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Development of Hybrid Stress Measurement Technique Using Thermoelasticity and Photoelasticity and Its Application to Experimental Investigation of Fetting Problems.

Research Project

Project/Area Number 12450050
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Materials/Mechanics of materials
Research InstitutionOsaka University

Principal Investigator

SAKAGAMI Takahide  Osaka University, Graduate School of Engineering, Associate Professor, 大学院・工学研究科, 助教授 (50192589)

Co-Investigator(Kenkyū-buntansha) TSUJI Masahiro  Osaka University, Graduate School of Engineering, Research Associate, 大学院・工学研究科, 助手 (10132630)
MUTOU Yoshiharu  Nagaoka University of Technology, Professor, 工学部, 教授 (00107137)
KUBO Shiro  Osaka University, Graduate School of Engineering, Professor, 大学院・工学研究科, 教授 (20107139)
Project Period (FY) 2000 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥13,400,000 (Direct Cost: ¥13,400,000)
Fiscal Year 2002: ¥2,300,000 (Direct Cost: ¥2,300,000)
Fiscal Year 2001: ¥2,500,000 (Direct Cost: ¥2,500,000)
Fiscal Year 2000: ¥8,600,000 (Direct Cost: ¥8,600,000)
KeywordsThermoelastic Stress Analysis / Lock-in Infrared Thermography / Photoelastic Stress Analysis / Stress Separation Measurement / Fracture Mechanics / Stress Intensity Factor / J-Integral / Fretting / 接触応力
Research Abstract

The present project developed a new experimental technique of full-field stress separation measurement based on the hybrid use of thermoelasticity and photoelasticity. Several experimental investigations were carried out for measuring stress field around notches and cracks using the developed technique. The results obtained are summarized as follows.
1. A hybrid measurement technique using both of thermoelastic stress analysis (TSA) and photoelastic stress analysis (PSA) developed for stress separation. The sum of principal stresses can be measured by TSA, while the difference of p***pal stresses and direction of principal stress can be measured by PSA. All of the stress components can be determined from the Mohr's stress circle.
2. Stress separation of a loaded plate with a circular hole was investigated. The experimental results were compared with results of boundary element method analysis. It was found that the stress components experimentally obtained by the proposed technique coincided with those obtained by the boundary element analysis. Feasibility of the proposed hybrid measurement for stress separation is demonstrated.
3. The developed hybrid stress separation measurement technique was applied for determining distribution of all individual stress components in cracked plates subjected to mechanical load. The experimental results were compared with results of boundary element method analysis. It was found that the all individual stress components around the center crack and the edge crack can be accurately determined. Stress intensity factors and the J-integrals were calculated from the measured stress distribution. For the accurate evaluation of J-integral, near tip exclusive domain integral method was newly proposed. It was found that these fracture mechanics parameters can be evaluated with good accuracies by the present techniques.

Report

(4 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • 2000 Annual Research Report
  • Research Products

    (37 results)

All Other

All Publications (37 results)

  • [Publications] 阪上隆英: "熱弾性・光弾性ハイブリッド計測による応力分離の実験的検討"日本機械学会材料力学部門講演会講演論文集. No.01-16. 163-164 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 阪上隆英: "赤外線サーモグラフィによる熱弾性応力測定の最近の進歩"実験力学. Vol.1・No.3. 120-126 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 阪上隆英: "熱弾性・光弾性ハイブリッド法による全応力分離計測"日本非破壊検査協会表面探傷・サーモグラフィ合同シンポジウム講演論文集. 17-19 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 阪上隆英: "赤外線サーモグラフィによる非破壊評価"日本機械学会講演論文集. No.02-11. 52-57 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 藤浪康行: "熱弾性・光弾性ハイブリッド型応力分離計測による破壊力学パラメータの実験的評価"日本機械学会関西支部第77期定時総会講演会講演論文集. No.024-1. 2-41-2-42 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Takahide Sakagami: "Full-Field Stress Separation Using Thermoelasticity and Photoelasticity and Its Application to Fracture Mechanics"Proc. of SEM Spring Annual Conference. (CD-ROM). 171 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 阪上隆英: "非定常温度分布計測による赤外線サーモグラフィ法の動向"日本実験力学会講演論文集. No.2. 7-11 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 阪上隆英: "熱弾性・光弾性ハイブリッド全応力分離計測とその応用"日本機械学会2002年度年次大会講演論文集. No.02-1. 163-164 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 阪上隆英: "熱弾性・光弾性ハイブリッド応力計測の破壊力学への応用"日本機械学会材料力学部門春のシンポジウム講演論文集. No.03-06. 86-89 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] SAKAGAMI, Takahide: "An Experimental Study on Stress Separation by Hybrid Measurement Using Thermoelasticily and Photoelasticity"Preprint of Japan Soc. Mech. Engrs.. 01-16. 163-164 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] SAKAGAMI, Takahide: "Recent Progresses in Thermoelastic Stress Measurement by Infrared Thermography"Journal of JSEM. Vol.1, No.3. 120-126 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] SAKAGAMI, Takahide: "Stress Separation by Hybrid Measurement Using Thermoelasticity and Photoelasticity"Proc. of JSNDI Symposium on Surface Method and Thermography Non-destructive Inspection. 17-19 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] SAKAGAMI, Takahide: "Recent Progresses on Nondestructive Evaluation Techniques Using Infrared Thermography"Preprint of Japan Soc. Mech. Engrs.. 02-11. 52-57 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] FIJINAMI, Yasuyuki: "An Experimental Estimation of Fracture Mechanics Parameters by Hybrid Stress Separation Measurement Using Thermoelasticity and Photoelasticity"Preprint of Japan Soc. Mech. Engrs.. 024-1. 2-41-2-42 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] SAKAGAMI, Takahide: "Full-Field Stress Separation Using Thermoelasticity and Photoelasticity and Its Application to Fracture Mechanics"Proc. of SEM Spring Annual Confe. (CD-ROM). 171. (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] SAKAGAMI, Takahide: "Recent Progresses on Thermographic NDE Based on Transient Temperature Measurement"Proc. of JSEM 2002 Annual Conference on Experimental Mechanics. 2. 7-11 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] SAKAGAMI, Takahide: "Thermoelastic and Photoelastic Hybrid Stress Separation Measurement and Its Applications"Preprint of Japan Soc. Mech. Engrs.. 02-1. 163-164 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] SAKAGAMI, Takahide: "Thermoelastic and Photoelastic Hybrid Stress Separation Measurement and Its Applications to Fracture Mechanics"Preprint of Japan Soc. Mech. Engrs.. 03-06. 86-89 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Takahide SAKAGAMI, Shiro KUBO, Yasuyuki FUJINAMI: "Full-Field Stress Separation Using Thermoelasticity and Photoelasticity and Its Application to Fracture Mechanics"Proc.of Annual Conf.of Society for Experimental Mechanics. (CD-ROM). (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 阪上隆英, 久保司郎, 藤浪康行, 小島陽介: "熱弾性・光弾性ハイブリッド型全応力分離計測による破壊力学量の実験的評価"日本材料学会第51期学術講演会講演論文集. 97-98 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 阪上隆英, 久保司郎, 藤浪康行, 小島陽介: "熱弾性・光弾性ハイブリッド全応力分離計測とその応用"日本機械学会2002年度年次大会講演論文集. No.02-1. 163-164 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 阪上隆英, 久保司郎, 藤浪康行, 小島陽介: "熱弾性・光弾性ハイブリッド応力計測の破壊力学への応用"日本機械学会材料力学部門シンポジウム講演論文集. (印刷中). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 阪上隆英, 久保司郎: "非定常温度分布計測による赤外線サーモグラフィ法の動向"日本実験力学会講演論文集. No.2. 7-11 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Takahide Sakagami, Shiro Kubo: "Applications of pulse heating thermography and lock-in thermography to quantitative nondestructive evaluations"Infrared Physics and Technology. Vol.43. 211-218 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 阪上隆英: "日本非破壊検査協会50周年記念叢書"赤外線応力測定法(CD-ROM). (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 阪上隆英, 藤浪康行, 久保司郎: "熱弾性・光弾性ハイブリッド型応力分離計測法の実験的検討"日本材料学会第50期学術講演会講演論文集. 127-128 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 阪上隆英, 久保司郎, 藤浪康行: "熱弾性・光弾性ハイブリッド計測による応力分離の実験的検討"日本機械学会材料力学部門講演会講演論文集. No.01-16. 136-164 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 阪上隆英, 久保司郎, 藤浪康行: "熱弾性・光弾性ハイプリッド法による全応力分離計測"日本非破壊検査協会表面探傷・サーモグラフィ合同シンポジウム講演論文集. 17-19 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 阪上隆英: "赤外線による非破壊評価"日本機械学会材料力学部門シンポジウム講演論文集. (印刷中). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] 小島陽介, 阪上隆英, 久保司郎, 藤浪康行: "熱弾性応力計測による腐食減肉欠陥の形状の同定に関する検討"日本機械学会関西支部 関西学生会講演会講演論文集. (印刷中). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] 藤浪康行, 阪上隆英, 久保司郎, 小島陽介: "熱弾性・光弾性ハイブリッド型応力分離計測による破壊力学パラメータの実験的評価"日本機械学会関西支部第76期定時総会講演会講演論文集. No.015-1(印刷中). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.N.Farris,G.Harish,C.Tieche,T.Sakagami,M.P.Szolwinski: "Experimental Tools for Characterizing Fretting Contacts"JSME International Journal, Series A. Volume 43,No.4. 374-383 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] G.Harish,M.P.Szolwinski,T.N.Farris,T.Sakagami: "Evaluation of Fretting Stresses through Full-Field Temperature Measurements"ASTM STP. Vol.1367. 423-435 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 阪上隆英: "赤外線サーモグラフィと非破壊検査"検査技術. Vol.5,No.5. 4-10 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 塩澤大輝,久保司郎,阪上隆英,奥野康輔: "ピエゾ材料を用いた受動型電気ポテンシャルCT法"日本機械学会材料力学部門講演会講演論文集. No.00-19. 315-316 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 阪上隆英,久保司郎,手嶋康博: "ロックイン赤外線サーモグラフィの非破壊検査への適用"赤外線サーモグラフィによる非破壊評価技術特別研究委員会資料. No.010-42. 5-12 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 阪上隆英,久保司郎: "赤外線サーモグラフィを用いた非破壊検査技術"精密工学会画像応用技術専門委員会研究会報告. Vol.15 No.1. 1-24 (2000)

    • Related Report
      2000 Annual Research Report

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Published: 2000-04-01   Modified: 2016-04-21  

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