Results 301 to 310 of about 56,749 (347)

Critical Buckling Load on Large Spherical Shells

Journal of the Structural Division, 1962
Approximate evaluation for watertanks, hortonspheres, vapor containers, containment vessels for nuclear reactors, and so forth, has been computed, taking into account out-of-roundness and local flattened areas; graphs have been plotted giving critical buckling load as function of maximum radial deviation over average chord to flattened area.
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Field Curves for Critical Buckling Loads in Curving Wellbores

IADC/SPE Drilling Conference, 1998
Abstract This paper gives a plotting technique and curves for estimating the axial compressive loads for the onset of sinusoidal buckling in curving wellbores. The analysis and data calculation are based entirely on previous work by others. Only the method of presenting the data is new.
T.H. Hill, R.B. Chandler
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Critical Buckling Loads of some Prismatic Plate Assemblies

1976
Prismatic 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, W. H. Wittrick, R. J. Plank   +2 more
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Calculation of Critical Lateral-Torsional Buckling Loads of Beams Subjected to Arbitrarily Transverse Loads

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, Li, Jiancheng, Sun, Longfei   +2 more
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Stepped Column Critical Buckling Load Estimation

9th International Students Science Congress Proceedings Book
The construction field mainly deals with columns that have two cross-sectional areas, especially in high-height work forms called stepped columns. Standard sections, with varying loads and exact spans, are usually used at different heights to construct the work form. As a result, many accidents happen on construction sites.
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Advances in critical buckling load assessment for tubulars inside wellbores

Journal of Petroleum Science and Engineering, 2014
Abstract Prediction of drill strings buckling load has been a challenge to the drilling industry. This work attempts to review most of the research performed in the previous years. First analytical, numerical and experimental researches on buckling in different wellbore geometries such as vertical, inclined, curved and general real world cases are ...
Mehdi Hajianmaleki, Jeremy S. Daily
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Natural Frequencies and Critical Buckling Loads of Marine Risers

Journal of Offshore Mechanics and Arctic Engineering, 1988
Natural 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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Experimental Evidence of Erosion of Critical Load in Interactive Buckling

Journal of Structural Engineering, 2013
AbstractThe paper starts with a selective review of some basic contributions related to local-overall buckling mode interactions in thin-walled steel members. Then, the results of an intensive experimental study carried out at the Politehnica University of Timisoara with the purpose of evaluating the erosion of a theoretical bifurcation load in the ...
Dan Dubina, Viorel Ungureanu, Andrei Crisan   +2 more
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Critical load and application of core-separated buckling-restrained braces

Journal of Constructional Steel Research, 2015
Abstract A new type of buckling-restrained braces (BRBs), called core-separated buckling-restrained braces (CSBRBs) is presented and investigated in this study. The CSBRBs are composed of two chord members and one or several continuous web plates that connect those members longitudinally.
Yan-lin Guo, Bo-hao Zhang, Zi-qin Jiang, Hang Chen   +3 more
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Critical Buckling Load for Wound Carbon Epoxy Composite Cylinders

1990
The aim of the theoretical and experimental study presented here is to evaluate the critical buckling load of filament wounded composite cylinders under external pressure. The first part discribes the experimental device. The second part deals with the hypothesis of the finite elements study.
J. Castagnos, T. Massard
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