Extension Characteristic of an Interface Crack between Dissimilar Isotropic Elastic Material with Various Modulus Ratios

• SHIMABUKURO Atsushi

  Dept. of Civil Eng. and Arch., Tokuyama College of Tech.

• HASHIMOTO Ken-ichi

  Dept. of Civil Eng. and Arch., Tokuyama College of Tech.

• SUZUKI Yoichi

  Applied Mechanics Inst., GODAI Development Corp.

• YATOMI Chikayoshi

  Div. of Global Environmental Sci. and Eng., Kanazawa Univ.

Bibliographic Information

Other Title

• 種々の弾性係数比をもつ等方弾性体中の界面き裂の進展特性
• シュジュ ノ ダンセイ ケイスウヒ オ モツ トウ ホウ ダンセイタイ チュウ ノ カイメン キレツ ノ シンテン トクセイ

Abstract

Subject to an inclined load, we obtain the energy release rate for interface cracks in an isotropic elastic material with various modulus ratios. The energy release rate is calculated by the path independent E-integral using the finite element method with a singular element. In the finite element analysis, we impose avoiding the overlap of the extended crack, which may occur in the large angle kinking. Under the maximum energy release rate criterion, we examine the extension behavior of the interface cracks.

Journal

• Journal of the Society of Materials Science, Japan

  Journal of the Society of Materials Science, Japan 52 (9), 1129-1134, 2003

  The Society of Materials Science, Japan

Keywords

• Interface crack
• Elastic modulus ratio
• E-integral
• Maximum energy release rate criterion

Details

• CRID: 1390001205445593984
• NII Article ID: 110002302232
• NII Book ID: AN00096175
• DOI: 10.2472/jsms.52.1129
• ISSN: 18807488
• ISSN: 05145163
• NDL BIB ID: 6706115
• Web Site: http://hdl.handle.net/2297/12189
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6706115
• Data Source:
  • JaLC
  • IRDB
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed