Ultrasonic scattering from a simulated cavity in steel for quantitative nondestructive evaluation 定量的非破壊検査 : 金属試料内の中空散乱体からの超音波エコーの解析

この論文をさがす

著者

    • Lawu, Tjundewo ラウ, ツンデュオ

書誌事項

タイトル

Ultrasonic scattering from a simulated cavity in steel for quantitative nondestructive evaluation

タイトル別名

定量的非破壊検査 : 金属試料内の中空散乱体からの超音波エコーの解析

著者名

Lawu, Tjundewo

著者別名

ラウ, ツンデュオ

学位授与大学

東京工業大学

取得学位

博士 (工学)

学位授与番号

甲第3511号

学位授与年月日

1997-03-26

注記・抄録

博士論文

目次

  1. 論文目録 / (0002.jp2)
  2. Contents / (0006.jp2)
  3. Preface / p2 (0004.jp2)
  4. Acknowledgment / p3 (0005.jp2)
  5. Chapter 1 Introduction / p12 (0014.jp2)
  6. 1.1 Background / p12 (0014.jp2)
  7. 1.2 Objectives / p13 (0015.jp2)
  8. 1.3 Outline of the thesis / p13 (0015.jp2)
  9. Chapter 2 Expression of the Echo Signal / p15 (0017.jp2)
  10. 2.1 Echoes reflected from a weakly scattering medium / p16 (0018.jp2)
  11. 2.2 Echoes reflected from a strongly scattering object / p20 (0022.jp2)
  12. 2.3 Estimation of the echo signal / p21 (0023.jp2)
  13. 2.4 Summary / p22 (0024.jp2)
  14. Chapter 3 Numerical Calculation of the Echo Signal / p23 (0025.jp2)
  15. 3.1 Fast converging binomial series for velocity potential / p24 (0026.jp2)
  16. 3.2 Approximation used in the calculation / p37 (0039.jp2)
  17. 3.3 Summary / p40 (0042.jp2)
  18. Chapter 4 Experiments and Estimations of Echoes Scattered by a Simulated Cavity in Steel / p41 (0043.jp2)
  19. 4.1 Circular transducer / p44 (0046.jp2)
  20. 4.2 Rectangular transducer / p57 (0059.jp2)
  21. 4.3 Summary / p61 (0063.jp2)
  22. Chapter 5 Influence of Nonuniform Transducer Velocity Distribution in the Near-Field Echo Formation / p63 (0065.jp2)
  23. 5.1 Theoretical consideration / p64 (0066.jp2)
  24. 5.2 Experimental and estimation results / p67 (0069.jp2)
  25. 5.3 Implementation for near-field echo formation in steel / p77 (0079.jp2)
  26. 5.4 Summary / p82 (0084.jp2)
  27. Chapter 6 Conclusions / p83 (0085.jp2)
  28. 6.1 Summary of the thesis / p83 (0085.jp2)
  29. 6.2 Suggestion for future research / p85 (0087.jp2)
  30. Appendix A Derivatives of the Lommel's Functions of Two Variables / p87 (0089.jp2)
  31. Appendix B Fresnel Approximation for Velocity Potential / p89 (0091.jp2)
  32. B.1 Circular aperture / p90 (0092.jp2)
  33. B.2 Rectangular aperture / p91 (0093.jp2)
  34. Appendix C Propagation of Angular Spectrum / p92 (0094.jp2)
  35. C.1 Propagation between two planes / p92 (0094.jp2)
  36. C.2 Implementation for pressure distribution across the transducer face / p95 (0097.jp2)
  37. Bibliography / p96 (0098.jp2)
  38. List of Publications / p100 (0102.jp2)
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各種コード

  • NII論文ID(NAID)
    500000153713
  • NII著者ID(NRID)
    • 8000000153984
  • DOI(NDL)
  • NDL書誌ID
    • 000000318027
  • データ提供元
    • 機関リポジトリ
    • NDL-OPAC
    • NDLデジタルコレクション
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