201 FRACTURE MECHANICS ANALYSIS OF PLATES AND SHELL USING BOUNDARY ELEMENT METHOD

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概要

• 論文の詳細を見る

• This paper presents a fracture mechanic analysis of shear deformable plates and shells using dual boundary element method. The shells integral equations are formed by coupling boundary integral equations of plate and plane stress. Traction integral equations are used for one crack surface, while on the other crack surface and the remaining boundaries displacement equations are employed. An incremental crack growth procedure are used to perform the simulations, where five stress intensity factors, fatigue life cycles and crack growth directions are calculated for every increment of the growth. The method is considered effective since no remeshing is required and the crack extension is modelled by adding new boundary elements to the previous crack boundaries. Some numerical examples are presented to demonstrate the robustness of the proposed method.

• 一般社団法人日本機械学会の論文
• 2005-03-13

著者

• Aliabadi M.

  Department Of Aeronautical Engineering Imperial College Of Science And Technology

• Dirgantara T.

  Department of Aeronautics and Astronautics Engineering, Institut Teknologi Bandung

• Dirgantara T.

  Department Of Aeronautics And Astronautics Engineering Institut Teknologi Bandung

関連論文

• き裂先端近傍の弾塑性挙動に基づく非線形き裂力学の有効性(機械工学科)
• 201 FRACTURE MECHANICS ANALYSIS OF PLATES AND SHELL USING BOUNDARY ELEMENT METHOD

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