机译:Shell finite element formulation for geometrically nonlinear analysis of straight thin-walled pipes
Cairo Univ, Dept Struct Engn, Giza 12613, Egypt|Univ Alberta, Dept Civil & Environm Engn, Edmonton, AB T6G 1H9, Canada;
Univ Ottawa, Dept Civil Engn, Ottawa, ON K1N 6N5, Canada;
TransCanada Pipelines Ltd, Calgary, AB T2P 5H1, CanadaEnbridge Pipelines Inc, Edmonton, AB T5J 0H3, CanadaUniv Alberta, Dept Civil & Environm Engn, Edmonton, AB T6G 1H9, Canada;
Shell finite element formulation; Nonlinear analysis; Circular cylindrical pipe; First Piola-Kirchhoff stress tensor; Virtual work principle; Spline interpolation;