Results 1 to 10 of about 336 (110)
Damage tolerance analysis of wading structures of amphibious aircraft based on Franc3D
Xibei Gongye Daxue Xuebao, 2022 Aiming at the combined action effect of the corrosive environment of amphibious aircraft wading structures and random loads including water surface take-off and landing impact, based on the standard load spectrum TWIST of transport aircraft, considering ...
HE Erming +4 more
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Science and Technology of Nuclear Installations, 2021 The safety-risk pressurized thermal shock (PTS) have on a reactor pressure vessel (RPV) is one of the most important studies for the lifetime ageing management of a reactor.
M. Annor-Nyarko, Hong Xia
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Crack propagation analysis and fatigue life assessment of high-strength bolts based on fracture mechanics [PDF]
Scientific Reports, 2023 To investigate the effect of initial cracks on the fatigue performance of high-strength bolts for high-speed train brake discs, the fatigue crack propagation behavior of high-strength bolts under the coupling action of preload and dynamic fatigue load ...
Ping Zhang +3 more
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Computational modeling of fatigue crack propagation in butt welded joints subjected to axial load. [PDF]
PLoS ONE, 2019 This article addresses the study of crack behavior elicited on axial fatigue in specimens joined by butt weld made of steel ASTM A36 by using fracture mechanics and simulation software of finite elements (Ansys APDL, Franc3D). The computational model was
Oscar Araque, Nelson Arzola, Omar Varón
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Study on Fatigue Mechanism of Main Bearings of Shield Machine based on FRANC3D
Jixie chuandong, 2022 Taking the main bearing of the shield machine as the research object， and a finite element analysis on the contact fatigue mechanism of the main thrust raceway is carried out. Considering the size of the main bearing of the shield machine is too large， a
Wei Chen, Jianxin Su
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Simulation of crack propagation in titanium mini dental implants (MDI) [PDF]
FME Transactions, 2011 Developments in mini dental implants (MDI) manufacturing are aimed at making them more biocompatible and, at the same time, lighter, more durable and simultaneously safer than the existing implants.
Grbović Aleksandar M. +3 more
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Accuracy of Determining Stress Intensity Factors in Some Numerical Programs [PDF]
Acta Polytechnica, 2001 At present, there are many programs for numerical analysis of cracks, in particular for determining stress intensity factors. Analyses of a single-edge cracked beam and flat plate with a semielliptical surface crack are presented in this study to examine
M. Vorel, E. Leidich
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ANALYSIS AND APPLICATION OF THREE-DIMENSIONAL CRACK GROWTH BASED ON FRANC3D
Jixie qiangdu, 2018 The basic theory and solution flow of Franc3D were firstly focused,then elliptical embedded crack and semielliptical surface crack were employed to verify the stress intensive factor calculation accuracy from Franc3D and typical sheet problem was ...
AI ShuMin +3 more
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Applied SciencesSince fan blades are exposed to fatigue, and in some cases harsh loading conditions, they may exhibit fracture failures due to crack propagation, resulting in significant losses.
Mariem Ben Hassen +2 more
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Hangkong gongcheng jinzhan, 2022 Some thin-walled structures in aircraft structures inevitably bear out-of-plane bending,affecting the safety of aircraft significantly.The FRACN3D-ABAQUS simulation method is adopted to carry out such research work.Effects of boundary restraint and ...
ZENG Weipeng +5 more
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