imaging method, subharmonic phased array for crack evaluation (SPACE) , for curved surfaces

Research Project

Project/Area Number 24656429
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Material processing/treatments
Research InstitutionTohoku University

Principal Investigator

OHARA Yoshikazu  東北大学, 工学(系)研究科(研究院), 助教 (90520875)

Co-Investigator(Kenkyū-buntansha) YAMANAKA Kazushi  東北大学, 大学院工学研究科, 教授 (00292227)
TSUJI Toshihiro  東北大学, 大学院工学研究科, 助教 (70374965)
Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords非破壊検査 / 非線形超音波 / フェーズドアレイ / 曲面 / 閉じたき裂
Research Abstract

In the field of nondestructive evaluation, "curved surface" and "closed crack" are two big problems that we need to resolve. Thus far we have developed an closed-crack imaging method, subharmonic phased array for crack evaluation (SPACE). In this study, we propose a new imaging method by combining SPACE and state-of-the-art array transducer, flexible array transducer, which can conform a curved surface. First we formulated an imaging algorithm under a consideration of curvature. We designed and fabricated the flexible array transducer. Furthermore, we measured the sound field due to the flexible array transducer by utilizing the scanning laser interferometer. Thus we demonstrated the fundamental performance of SPACE which can be applied to an arbitrary curved surface.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • Research Products

    (73 results)

All 2014 2013 2012 Other

All Journal Article (17 results) (of which Peer Reviewed: 11 results) Presentation (55 results) (of which Invited: 4 results) Remarks (1 results)

  • [Journal Article] 閉じたき裂の高精度計測のための非線形超音波映像法の開発2014

    • Author(s)
      小原良和
    • Journal Title

      日本金属学会まてりあ

      Volume: 3巻 Pages: 100-103

    • NAID

      130003398591

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Quantitative Analysis of Nonlinear Ultrasonic Response at Closed Cracks by the Damped Double Node Model2013

    • Author(s)
      Kentaro Jinno, Azusa Sugawara, Koji Takahashi, Yoshikazu Ohara, Kazushi Yamanaka
    • Journal Title

      Proceedings of Symposium on Ultrasonic Electronics

      Volume: Vol. 34 Pages: 371-372

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Journal Article] Improvement of Closed Crack Selectivity in Nonlinear Ultrasonic Imaging Using Fundamental Wave Amplitude Difference2013

    • Author(s)
      Masako Ikeuchi, Kentaro Jinno, Yoshikazu Ohara, Kazushi Yamanaka
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: Vol.52

    • NAID

      210000142486

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Journal Article] 広域加熱・局所冷却を用いた閉じたき裂の高選択性映像法とその解析2013

    • Author(s)
      小原良和、高橋恒二、神納健太郎、山中一司
    • Journal Title

      非破壊検査

      Volume: 62-12 Pages: 600-605

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of Crack Closure Stress by Damped Double Nodes Analyses of Images Obtained by Global Preheating and Local Cooling2013

    • Author(s)
      Koji Takahashi, Kentaro Jinno, Yoshikazu Ohara, Kazushi Yamanaka
    • Journal Title

      Proceedings of Symposium on Ultrasonic Electronics

      Volume: 34 Pages: 91-92

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High-Selectivity Imaging of Closed Cracks Using Elastic Waves with Thermal Stress Induced by Global Preheating and Local Cooling2013

    • Author(s)
      Yoshikazu Ohara, Koji Takahashi, Satoru Murai, Kazushi Yamanaka
    • Journal Title

      Applied Physics Letters

      Volume: 103

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improvement of Selectivity of Closed Cracks in Nonlinear Ultrasonic Imaging by Using Amplitude Difference of Fundamental Wave2012

    • Author(s)
      Masako Ikeuchi, Kentaro Jinnno, Yoshikazu Ohara, Kazushi Yamanaka
    • Journal Title

      Proceedings of Symposium on Ultrasonic Electronics

      Volume: Vol.33 Pages: 329-330

    • Related Report
      2013 Final Research Report
  • [Journal Article] Analysis on Nonlinear Ultrasonic Images of Vertical Closed Cracks by Damped Double Node Model2012

    • Author(s)
      Kentaro Jinno, Masako Ikeuchi, Akihiro Ohuchi, Yoshikazu Ohara, Kazushi Yamanaka
    • Journal Title

      Proceedings of Symposium on Ultrasonic Electronics

      Volume: Vol.33 Pages: 179-180

    • NAID

      130004455336

    • Related Report
      2013 Final Research Report
  • [Journal Article] Formation and Evaluation of Closed Stress Corrosion Cracks in Ni-Based Alloy Weld Metal for Nuclear Power Plants2012

    • Author(s)
      Yoshikazu Ohara, Yohei Shintaku, Satoshi Horinouchi, Kazushi Yamanaka
    • Journal Title

      AIP Conference Proceedings

      Volume: Vol.1474 Pages: 183-186

    • Related Report
      2013 Final Research Report
  • [Journal Article] Two Dimensional Model for Subharmonic Generation at Closed Cracks with Damped Double Nodes2012

    • Author(s)
      Kazushi Yamanaka, Yohei Shintaku, Yoshikazu Ohara
    • Journal Title

      AIP Conference Proceedings

      Volume: Vol.1474 Pages: 179-182

    • Related Report
      2013 Final Research Report
  • [Journal Article] Enhancement of Selectivity in Nonlinear Ultrasonic Imaging of Closed Cracks Using Amplitude Difference Phased Array2012

    • Author(s)
      Yoshikazu OHARA, Yohei SHINTAKU, Satoshi HORINOUCHI, Masako IKEUCHI, Kazushi YAMANAKA
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 51 Issue: 7S Pages: 07GB18-07GB18

    • DOI

      10.1143/jjap.51.07gb18

    • NAID

      210000140923

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Nonlinear Ultrasonic Imaging of Closed Cracks by Load Difference Phased Array with Global Pre-Heating and Local Cooling2012

    • Author(s)
      Yoshikazu Ohara, Satoru Murai, Kohji Takahashi, Kazushi Yamanaka
    • Journal Title

      Proceedings of Symposium on Ultrasonic Electronics

      Volume: 33 Pages: 299-300

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Improvement of Selectivity of Closed Cracks in Nonlinear Ultrasonic Imaging by Using Amplitude Difference of Fundamental Wave2012

    • Author(s)
      Masako Ikeuchi, Kentaro Jinno, Yoshikazu Ohara, Kazushi Yamanaka
    • Journal Title

      Proceedings of Symposium on Ultrasonic Electronics

      Volume: 33 Pages: 329-330

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Analysis on Nonlinear Ultrasonic Images of Vertical Closed Cracks by Damped Double Node Model2012

    • Author(s)
      Kentaro Jinno, Masako Ikeuchi, Akihiro Ouchi, Yoshikazu Ohara,Kazushi Yamanaka
    • Journal Title

      Proceedings of Symposium on Ultrasonic Electronics

      Volume: 33 Pages: 179-180

    • NAID

      130004455336

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Formation and Evaluation of Closed Stress Corrosion Cracks in Ni-Based Alloy Weld Metal for Nuclear Power Plants2012

    • Author(s)
      Yoshikazu OHARA, Yohei SHINTAKU, Satoshi HORINOUCHI, Kazushi YAMANAKA
    • Journal Title

      AIP Conference Proceedings

      Volume: 1474 Pages: 183-186

    • DOI

      10.1063/1.4749327

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Two Dimensional Model for Subharmonic Generation at Closed Cracks with Damped Double Nodes2012

    • Author(s)
      Kazushi YAMANAKA, Yohei SHINTAKU, Yoshikazu OHARA
    • Journal Title

      AIP Conference Proceedings

      Volume: 1474 Pages: 179-182

    • DOI

      10.1063/1.4749326

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Evaluation of Closed Stress Corrosion Cracks in Ni-Based Alloy Weld Metal Using Subharmonic Phased Array2012

    • Author(s)
      Satoshi HORINOUCHI, Masako IKEUCHI, Yohei SHINTAKU, Yoshikazu OHARA, Kazushi YAMANAKA
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 51 Issue: 7S Pages: 07GB15-07GB15

    • DOI

      10.1143/jjap.51.07gb15

    • NAID

      210000140920

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 非線形超音波の基礎と応用~閉じたき裂の映像法の開発~2014

    • Author(s)
      小原良和
    • Organizer
      日本材料学会 高温強度部門委員会 第2 期第10回 損傷評価WG
    • Place of Presentation
      宮城
    • Year and Date
      2014-03-07
    • Related Report
      2013 Final Research Report
  • [Presentation] 共焦点サブハーモニック超音波フェーズドアレイによる広範囲の閉口き裂の深さ計測2014

    • Author(s)
      菅原あずさ、神納健太郎、小原良和、山中一司
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] 表面波を用いたサブハーモニック超音波フェーズドアレイによる閉じたき裂の長さ計測と散乱挙動の映像化2014

    • Author(s)
      大内彬寛、依藤洋、神納健太郎、菅原あずさ、小原良和、山中一司
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] 閉口き裂の非線形超音波応答の減衰二重節点モデルによる定量解析2014

    • Author(s)
      神納健太郎、菅原あずさ、高橋恒二、小原良和、山中一司
    • Organizer
      圧電材料・デバイスシンポジウム2014
    • Place of Presentation
      宮城
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] 閉口き裂の広範囲映像化のための共焦点サブハーモニック超音波フェーズドアレイの開発2014

    • Author(s)
      菅原あずさ、神納健太郎、依藤洋、小原良和、山中一司
    • Organizer
      日本非破壊検査協会 第21回超音波による非破壊評価シンポジウム
    • Place of Presentation
      東京
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] 閉じたき裂の長さ計測のための表面波を用いたサブハーモニック超音波フェーズドアレイの開発2014

    • Author(s)
      大内彬寛、神納健太郎、菅原あずさ、高橋恒二、依藤洋、小原良和、山中一司
    • Organizer
      日本非破壊検査協会 第21回超音波による非破壊評価シンポジウム
    • Place of Presentation
      東京
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] 非線形超音波の基礎と応用 ~閉じたき裂の映像法の開発~2014

    • Author(s)
      小原良和
    • Organizer
      日本材料学会 高温強度部門委員会 第2期第10回 損傷評価WG
    • Place of Presentation
      宮城
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 広域加熱・局所冷却を用いた閉口き裂の超音波映像と熱応力解析による閉口応力の推定2014

    • Author(s)
      高橋恒二、大町弘毅、神納健太郎、小原良和、山中一司
    • Organizer
      圧電材料・デバイスシンポジウム2014
    • Place of Presentation
      宮城
    • Related Report
      2013 Annual Research Report
  • [Presentation] 非線形超音波を用いた構造物の欠陥と経年損傷の評価2013

    • Author(s)
      小原良和
    • Organizer
      日本非破壊検査協会シンポジウム 社会インフラのメンテナンスを支える非破壊検査技術
    • Place of Presentation
      東京
    • Year and Date
      2013-09-30
    • Related Report
      2013 Final Research Report
  • [Presentation] Nonlinear Ultrasonic NDT Research and Applications in Japan2013

    • Author(s)
      Yoshikazu Ohara
    • Organizer
      Seminar at Laboratoire d'Imagerie Parametrique UPMC Sorbonne University
    • Place of Presentation
      フランス パリ
    • Year and Date
      2013-06-17
    • Related Report
      2013 Final Research Report
  • [Presentation] 減衰二重節点モデルを用いた閉じた縦き裂の非線形超音波映像の解析2013

    • Author(s)
      神納健太郎、池内雅子、小原良和、山中一司
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川
    • Year and Date
      2013-03-29
    • Related Report
      2013 Final Research Report 2012 Research-status Report
  • [Presentation] 広範囲の閉口き裂評価のための共焦点サブハーモニック超音波フェーズドアレイの開発2013

    • Author(s)
      菅原あずさ、神納健太郎、小原良和、山中一司
    • Organizer
      日本非破壊検査協会平成25年度秋季大会
    • Place of Presentation
      広島
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] Quantitative Analysis of Nonlinear Ultrasonic Response at Closed Cracks by the Damped Double Node Model2013

    • Author(s)
      Kentaro JInno, Azusa Sugawara, Koji Takahashi, Yoshikazu Ohara, Kazushi Yamanaka
    • Organizer
      The 34th Symposium on Ultrasonic Electronics
    • Place of Presentation
      京都
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] サブハーモニック超音波フェーズドアレイを用いた閉じたき裂の計測精度向上2013

    • Author(s)
      小原良和、山中一司
    • Organizer
      日本金属学会2013年秋季大会
    • Place of Presentation
      石川
    • Related Report
      2013 Final Research Report
  • [Presentation] Analysis on Closed Crack in Nonlinear Ultrasonic Images Using Amplitude Difference by Damped Double Node Model2013

    • Author(s)
      Kentaro Jinno, Masako Ikeuchi, Yoshikazu Ohara, Kazushi Yamanaka
    • Organizer
      40th Annual Review of Progress in Quantitative Nondestructive Evaluation
    • Place of Presentation
      アメリカ ボルティモア
    • Related Report
      2013 Final Research Report
  • [Presentation] Selectivity Improvement of Closed Cracks in Nonlinear Ultrasonic Images by Using Fundamental Wave2013

    • Author(s)
      Yoshikazu Ohara, Masako Ikeuchi, Kentaro Jinno, Kazushi Yamanaka
    • Organizer
      3rd International Symposium on Laser Ultrasonics and Advanced Sensing
    • Place of Presentation
      神奈川
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] Analysis on Nonlinear Ultrasonic Images of Vertical Closed Cracks by Damped Double Node Model2013

    • Author(s)
      Kentaro Jinno, Masako Ikeuchi, Yoshikazu Ohara, Kazushi Yamanaka
    • Organizer
      3rd International Symposium on Laser Ultrasonics and Advanced Sensing
    • Place of Presentation
      神奈川
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] Enhancement of Selectivity of Closed Cracks in Nonlinear Ultrasound2013

    • Author(s)
      Yoshikazu Ohara, Kentaro Jinno, Koji Takahashi, Masako Ikeuchi, Kazushi Yamanaka
    • Organizer
      The 18th International Conference on Nonlinear Elasticity in Materials
    • Place of Presentation
      スイス アスコナ
    • Related Report
      2013 Final Research Report
  • [Presentation] 振幅差分を用いた閉口き裂の非線形超音波映像の減衰二重節点モデルによる解析2013

    • Author(s)
      神納健太郎、池内雅子、小原良和、山中一司
    • Organizer
      日本非破壊検査協会平成25年度春季講演大会
    • Place of Presentation
      東京
    • Related Report
      2013 Final Research Report
  • [Presentation] 複数モード非線形共鳴超音波スペクトロスコピーを用いた閉じたき裂の位置特定2013

    • Author(s)
      小原良和、B. E. Anderson、T. J. Ulrich、P.-Y. Le Bas、P. Johnson
    • Organizer
      日本非破壊検査協会平成25年度秋季大会
    • Place of Presentation
      広島
    • Related Report
      2013 Annual Research Report
  • [Presentation] Evaluation of Crack Closure Stress by Damped Double Nodes Analyses of Images Obtained by Global Preheating and Local Cooling2013

    • Author(s)
      Koji Takahashi, Kentaro Jinno, Yoshikazu Ohara, Kazushi Yamanaka
    • Organizer
      The 34th Symposium on Ultrasonic Electronics
    • Place of Presentation
      京都
    • Related Report
      2013 Annual Research Report
  • [Presentation] 非線形超音波を用いた構造物の欠陥と経年損傷の評価2013

    • Author(s)
      小原良和
    • Organizer
      日本非破壊検査協会 シンポジウム 社会インフラのメンテナンスを支える非破壊検査技術
    • Place of Presentation
      東京
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] サブハーモニック超音波フェーズドアレイを用いた閉じたき裂の計測精度向上2013

    • Author(s)
      小原良和、山中一司
    • Organizer
      日本金属学会 2013年秋季大会
    • Place of Presentation
      石川
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Ultrasonic Imaging of Tightly Closed Cracks by Linear Phased Array with Global Preheating and Local Cooling and the Estimation of Crack Closure Stress2013

    • Author(s)
      Koji Takahashi, Yoshikazu Ohara, Kazushi Yamanaka
    • Organizer
      2013 Joint UFFC, EFTF and PFM symposium
    • Place of Presentation
      チェコ、プラハ
    • Related Report
      2013 Annual Research Report
  • [Presentation] Analysis on Closed Crack in Nonlinear Ultrasonic Images Using Amplitude Difference by Damped Double Node Model2013

    • Author(s)
      Kentaro Jinno, Masako Ikeuchi, Yoshikazu Ohara, Kazushi Yamanaka
    • Organizer
      40th Annual Review of Progress in Quantitative Nondestructive Evaluation
    • Place of Presentation
      アメリカ、ボルティモア
    • Related Report
      2013 Annual Research Report
  • [Presentation] Ultrasonic Imaging of Closed Crack with Thermal Stress Induced by Global Preheating and Local Cooling2013

    • Author(s)
      Yoshikazu Ohara, Koji Takahashi, Kazushi Yamanaka
    • Organizer
      40th Annual Review of Progress in Quantitative Nondestructive Evaluation
    • Place of Presentation
      アメリカ、ボルティモア
    • Related Report
      2013 Annual Research Report
  • [Presentation] Precise Wall Thinning Measurement in Inaccessible Regions of Pipes Using Ultrasonic Multiple Reflection Method Using a Collimated Beam2013

    • Author(s)
      Yoshikazu Ohara, Hironori Yoshida, Kentaro Jinno, Akihiro Ohuchi, Kazushi Yamanaka
    • Organizer
      40th Annual Review of Progress in Quantitative Nondestructive Evaluation
    • Place of Presentation
      アメリカ、ボルティモア
    • Related Report
      2013 Annual Research Report
  • [Presentation] 広域加熱・局所冷却を用いた閉じたき裂の高選択性超音波映像法とき裂閉口応力推定法の検討2013

    • Author(s)
      小原良和、高橋恒二、神納健太郎、山中一司
    • Organizer
      非線形音響研究会
    • Place of Presentation
      長野
    • Related Report
      2013 Annual Research Report
  • [Presentation] Nonlinear Ultrasonic Imaging of Closed Cracks Using Thermal Stress Induced by Global Preheating and Local Cooling2013

    • Author(s)
      Yoshikazu Ohara, Koji Takahashi, Kazushi Yamanaka
    • Organizer
      3rd International Symposium on Laser Ultrasonics and Advanced Sensing
    • Place of Presentation
      神奈川
    • Related Report
      2013 Annual Research Report
  • [Presentation] Nonlinear Ultrasonic NDT Research and Applications in Japan2013

    • Author(s)
      Yoshikazu Ohara
    • Organizer
      Seminar at Laboratoire d'Imagerie Parametrique, UPMC(Universite Pierre et Marie Curie) Sorbonne University
    • Place of Presentation
      フランス、パリ
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Enhancement of Selectivity of Closed Cracks in Nonlinear Ultrasound2013

    • Author(s)
      Yoshikazu Ohara, Kentaro Jinno, Koji Takahashi, Masako Ikeuchi, Kazushi Yamanaka
    • Organizer
      The 18th International Conference on Nonlinear Elasticity in Materials (XVIII ICNEM)
    • Place of Presentation
      スイス、アスコナ
    • Related Report
      2013 Annual Research Report
  • [Presentation] T字管補強板下の減肉の高精度計測のための超音波多重反射法の開発2013

    • Author(s)
      小原良和、吉田裕典、神納健太郎、池内雅子、大内彬寛、山中一司
    • Organizer
      日本非破壊検査協会 平成25年度春季講演大会
    • Place of Presentation
      東京
    • Related Report
      2013 Annual Research Report
  • [Presentation] 振幅差分を用いた閉口き裂の非線形超音波映像の減衰二重節点モデルによる解析2013

    • Author(s)
      神納健太郎、池内雅子、小原良和、山中一司
    • Organizer
      日本非破壊検査協会 平成25年度春季講演大会
    • Place of Presentation
      東京
    • Related Report
      2013 Annual Research Report
  • [Presentation] 広域加熱・局所冷却を用いた閉じたき裂の超音波映像化と伝熱解析による熱応力の基礎的検討2013

    • Author(s)
      高橋恒二、小原良和、山中一司
    • Organizer
      日本非破壊検査協会 平成25年度春季講演大会
    • Place of Presentation
      東京
    • Related Report
      2013 Annual Research Report
  • [Presentation] 広域加熱・局所冷却による熱応力を用いた閉じたき裂の高選択性映像化2013

    • Author(s)
      小原良和、高橋恒二、山中一司
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川
    • Related Report
      2012 Research-status Report
  • [Presentation] 基本波の振幅差分を用いた非線形超音波映像法による閉口き裂の選択性向上2013

    • Author(s)
      池内雅子、神納健太郎、小原良和、山中一司
    • Organizer
      圧電材料・デバイスシンポジウム2013
    • Place of Presentation
      宮城
    • Related Report
      2012 Research-status Report
  • [Presentation] 広域加熱・局所冷却を用いた荷重差分法による閉じたき裂映像化の選択性向上2013

    • Author(s)
      小原良和、高橋恒二、山中一司
    • Organizer
      圧電材料・デバイスシンポジウム2013
    • Place of Presentation
      宮城
    • Related Report
      2012 Research-status Report
  • [Presentation] Improvement of Selectivity of Closed Cracks in Nonlinear Ultrasonic Imaging by Using Amplitude Difference of Fundamental Wave2012

    • Author(s)
      Masako Ikeuchi, Kentaro Jinno, Yoshikazu Ohara, Kazushi Yamanaka
    • Organizer
      第33回超音波エレクトロニクスの基礎と応用に関するシンポジウム(USE2012)
    • Place of Presentation
      千葉
    • Related Report
      2012 Research-status Report
  • [Presentation] Nonlinear Ultrasonic Imaging of Closed Cracks by Load Difference Phased Array with Global Pre-Heating and Local Cooling2012

    • Author(s)
      Yoshikazu Ohara, Satoru Murai, Kohji Takahashi, Kazushi Yamanaka
    • Organizer
      第33回超音波エレクトロニクスの基礎と応用に関するシンポジウム(USE2012)
    • Place of Presentation
      千葉
    • Related Report
      2012 Research-status Report
  • [Presentation] Analysis on Nonlinear Ultrasonic Images of Vertical Closed Cracks by Damped Double Node Model2012

    • Author(s)
      Kentaro Jinno, Masako Ikeuchi, Akihiro Ouchi, Yoshikazu Ohara,Kazushi Yamanaka
    • Organizer
      第33回超音波エレクトロニクスの基礎と応用に関するシンポジウム(USE2012)
    • Place of Presentation
      千葉
    • Related Report
      2012 Research-status Report
  • [Presentation] 全体加熱・局所冷却を用いた荷重差分法による閉じた疲労き裂の高選択性映像化2012

    • Author(s)
      小原良和、高橋恒二、村井智、山中一司
    • Organizer
      日本非破壊検査協会 平成24年度秋季講演大会
    • Place of Presentation
      東京
    • Related Report
      2012 Research-status Report
  • [Presentation] 振幅差分法を用いた非線形超音波映像法による閉じた応力腐食割れの選択性向上2012

    • Author(s)
      池内雅子、神納健太郎、大内彬寛、菅原あずさ、高橋恒二、吉田裕典、小原良和、山中一司
    • Organizer
      日本非破壊検査協会 平成24年度秋季講演大会
    • Place of Presentation
      東京
    • Related Report
      2012 Research-status Report
  • [Presentation] High-Selectivity Imaging of Closed Cracks by Load Difference Phased Array with Local Cooling2012

    • Author(s)
      Yoshikazu Ohara, Satoru Murai, Satoshi Horinouchi, Kentaro Jinnou, Masako Ikeuchi, Akihiro Ohuchi, Kazushi Yamanaka
    • Organizer
      2012 IEEE International Ultrasonic Symposium (IUS)
    • Place of Presentation
      ドイツ、ドレスデン
    • Related Report
      2012 Research-status Report
  • [Presentation] Analysis on Nonlinear Ultrasonic Images of Closed Crack by Damped Double Node Model2012

    • Author(s)
      Kentaro Jinno, Masako Ikeuchim Akihiro Ohuchi, Yoshikazu Ohara, Kazushi Yamanaka
    • Organizer
      2012 IEEE International Ultrasonic Symposium (IUS)
    • Place of Presentation
      ドイツ、ドレスデン
    • Related Report
      2012 Research-status Report
  • [Presentation] 閉じたき裂における分調波発生の減衰2重節点を用いた2次元解析2012

    • Author(s)
      山中一司、神納健太郎、新宅洋平、堀之内聡、池内雅子、大内彬寛、小原良和
    • Organizer
      日本機械学会M&M2012材料力学カンファレンス
    • Place of Presentation
      愛媛
    • Related Report
      2012 Research-status Report
  • [Presentation] サブハーモニック超音波フェーズドアレイによる閉口き裂評価の高度化2012

    • Author(s)
      小原良和、神納健太郎、新宅洋平、堀之内聡、池内雅子、大内彬寛、山中一司
    • Organizer
      日本機械学会M&M2012材料力学カンファレンス
    • Place of Presentation
      愛媛
    • Related Report
      2012 Research-status Report
  • [Presentation] Large Amplitude Ultrasonic Transducer for Crack Evaluation2012

    • Author(s)
      Kazushi Yamanaka, Yoshikazu Ohara
    • Organizer
      The Sixth International Conference on Emerging Security Information, Systems and Technologies (SECURWARE 2012)
    • Place of Presentation
      イタリア、ローマ
    • Related Report
      2012 Research-status Report
  • [Presentation] Enhancement of the Selectivity of Closed Cracks in Nonlinear Ultrasonic Imaging Using Amplitude Difference Phased Array2012

    • Author(s)
      Yoshikazu Ohara, Masako Ikeuchi, Kentaro Jinno, Akihiro Ohuchi, Satoshi Horinouchi, Kazushi Yamanaka
    • Organizer
      SICE Annual Conference 2012
    • Place of Presentation
      秋田
    • Related Report
      2012 Research-status Report
  • [Presentation] Load Difference Phased Array with Local Cooling for High-Selectivity Imaging of Closed Cracks2012

    • Author(s)
      Yoshikazu Ohara, Satoru Murai, Satoshi Horinouchi, Kentaro Jin-nou, Masako Ikeuchi, Akihiro Ohuchi, Kazushi Yamanaka
    • Organizer
      39th Annual Review of Progress in QNDE
    • Place of Presentation
      アメリカ、デンバー
    • Related Report
      2012 Research-status Report
  • [Presentation] Analysis on Scattering of Large Amplitude Ultrasound at a Closed Crack by the Damped Double Node (DDN) Model2012

    • Author(s)
      Kazushi Yamanaka, Kentaro Jinno, Yoshikazu Ohara
    • Organizer
      39th Annual Review of Progress in QNDE
    • Place of Presentation
      アメリカ、デンバー
    • Related Report
      2012 Research-status Report
  • [Presentation] Experimental Study on Amplitude Difference Phased Array (ADPA) for Improvement of the Selectivity of Closed Cracks in Nonlinear Ultrasonic Imaging2012

    • Author(s)
      Masako Ikeuchi, Yoshikazu Ohara, Kentaro Jinnou, Akihiro Ohuchi, Kazushi Yamanaka
    • Organizer
      39th Annual Review of Progress in QNDE
    • Place of Presentation
      アメリカ、デンバー
    • Related Report
      2012 Research-status Report
  • [Presentation] 振幅差分を用いた非線形超音波映像法による閉口き裂の選択性向上2012

    • Author(s)
      池内雅子、堀之内聡、神納健太郎、大内彬寛、小原良和、山中一司
    • Organizer
      日本非破壊検査協会春季講演大会
    • Place of Presentation
      東京
    • Related Report
      2012 Research-status Report
  • [Presentation] 減衰二重節点モデルを用いた閉じたき裂の非線形超音波映像の解析2012

    • Author(s)
      神納健太郎、池内雅子、堀之内聡、大内彬寛、小原良和、山中一司
    • Organizer
      日本非破壊検査協会春季講演大会
    • Place of Presentation
      東京
    • Related Report
      2012 Research-status Report
  • [Presentation] Two Dimensional Model for Subharmonic Generation at Closed Cracks with Damped Double Nodes2012

    • Author(s)
      Kazushi Yamanaka, Yohei Shintaku, Yoshikazu Ohara
    • Organizer
      The 19th International Symposium on Nonlinear Acoustics (ISNA)
    • Place of Presentation
      東京
    • Related Report
      2012 Research-status Report
  • [Presentation] Formation and Evaluation of Closed Stress Corrosion Cracks in Ni-Based Alloy Weld Metal for Nuclear Power Plants2012

    • Author(s)
      Yoshikazu Ohara, Yohei Shintaku, Satoshi Horinouchi, Kazushi Yamanaka
    • Organizer
      The 19th International Symposium on Nonlinear Acoustics (ISNA)
    • Place of Presentation
      東京
    • Related Report
      2012 Research-status Report
  • [Remarks]

    • URL

      http://www.material.tohoku.ac.jp/~hyoka/database_year_j.html

    • Related Report
      2013 Final Research Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi