Computer Simulation to Evaluate Effective Elastic Moduli of Sintered Spherical Particles : Examination of Simulation Technique by 2D Model

• Imaida Susumu

• Kurashige Michio

• Imai Kazuwo

抄録

A simulation method has been proposed to estimate the effective elastic moduli of a porous elastic body made of sintered spherical particles by analyzing the response of a random network of springs with 6 degrees of freedom to uniform deformations ; the spring network is constructed by computer simulation of a three-dimensional random packing of spherical particles, whereas the spring constants of a pair of sintered particles are estimated by the FEM. In order to verify the proposed method, its two-dimensional version has been applied to an estimation of the effective Young modulus, and the specific procedures of the proposed method have been examined in detail.

収録刊行物

• JSME international journal. Ser. A, Mechanics and material engineering

  JSME international journal. Ser. A, Mechanics and material engineering 38 (4), 601-609, 1995-10-15

  一般社団法人 日本機械学会

キーワード

• Simulation
• Effective Elastic Modulus
• Sintered Spherical Particles
• Random Packing
• Spring Network
• Spring Constant
• FEM
• 2D Model

詳細情報

• CRID: 1390001205432962944
• NII論文ID: 110002964422
• NII書誌ID: AA10888746
• DOI: 10.1299/jsmea1993.38.4_601
• ISSN: 13408046
• Web Site: https://www.jstage.jst.go.jp/article/jsmea1993/38/4/38_4_601/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可