Results 31 to 40 of about 11,866,665 (347)
Stress concentration analysis of internally ring-stiffened two-planar tubular KK-joints
, 2021 The majority of tubular joints commonly found in offshore jacket structures are multi-planar and investigating the effect of loaded out-of-plane braces on the values of the stress concentration factor (SCF) in offshore tubular joints has been the ...
Alinezhad, Rasoul +2 more
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, 2020 Wave function expansion method is used to solve the scattering and dynamic stress concentration around the elliptic cavity in the full plane under steady state linear elastic stationary incident SH wave with arbitrary angle.
M. Tao +4 more
semanticscholar +1 more source
A new auxetic structure with significantly reduced stress concentration effects
Materials & Design (1980-2015), 2019 Auxetic structures exhibit certain abnormal mechanical responses such as negative Poisson's ratios, mainly through the intertwined deformation attributes of inter-connected members of macro structural forms.
K. Meena, S. Singamneni
semanticscholar +1 more source
Applied SciencesGrouting technology is a pivotal methodology for enhancing the mechanical properties of defective surrounding rock masses in tunnel engineering. Through uniaxial compression tests on intact, hole-containing, and grouted marble specimens, the influence of
Yanshuang Yang +4 more
doaj +1 more source
Meikuang Anquan, 2020 According to the law of mine pressure appearance of No.9 coal seam 9106 working face passing through No.8 coal seam in Xinjing Mine of Yangmei Group, the combination of theoretical analysis, numerical simulation and field measurement is adopted, firstly,
WANG Haidong, LU Ligang, SUN Xin, YANG Tao
doaj +1 more source
Sudden collapse of steel water tower tank due to compound openings in critical zone
Cogent Engineering, 2023 Despite previous efforts to detect concentrated stresses in structures with holes, a complete understanding of structures that contain compound openings in addition to screw holes in critical stress areas is incomplete, especially for structures that are
Rana I. K. Zaki +2 more
doaj +1 more source
, 2020 Finite element and response surface methods were utilized to investigate the stress concentration factor induced in isotropic rectangular plates with two identical countersunk rivet holes due to uniaxial tension. In this investigation, the finite element
Gharaibeh, Mohammad A. +1 more
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Frontiers in PhysicsTo enhance the impact resistance of penetration fuze, this paper investigates the response of fuze buffer materials to stress waves and develops a model for stress wave transmission inside the fuze.
An Zhang, Peng Liu, He Zhang
doaj +1 more source
Effect of loading type on fatigue property of specimens treated by cutting and rubbing process
Nihon Kikai Gakkai ronbunshu, 2023 Aiming for a result to improve fatigue strength, “cutting and rubbing process” which is a kind of surface treatment was used for forming a round-bar smooth-specimen, showing drastically enhanced rotating-bending fatigue strength.
Terutoshi YAKUSHIJI +4 more
doaj +1 more source
Numerical Simulation of Material Strength Deterioration due to Pitting Corrosion [PDF]
, 2014 Pitting corrosion is an insidious form of localized corrosion affecting characteristics of various engineering metallic alloys. Currently very limited literature exists with regard to systematic characterization of pitted surfaces or the efficient use of
Salonitis, Konstantinos +3 more
core +1 more source