نتایج جستجو برای: walled section

تعداد نتایج: 171928  

Journal: :Transactions of the Architectural Institute of Japan 1978

Journal: :Transactions of the Japan Society of Mechanical Engineers 1978

Journal: :Proceedings of the Japan Society of Civil Engineers 1975

Journal: :International Journal of Engineering & Technology 2018

2015
V. Polenta S. D. Garvey D. Chronopoulos A. C. Long H. P. Morvan

A parametric study on circular thin-walled pipes subjected to pure bending is performed. Both straight and curved pipes are considered. Ratio D/t, initial pipe curvature and internal pressure are the parameters varying in the analyses. The study is mainly FEA-based. It is found that negative curvatures (opposite to bending moment) considerably increase stiffness and buckling limit of the pipe w...

Journal: :SIAM J. Math. Analysis 2014
C. Davini Lorenzo Freddi Roberto Paroni

We consider a beam whose cross-section is a tubular neighborhood, with thickness scaling with a parameter δε, of a simple curve γ whose length scales with ε. To model a thin-walled beam we assume that δε goes to zero faster than ε, and we measure the rate of convergence by a slenderness parameter s which is the ratio between ε2 and δε. In this Part I of the work we focus on the case where the c...

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