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Studies on development and validation of generalized anisomorphic CFL diagram approach for multiaxial fatigue life prediction

Research Project

Project/Area Number 25289002
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Materials/Mechanics of materials
Research InstitutionUniversity of Tsukuba

Principal Investigator

KAWAI Masamichi  筑波大学, システム情報系, 教授 (90169673)

Project Period (FY) 2013-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2016: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2014: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2013: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Keywords複合材料 / 疲労 / 寿命予測 / 等寿命線図 / 非相似形等寿命線図 / 温度依存性 / 多軸応力 / 主軸等寿命線図 / 炭素繊維複合材料 / 非相似型等寿命線図 / 応力比 / 繊維配向角依存性 / 切り欠き依存性 / 切欠き依存性 / 疲労寿命予測法 / 疲労寿命予測
Outline of Final Research Achievements

A general fatigue life prediction method for composite laminates has been established on the basis of the in-plane principal CFL diagrams that are described by means of a new four-segment piecewise-linear CFL diagram with the spirit of the anisomorphic CFL diagram approach. It has successful been applied to fatigue life prediction of unnotched and notched composites of different kinds.

Report

(5 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • Research Products

    (82 results)

All 2017 2016 2015 2014 2013

All Journal Article (10 results) (of which Peer Reviewed: 10 results,  Acknowledgement Compliant: 8 results) Presentation (72 results) (of which Int'l Joint Research: 6 results,  Invited: 2 results)

  • [Journal Article] Anisotropic size effect law for notched strength of unidirectional carbon/epoxy laminate; Part 1: Formulation2017

    • Author(s)
      Kawai, M.
    • Journal Title

      Journal of Composite Materials

      Volume: 51 Pages: 593-602

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Anisotropic size effect law for notched strength of unidirectional carbon/epoxy laminates; Part 2: Comparison with experiment2017

    • Author(s)
      Kawai, M. and Kasuga, A.
    • Journal Title

      Journal of Composite Materials

      Volume: 51 Pages: 603-621

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Anisomorphic Constant Fatigue Life Diagram of Constant Probability of Failure and Predcition of P-S-N Curves for Unidirectional Carbon/Epoxy laminates2016

    • Author(s)
      Kawai, M. and Yano, K.
    • Journal Title

      International Journal of Fatigue

      Volume: 83 Pages: 323-334

    • Related Report
      2016 Annual Research Report 2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Probabilistic Anisomorphic Constant Life Diagram Approach to Prediction of P-S-N Curves for Woven Carbon/Epoxy Laminates at Any Stress ratio2016

    • Author(s)
      Kawai, M. and Yano, K.
    • Journal Title

      Composites Part A

      Volume: 80 Pages: 244-258

    • Related Report
      2016 Annual Research Report 2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] A Size Effect Law for Notched Tensile Strength of Woven Carbon/Epoxy Laminates2016

    • Author(s)
      Kawai, M. and Mitani, S.
    • Journal Title

      Advanced Composite Materials

      Volume: 25 Pages: 177-207

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Effect of alternating R-ratios loading on fatigue life of woven fabric carbon/epoxy laminates2015

    • Author(s)
      Kawai, M., Yang, K. and Oh, S.
    • Journal Title

      Journal of Composite Materials

      Volume: 49 Pages: 3387-3405

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] A Size Effect Law for Notched Tensile Strength of Woven Carbon/Epoxy Laminates2015

    • Author(s)
      Kawai, M. and Mitani, S.
    • Journal Title

      Advanced Composite Materials

      Volume: 50 Issue: 2 Pages: 1-20

    • DOI

      10.1080/09243046.2014.988926

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Effect of alternating R-ratios loading on fatigue life of woven fabric carbon/epoxy laminates2014

    • Author(s)
      Kawai, M., Yang, K. and Oh, S.
    • Journal Title

      Journal of Composite Materials

      Volume: 100 Issue: 27 Pages: 1-20

    • DOI

      10.1177/0021998314562847

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] A failure-mode based anisomorphic constant life diagram for a unidirectional carbon/epoxy laminate under off-axis fatigue loading at room temperature2014

    • Author(s)
      Kawai, M. and Itoh, N.
    • Journal Title

      Journal of Composite Materials

      Volume: 48 Issue: 5 Pages: 571-592

    • DOI

      10.1177/0021998313476324

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Anisomorphic Constant Fatigue Life Diagrams for Quasi-Isotropic Woven Fabric Carbon/Epoxy Laminates Under Different Hygrothermal Environments2013

    • Author(s)
      Kawai, M., Yagihashi, Y., Hoshi, H., Iwahori, Y.
    • Journal Title

      Advanced Composite Materials

      Volume: 22 Pages: 79-98

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Presentation] 対称アングルプライCFRP積層板のヒステリシス挙動とその温度依存性2017

    • Author(s)
      持田将輝,河井昌道
    • Organizer
      第8回日本複合材料会議JCCM8
    • Place of Presentation
      東京大学(本郷,東京都)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] 多方向CFRP積層板の切欠き強度のプライ配向依存性とその予測2017

    • Author(s)
      鈴木仁人,河井昌道
    • Organizer
      第8回日本複合材料会議JCCM8
    • Place of Presentation
      東京大学(本郷,東京都)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] Nonlinear finite element analysis of tension-compression asymmetry response for fibrous composites2017

    • Author(s)
      Jie Wang, Yi Xiao and M. Kawai
    • Organizer
      第8回日本複合材料会議JCCM8
    • Place of Presentation
      東京大学(本郷,東京都)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] 一方向CFRPの非主軸切欠き疲労強度の温度依存性とそのモデル化2016

    • Author(s)
      会沢 尊,河井昌道
    • Organizer
      日本機械学会M&M材料力学カンファレンス
    • Place of Presentation
      神戸大学(神戸市,兵庫県)
    • Year and Date
      2016-10-08
    • Related Report
      2016 Annual Research Report
  • [Presentation] 熱可塑性プラスチックの負荷・除荷変形挙動とその温度依存性2016

    • Author(s)
      佐藤雄飛,河井昌道
    • Organizer
      日本機械学会M&M材料力学カンファレンス
    • Place of Presentation
      神戸大学(神戸市,兵庫県)
    • Year and Date
      2016-10-08
    • Related Report
      2016 Annual Research Report
  • [Presentation] スタンパブル炭素繊維強化ナイロン複合材料の疲労強度とその応力比依存性2016

    • Author(s)
      舩木将吾,河井昌道,武田一朗,平野啓之
    • Organizer
      日本機械学会M&M材料力学カンファレンス
    • Place of Presentation
      神戸大学(神戸市,兵庫県)
    • Year and Date
      2016-10-08
    • Related Report
      2016 Annual Research Report
  • [Presentation] 平織CFRP積層板のランダム疲労試験法と寿命予測法2016

    • Author(s)
      渡邊 充,河井 昌道
    • Organizer
      日本複合材料学会第41回複合材料シンポジウム
    • Place of Presentation
      高知工科大学永国寺キャンパス(高知市,高知県)
    • Year and Date
      2016-09-15
    • Related Report
      2016 Annual Research Report
  • [Presentation] 平織CFRPの高温における非主軸切り欠き疲労強度の応力比依存性とそのモデル化2016

    • Author(s)
      篠塚 智大,河井 昌道
    • Organizer
      日本複合材料学会第41回複合材料シンポジウム
    • Place of Presentation
      高知工科大学永国寺キャンパス(高知市,高知県)
    • Year and Date
      2016-09-15
    • Related Report
      2016 Annual Research Report
  • [Presentation] Temperature Dependence of Creep Rupture Time of Short Carbon Fiber Reinforced Polyamide Composites2016

    • Author(s)
      Kawai, M., Saito, K., Taketa, I., and Tsuchiya, A.
    • Organizer
      17th US-Japan Conference on Composite Materials
    • Place of Presentation
      北海道大学(札幌,北海道)
    • Year and Date
      2016-08-01
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fatigue Strength of Stampable Short Carbon Fiber Reinforced Thermoplastic Composite2016

    • Author(s)
      Kawai, M., Funaki, S., Taketa, I., and Hirano, N.
    • Organizer
      ECCM17
    • Place of Presentation
      Internationales Congress Center (Munich, Germany)
    • Year and Date
      2016-06-26
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] カーボン短繊維強化ナイロンの疲労強度に及ぼす応力比と温度の影響2016

    • Author(s)
      河井昌道,竹内広志,武田一朗,土谷敦岐
    • Organizer
      第7回日本複合材料会議
    • Place of Presentation
      京都テルサ(京都府京都市)
    • Year and Date
      2016-03-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] 切欠きを有する一方向CFRPの非主軸疲労強度とその温度依存性のモデル化2016

    • Author(s)
      会沢 尊,河井昌道
    • Organizer
      日本機械学会茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(日立市,茨城県)
    • Related Report
      2016 Annual Research Report
  • [Presentation] 熱可塑性プラスチックのサイクリッククリープとその温度依存性2016

    • Author(s)
      佐藤 雄飛,河井 昌道
    • Organizer
      日本機械学会茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(日立市,茨城県)
    • Related Report
      2016 Annual Research Report
  • [Presentation] 高温における平織CFRPの非主軸切り欠き疲労強度の応力比依存性とそのモデル化2016

    • Author(s)
      篠塚 智大,河井 昌道
    • Organizer
      日本機械学会茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(日立市,茨城県)
    • Related Report
      2016 Annual Research Report
  • [Presentation] 平織擬似等方CFRP積層板のランダム疲労寿命予測2016

    • Author(s)
      渡邊 充,河井昌道
    • Organizer
      日本機械学会茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(日立市,茨城県)
    • Related Report
      2016 Annual Research Report
  • [Presentation] 対称アングルプライCFRP積層板の高温サイクル変形挙動2016

    • Author(s)
      持田 将輝,河井 昌道
    • Organizer
      日本機械学会茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(日立市,茨城県)
    • Related Report
      2016 Annual Research Report
  • [Presentation] 短繊維強化ナイロン複合材料の疲労寿命とその応力比依存性2016

    • Author(s)
      舩木 将吾,河井 昌道,武田 一朗,平野 啓之
    • Organizer
      日本機械学会茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(日立市,茨城県)
    • Related Report
      2016 Annual Research Report
  • [Presentation] アングルプライCFRP積層板の高温サイクル変形挙動2016

    • Author(s)
      持田 将輝,河井 昌道
    • Organizer
      日本複合材料学会第41回複合材料シンポジウム
    • Place of Presentation
      高知工科大学永国寺キャンパス(高知市,高知県)
    • Related Report
      2016 Annual Research Report
  • [Presentation] Size effect in notched strength of unidirectional carbon/epoxy composite laminates2015

    • Author(s)
      Kawai, M. and Watanabe, K.
    • Organizer
      14th Japan International SAMPE Symposium & Exhibition
    • Place of Presentation
      しいのき迎賓館(石川県金沢市)
    • Year and Date
      2015-12-07
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of variable waveform loading on fatigue life of woven fabric carbon/epoxy laminates2015

    • Author(s)
      Kawai, M. and Ishizuka, Y.
    • Organizer
      14th Japan International SAMPE Symposium & Exhibition
    • Place of Presentation
      しいのき迎賓館(石川県金沢市)
    • Year and Date
      2015-12-07
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 一方向CFRP積層板の縦方向切欠きスプリッティング強度とその寸法依存性2015

    • Author(s)
      河井昌道,渡邊慶一
    • Organizer
      日本機械学会M&M材料力学カンファレンス
    • Place of Presentation
      慶応義塾大学(神奈川県横浜市)
    • Year and Date
      2015-11-21
    • Related Report
      2015 Annual Research Report
  • [Presentation] 対称アングルプライCFRP積層板の高温におけるサイクル軟化挙動2015

    • Author(s)
      持田将輝,河井昌道
    • Organizer
      日本機械学会M&M材料力学カンファレンス
    • Place of Presentation
      慶応義塾大学(神奈川県横浜市)
    • Year and Date
      2015-11-21
    • Related Report
      2015 Annual Research Report
  • [Presentation] 波形置換法に基づくCFRPの変動疲労寿命予測法の提案とその評価2015

    • Author(s)
      三五大介,河井昌道
    • Organizer
      日本機械学会M&M材料力学カンファレンス
    • Place of Presentation
      慶応義塾大学(神奈川県横浜市)
    • Year and Date
      2015-11-21
    • Related Report
      2015 Annual Research Report
  • [Presentation] カーボン短繊維強化ナイロン6の疲労強度とその温度依存性2015

    • Author(s)
      竹内広志,河井昌道,武田一朗,土谷敦岐
    • Organizer
      日本機械学会M&M材料力学カンファレンス
    • Place of Presentation
      慶応義塾大学(神奈川県横浜市)
    • Year and Date
      2015-11-21
    • Related Report
      2015 Annual Research Report
  • [Presentation] 薄層平織CFRP積層板の切欠き強度のプライスケールおよびサブラミネートスケール依存性2015

    • Author(s)
      野坂恭範, 河井昌道, 竹内博紀, 河野弘樹
    • Organizer
      複合材料シンポジウム
    • Place of Presentation
      金沢工業大学(石川県野々市市)
    • Year and Date
      2015-09-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] スタンパブル炭素繊維強化ナイロン複合材料の疲労強度とその応力比依存性2015

    • Author(s)
      舩木将吾, 河井昌道, 武田一朗, 平野啓之
    • Organizer
      複合材料シンポジウム
    • Place of Presentation
      金沢工業大学(石川県野々市市)
    • Year and Date
      2015-09-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] CFRP積層板の非線形挙動に及ぼす試験片形状と端部拘束の影響の有限要素解析2015

    • Author(s)
      南﨑勇輝, 河井昌道
    • Organizer
      複合材料シンポジウム
    • Place of Presentation
      金沢工業大学(石川県野々市市)
    • Year and Date
      2015-09-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] 一方向CFRPの非主軸切欠疲労の繊維配向・切欠寸法依存性とそのモデル2015

    • Author(s)
      渡邊 駿, 河井昌道
    • Organizer
      複合材料シンポジウム
    • Place of Presentation
      金沢工業大学(石川県野々市市)
    • Year and Date
      2015-09-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] カーボン短繊維強化熱可塑性樹脂複合材料のクリープ破断寿命とその温度依存性2015

    • Author(s)
      斎藤恵介, 河井昌道, 武田一朗, 土屋敦岐
    • Organizer
      複合材料シンポジウム
    • Place of Presentation
      金沢工業大学(石川県野々市市)
    • Year and Date
      2015-09-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] Size effect on longitudinal splitting in geometrically similar specimens of unidirectional carbon/epoxy composite laminates2015

    • Author(s)
      Kawai M. and Watanabe K.
    • Organizer
      COMPOSITES 2015
    • Place of Presentation
      Bristol, UK
    • Year and Date
      2015-09-07
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 薄層平織CFRP積層板の切欠強度のプライスケールおよびサブラミネートスケール依存性2015

    • Author(s)
      野坂恭範, 河井昌道
    • Organizer
      日本機械学会茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(茨城県日立市)
    • Year and Date
      2015-08-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] カーボン短繊維強化ナイロン複合材料の疲労強度とその温度依存性2015

    • Author(s)
      竹内広志, 河井昌道
    • Organizer
      日本機械学会茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(茨城県日立市)
    • Year and Date
      2015-08-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] 波形置換に基づくCFRPの変動疲労寿命予測法の提案とその妥当性2015

    • Author(s)
      三五大介, 河井昌道
    • Organizer
      日本機械学会茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(茨城県日立市)
    • Year and Date
      2015-08-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] カーボン短繊維強化ナイロンのクリープ特性における繊維の影響2015

    • Author(s)
      斎藤恵介, 河井昌道
    • Organizer
      日本機械学会茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(茨城県日立市)
    • Year and Date
      2015-08-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] 切欠きを有する一方向CFRPの非主軸疲労に及ぼす切欠きの影響とそのモデル化2015

    • Author(s)
      渡邊駿, 河井昌道
    • Organizer
      日本機械学会茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(茨城県日立市)
    • Year and Date
      2015-08-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] CFRP積層板の非線形挙動に及ぼす試験片形状と端部拘束の影響の有限要素解析2015

    • Author(s)
      南﨑勇輝, 河井昌道
    • Organizer
      日本機械学会茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(茨城県日立市)
    • Year and Date
      2015-08-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] Variable Loading Fatigue Life of Woven Fabric Carbon/Epoxy Laminates Under Alternating Equal-Life Waveforms of Different R-Ratios2015

    • Author(s)
      M. Kawai and Y. Ishizuka
    • Organizer
      20th International Conference on Composite Materials (ICCM 20)
    • Place of Presentation
      Copenhagen, Denmark
    • Year and Date
      2015-07-19
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] カーボン短繊維強化熱可塑性プラスチックのクリープ挙動に及ぼす温度と繊維長の影響2015

    • Author(s)
      斎藤恵介
    • Organizer
      第6回日本複合材料会議JCCM-6
    • Place of Presentation
      東京理科大学葛飾キャンパス(東京都)
    • Year and Date
      2015-03-04 – 2015-03-06
    • Related Report
      2014 Annual Research Report
  • [Presentation] カーボン短繊維強化ナイロンの疲労強度とその温度依存性2015

    • Author(s)
      竹内広志
    • Organizer
      第6回日本複合材料会議JCCM-6
    • Place of Presentation
      東京理科大学葛飾キャンパス(東京都)
    • Year and Date
      2015-03-04 – 2015-03-06
    • Related Report
      2014 Annual Research Report
  • [Presentation] 等価疲労波形に基づくCFRPの変動疲労寿命予測法とその妥当性2015

    • Author(s)
      三五大介
    • Organizer
      第6回日本複合材料会議JCCM-6
    • Place of Presentation
      東京理科大学葛飾キャンパス(東京都)
    • Year and Date
      2015-03-04 – 2015-03-06
    • Related Report
      2014 Annual Research Report
  • [Presentation] Anisomorphic master diagram approach to fatigue life prediction of composites for any stress ratio at any temperature2014

    • Author(s)
      Kawai, M.
    • Organizer
      第11回日中複合材料交流会
    • Place of Presentation
      重慶大学(中国重慶市)
    • Year and Date
      2014-10-18 – 2014-10-23
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 薄層平織CFRP積層板の切欠強度のプライスケールおよびサブラミネートスケール依存性2014

    • Author(s)
      野坂恭範
    • Organizer
      第39回複合材料シンポジウム
    • Place of Presentation
      秋田大学(秋田県)
    • Year and Date
      2014-09-18 – 2014-09-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] カーボン短繊維強化熱可塑性樹脂複合材料の引張クリープ強度とその温度依存性2014

    • Author(s)
      斎藤恵介
    • Organizer
      第39回複合材料シンポジウム
    • Place of Presentation
      秋田大学(秋田県)
    • Year and Date
      2014-09-18 – 2014-09-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] 一方向CFRP積層板の非主軸ひずみ制御疲労条件下の寿命とその評価2014

    • Author(s)
      木村久幸
    • Organizer
      第39回複合材料シンポジウム
    • Place of Presentation
      秋田大学(秋田県)
    • Year and Date
      2014-09-18 – 2014-09-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] クロスプライCFRP積層板のプライベース疲労寿命予測法の開発2014

    • Author(s)
      日色亮介
    • Organizer
      第39回複合材料シンポジウム
    • Place of Presentation
      秋田大学(秋田県)
    • Year and Date
      2014-09-18 – 2014-09-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] 一方向CFRP積層板の非主軸等寿命線図とその温度依存性2014

    • Author(s)
      村田啓輔
    • Organizer
      第39回複合材料シンポジウム
    • Place of Presentation
      秋田大学(秋田県)
    • Year and Date
      2014-09-18 – 2014-09-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] Effect of variable R-ratio loading on fatigue life and damage accumulation in plain-weave fabric carbon/epoxy laminates2014

    • Author(s)
      Kawai, M.
    • Organizer
      16th US-Japan Conference on Composite Materials
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2014-09-08 – 2014-09-10
    • Related Report
      2014 Annual Research Report
  • [Presentation] 一方向CFRP積層板の非主軸ひずみ制御疲労条件下の寿命とその評価2014

    • Author(s)
      木村 久幸
    • Organizer
      日本機械学会2014年度茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(茨城県)
    • Year and Date
      2014-09-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] 波形交互変動が平織CFRP擬似等方積層板の疲労寿命に及ぼす影響2014

    • Author(s)
      繆 滌雲
    • Organizer
      日本機械学会2014年度茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(茨城県)
    • Year and Date
      2014-09-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] 切欠きを有する平織CFRPの非主軸疲労寿命とそのモデル化2014

    • Author(s)
      東海 吉秀
    • Organizer
      日本機械学会2014年度茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(茨城県)
    • Year and Date
      2014-09-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] クロスプライCFRP積層板のプライベース疲労寿命予測法の開発2014

    • Author(s)
      日色 亮介
    • Organizer
      日本機械学会2014年度茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(茨城県)
    • Year and Date
      2014-09-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] 一方向CFRP積層板の非主軸等寿命線図とその温度依存性2014

    • Author(s)
      村田 啓輔
    • Organizer
      日本機械学会2014年度茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(茨城県)
    • Year and Date
      2014-09-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] クロスプライCFRP積層板の繰り返し温度変動下の非主軸クリープ変形挙動2014

    • Author(s)
      平松 佑介
    • Organizer
      日本機械学会2014年度茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス(茨城県)
    • Year and Date
      2014-09-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] 切欠きを有する平織CFRPの非主軸疲労挙動とそのモデル化2014

    • Author(s)
      東海 吉秀
    • Organizer
      日本機械学会,M&M2014材料力学カンファレンス
    • Place of Presentation
      福島大学金谷川キャンパス(福島県)
    • Year and Date
      2014-07-18 – 2014-07-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] クロスプライCFRP積層板の繰り返し温度変動下の非主軸クリープ変形挙動2014

    • Author(s)
      平松 佑介
    • Organizer
      日本機械学会,M&M2014材料力学カンファレンス
    • Place of Presentation
      福島大学金谷川キャンパス(福島県)
    • Year and Date
      2014-07-18 – 2014-07-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] 応力比交互変動が平織CFRP擬似等方積層板の疲労寿命に及ぼす影響2014

    • Author(s)
      繆 滌雲
    • Organizer
      日本機械学会,M&M2014材料力学カンファレンス
    • Place of Presentation
      福島大学金谷川キャンパス(福島県)
    • Year and Date
      2014-07-18 – 2014-07-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] Effect of alternate change in stress ratio on fatigue strength of woven fabric CFRP laminate and life prediction using the anisomorphic CFL diagram2014

    • Author(s)
      Kawai, M.
    • Organizer
      The 16th European Conference on Composite Materials – ECCM16
    • Place of Presentation
      Seville, Spain
    • Year and Date
      2014-06-22 – 2014-06-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] Anisomorphic master diagram approach to fatigue life prediction of composites for any stress ratio at any temperature2014

    • Author(s)
      Masamichi Kawai
    • Organizer
      Workshop “Composite Fatigue (CompFat)
    • Place of Presentation
      Augsburg, Germany
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 応力比の交互変動が平織CFRP擬似等方積層板の疲労寿命と累積損傷に及ぼす影響2014

    • Author(s)
      河井昌道,梁 慶模,王 思沖
    • Organizer
      第5回日本複合材料会議JCCM-5
    • Place of Presentation
      キャンパスプラザ京都
    • Related Report
      2013 Annual Research Report
  • [Presentation] Probabilistic Anisomorphic Constant Fatigue Life Diagram approach to Prediction of P-S-N Curves for composites2013

    • Author(s)
      Masamichi Kawai and Ken-ichiro Yano
    • Organizer
      6th International Conference on Composites Testing and Model Identification
    • Place of Presentation
      Aalborg, Denmark
    • Related Report
      2013 Annual Research Report
  • [Presentation] A new integrated Anisomorphic CFL diagram approach to off-axis fatigue life prediction of CFRP laminates at any temperatures in any fiber-orientations2013

    • Author(s)
      M. Kawai, Y. Kumazawa, H. Udo
    • Organizer
      19th International Conference on Composite Materials – ICCM19
    • Place of Presentation
      Montreal, Canada
    • Related Report
      2013 Annual Research Report
  • [Presentation] 平織CFRP積層板の切欠き強度とそのスケール依存性2013

    • Author(s)
      小笠原 啓太,河井 昌道
    • Organizer
      日本機械学会第21回茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] 平織CFRP擬似等方積層板の疲労寿命に及ぼす応力比交互変動の影響2013

    • Author(s)
      石塚佑貴,河井昌道
    • Organizer
      日本機械学会第21回茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] 高温における一方向CFRPの非主軸メカニカルラチェット変形の2次元画像相関全視野計測2013

    • Author(s)
      山田 岳大,河井 昌道
    • Organizer
      日本機械学会第21回茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] 高温における一方向CFRP積層板の非主軸サイクル変形挙動2013

    • Author(s)
      小坂 典嵩,河井 昌道
    • Organizer
      日本機械学会第21回茨城講演会
    • Place of Presentation
      茨城大学日立キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] 平織CFRP積層板の引張強度の切欠寸法依存性とスケール依存性のモデル化2013

    • Author(s)
      河井昌道,小笠原啓太
    • Organizer
      日本機械学会 2013年度年次大会
    • Place of Presentation
      岡山大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Notched Fracture Behavior of Spread-Tow Thin-Ply Woven CFRP Laminates and Characteristic Strain Fields Measured by Digital Image Correlation Method2013

    • Author(s)
      Ogasawara, K., Kawai, M., Takeuchi, H., Kouno, H., Kawasaki, Y.
    • Organizer
      9th Japan-Korea Joint Conference on Composite Materials
    • Place of Presentation
      Kagoshima
    • Related Report
      2013 Annual Research Report
  • [Presentation] DIC Measurement of Two-Dimensional Off-Axis Ratcheting Behavior of Unidirectional CFRP Laminates at High Temperature2013

    • Author(s)
      Yamada, T. and Kawai, M.
    • Organizer
      9th Japan-Korea Joint Conference on Composite Materials
    • Place of Presentation
      Kagoshima
    • Related Report
      2013 Annual Research Report
  • [Presentation] Off-Axis Cyclic Behavior of Unidirectional CFRP Laminates at High Temperature2013

    • Author(s)
      Kosaka, N. and Kawai, M.
    • Organizer
      9th Japan-Korea Joint Conference on Composite Materials
    • Place of Presentation
      Kagoshima
    • Related Report
      2013 Annual Research Report
  • [Presentation] Effect of Alternate Change in Stress Ratio and Amplitude on Fatigue Life of a Woven Fabric CFRP Laminate2013

    • Author(s)
      Ishizuka, Y. and Kawai, M.
    • Organizer
      9th Japan-Korea Joint Conference on Composite Materials
    • Place of Presentation
      Kagoshima
    • Related Report
      2013 Annual Research Report
  • [Presentation] 破壊確率を考慮したCFRPの等寿命線図とそれを用いたPSN線図の予測2013

    • Author(s)
      河井 昌道,矢野 健一郎
    • Organizer
      日本機械学会M&M2013材料力学カンファレンス
    • Place of Presentation
      岐阜大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 開繊薄層平織CFRP積層板の切欠き強度の寸法効果と画像相関法による不均質ひずみ場の全視野計測2013

    • Author(s)
      小笠原 啓太,河井 昌道,竹内 博紀,河野 弘樹
    • Organizer
      日本機械学会M&M2013材料力学カンファレンス
    • Place of Presentation
      岐阜大学
    • Related Report
      2013 Annual Research Report

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Published: 2013-05-21   Modified: 2019-07-29  

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