Dynamic Crack Response to Mode II Ultrasonic Shear Wave Loading (1st Report, Effect of Crack Velocity)

Hiroki Kojoh, Kazuo Arakawa, Kiyoshi Takahashi

研究成果: Contribution to journalArticle査読

抄録

Dynamic crack response to Mode II shear wave loading was studied by ultrasonic fractography. The maximum crack deflection angle Ξ′ and the modulation depth h were evaluated using a surface roughness-measuring instrument. The result showed that Ξ′ depends on the amplitude of the applied shear waves and decreases with the crack velocity Vf. The modulation depth h changes as a function of product Ξ′ Vf and increases linearly with the crack velocity when Ξ′ is constant.

本文言語英語
ページ(範囲)252-256
ページ数5
ジャーナルTransactions of the Japan Society of Mechanical Engineers Series A
55
510
DOI
出版ステータス出版済み - 1989

All Science Journal Classification (ASJC) codes

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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