نتایج جستجو برای: cylindrical shell model

تعداد نتایج: 2165391  

This study aimed to investigate the effects of stiffeners on buckling of thin cylindrical shells under uniform axial compression. To this end, more than 300 finite element models of stiffened cylindrical shells were prepared. The variables considered are shell thickness, number, dimension and the location of the vertical and horizontal stiffeners as well as circular symmetrical imperfections. R...

2006
Ken-ichi Nakao

The gravitational collapse of a cylindrical thick shell of dust matter is investigated. A spacetime singularity forms at the symmetry axis and it is necessarily naked, i.e., observable in principle. We propose a physically reasonable boundary condition at the naked singularity to construct the solution including its causal future. This boundary condition enables us to construct the unique conti...

2007
Z. G. Wei R. C. Batra

The dynamic plastic buckling of a homogeneous and isotropic thin thermoviscoplastic cylindrical shell loaded radially is studied analytically by analyzing the stability of its stressed/deformed configuration under superimposed infinitesimal perturbations. The wave number of the perturbation that maximizes its initial growth rate is assumed to determine the buckling mode. Cubic algebraic equatio...

Journal: :Journal of the Korea Society For Power System Engineering 2012

Journal: :International Journal of Computer Applications 2010

Journal: :Transactions of the Architectural Institute of Japan 1952

Journal: :The Journal of the Acoustical Society of America 1967

Journal: :Journal of Structural and Construction Engineering (Transactions of AIJ) 1987

Journal: :Transactions of the VŠB – Technical University of Ostrava, Civil Engineering Series. 2016

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