한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제28권11호
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  • Pages.1288-1296
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  • 2011
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  • 1225-9071(pISSN)
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  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

뼈와 유사한 생체복합재료의 유효탄성계수에 대한 수치해석

Numerical Analysis of Effective Elastic Constants of Bone-Like Biocomposites

  • 이도륜 (인하대학교 기계공학과) ;
  • 범현규 (인하대학교 기계공학과)
  • 투고 : 2011.01.03
  • 심사 : 2011.07.18
  • 발행 : 2011.11.01
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초록

Effective elastic constants of bone-like biocomposites are investigated numerically. The bone-like materials are composed of strong layers and weak layers, and hierarchically structured. The unit cell model is employed to obtain the effective elastic constants. The effective anisotropic elastic constants of bone-like composites are obtained by using the potential energy method and finite element analysis. The effects of the Poisson's ratio, elastic modulus, hierarchical level, volume fraction and aspect ratio of the strong layer composed of the composites on the effective elastic constants are discussed.

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참고문헌

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