手銭 永遠
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理想化陽解法FEMによる円筒多層溶接継手の大規模3次元残留応力解析
著者:
手銭 永遠,前田 新太郎,生島 一樹,柴原 正和,（大阪府立大）
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IEFEM Large-scale analysis Multilayer welding residual stress stress corrosion cracking
手銭 永遠,前田 新太郎,生島 一樹,柴原 正和,（大阪府立大）
発刊日:
公開日:
キーワードタグ:
IEFEM Large-scale analysis Multilayer welding residual stress stress corrosion cracking
Thick plates are used in steel structures of nuclear power plants, and multi-layer welding is used in their manufacturing methods and assembly. However, when the welds are constructed, residual stresses are generated near the welds that may cause stress corrosion cracking and fatigue cracking.
Currently, numerical analysis using the nonlinear finite element method (FEM) based on thermo-elastic plastic analysis theory is commonly used as a method for predicting weld residual stress, but the calculation time ...
英字タイトル:
Large-Scale 3D Residual Stress Analysis of Cylindrical Multilayer Welded Joints Using Idealized Explicit FEM
英字タイトル:
Large-Scale 3D Residual Stress Analysis of Cylindrical Multilayer Welded Joints Using Idealized Explicit FEM