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International Journal of Structural Stability and Dynamics, 2019
This paper presents a novel approach for determining the critical lateral-torsional buckling loads of beams subjected to arbitrarily transverse loads. This new method is developed based on the classical energy method. However, the difference of the present method from the traditional energy methods is the formulation of potential energy of external ...
Chen, Zhenlei +2 more
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This paper presents a novel approach for determining the critical lateral-torsional buckling loads of beams subjected to arbitrarily transverse loads. This new method is developed based on the classical energy method. However, the difference of the present method from the traditional energy methods is the formulation of potential energy of external ...
Chen, Zhenlei +2 more
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Critical Buckling Loads of some Prismatic Plate Assemblies
1976Prismatic plate assemblies include closed and open section struts, stiffened panels with open or closed section longitudinal stiffeners and longitudinally stiffened tubes. Recent theoretical advances have made possible the computation of critical buckling loads (or natural frequencies) for such assemblies. The answers obtained are “exact”, in the sense
F. W. Williams +2 more
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On the evaluation of critical lateral buckling loads of prismatic steel beams
Steel and Composite Structures, 2015In this study, theoretical models and design procedures of the behavior of thin-walled simply supported steel beams with an open cross section under a large torsional effect are presented. I-sections were chosen as the cross section types. Firstly, the widely used differential equations for the lateral buckling for the pure bending moment effect in a ...
R. Aydin, A. Gunaydin, N. Kirac
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Natural Frequencies and Critical Buckling Loads of Marine Risers
Journal of Offshore Mechanics and Arctic Engineering, 1988Natural frequencies, mode shapes and critical buckling loads of marine risers simply supported at both ends are given in closed form by using the WKB method. These solutions allow variable cross section, bending rigidity, tension and mass distribution along the riser length.
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Comparison of ANFIS and NN models—With a study in critical buckling load estimation
Applied Soft Computing, 2011The investigation of the effects of cracks or similar weaknesses on the load carrying capacity of structural elements such as columns, beams and shells is an important problem in civil, mechanical, earthquake and aerospace engineering. In this paper, adaptive neuro-fuzzy inference system (ANFIS) and artificial neural network (ANN) model have been ...
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Critical load and post-buckling analysis by fem using energy balancing technique
Computers & Structures, 1985Within the framework of the finite element displacement method, a new solution strategy is introduced to trace the nonlinear pre- and post- buckling paths of elastic structures and, to define their limit and bifurcation points, respectively. The unique feature of the proposed approach is a one-step energy based line-search strategy which drastically ...
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Discussion of “Critical Buckling Loads for Tapered Columns”
Journal of the Structural Division, 1962+4 more sources
Critical Buckling Load of Magnetostrictive Sensors Under Compression
2023 3rd International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET), 2023Belfallah Kawtar +3 more
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