Results 11 to 20 of about 3,331,715 (353)
Buckling Analysis and Structure Improvement for the Afterburner Cylinder of an Aero-Engine
The buckling failure of the afterburner cylinder is a serious safety concern for aero-engines. To tackle this issue, the buckling simulation analysis of the afterburner cylinder was carried out by using finite element method (FEM) software to obtain the ...
Xiaoxia Zheng +5 more
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Initial geometric imperfections are important for simulating local buckling in numerical models. References are found in the technical literature regarding open-section cold formed profiles.
N. Brambatti Junior +2 more
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The advancement in steel fabrication technology extends the structural and constructional advantages of cellular steel beams into arched cellular steel structure members.
Besukal Befikadu Zewudie
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Evaluation of Aging Effects on Skin Wrinkle by Finite Element Method
The reason why the wrinkle suddenly becomes prominent at a middle age is addressed from biomechanical standpoint. The multistage buckling theory we have derived concludes that the sudden enlargement of wrinkle comes from a switch of the specific buckling
Osamu KUWAZURU +2 more
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Strain Energy and Entropy Based Scaling of Buckling Modes
A new utilization of entropy in the context of buckling is presented. The novel concept of connecting the strain energy and entropy for a pin-ended strut is derived.
Zdeněk Kala
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Buckling modes in pantographic lattices
We study buckling patterns in pantographic sheets, regarded as two-dimensional continua consisting of lattices of continuously distributed fibers. The fibers are modeled as beams endowed with elastic resistance to stretching, shearing, bending and twist.
GIORGIO, IVAN +3 more
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Mechanism of Mechanical Analysis on Torsional Buckling of U-Shaped Bellows in FLNG Cryogenic Hoses
Floating liquefied natural gas (FLNG) cryogenic hoses can be employed for the transmission of liquefied natural gas (LNG). Usually, U-shaped metal bellows can be applied as the inner lining of FLNG cryogenic hoses.
Jun Yan +5 more
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Mode transitions in buckling and post-buckling of stretched-twisted strips
Abstract The complex buckling behavior of one of the simplest structures, an elastic thin strip under combined stretch and twist loading represents a fascinating example for structural stability analysis. For stretched-twisted strips, in contrast to solely stretched strips, not just the computation of the post-buckling process but also the simulation
Saeideh Faghfouri +1 more
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Wall thickness variation effect on tank’s shape behaviour under critical harmonic settlement
The purpose of this study was to investigate the effect of wall thickness variation on tank’s wall buckling mode under the effect of critical harmonic settlement for open top tanks.
Ahmed Shamel Fahmy, Amr Mohamed Khalil
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Flexural-torsional buckling of FRP thin-walled composite with various sections
The flexural-torsional buckling of thin-walled pultruded fiber-reinforced plastic (FRP) members composed of unstiffened, stiffened cruciform- and I-shaped sections under uniform compressive loads was investigated using finite element methods (FEM).
Pekbey Yeliz, Ghanbari Esmaeil
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