Results 21 to 30 of about 51,985 (289)
Nuclear Engineering and Technology, 2022 This study performed a precise dynamic finite element time history elastic-plastic seismic analysis considering the welds, which have been not considered in design stage, on the nuclear components subjected to severe seismic loadings such as beyond ...
Jong-Sung Kim, Hyun-Su Jang
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Plastic deformation behavior and constitutive modeling of Cu-50Ta alloy during hot compression
Materials Research Express, 2022 This paper presents a study on plastic deformation behavior of Cu–50Ta alloy at temperatures of 286–473 K and strain-rate of 0.01–6200 s ^−1 . The effects of temperature, strain-rate, and strain on the yield strength, flow stress, and strain-rate ...
Bo Pu +4 more
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The Proceedings of The Computational Mechanics Conference, 2019 Yoshitaka WADA, Yuka MITSUMASU
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Buildings, 2022 This paper seeks to examine the plastic deformation and seismic structural response of a mega-subcontrolled structural system (MSCSS) subjected to strong seismic excitations. Different MSCSS configurations were modeled with nonlinear finite elements, and
Muhammad Moman Shahzad +5 more
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Effects of Cold Expansion on Residual Stress of 7050 Aluminium Alloy Frame Forging
Metals, 2023 Regulation of residual stress in a component is the key to improving its service performance. A cold expansion method was proposed for reducing the residual stress in 7050 aluminium alloy curved frame forging after quenching.
Hai Gong +3 more
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Nuclear Engineering and Technology, 2022 As a part of round robin analysis to develop a finite element elastic-plastic seismic analysis procedure for nuclear safety class 1 components, a series of parametric analyses was carried out on the simulated pressurizer surge line system model to ...
Jun-Young Kim +11 more
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Wavelet Packet Method for Locating Critical Slip Surface Using the Strength Reduction Method
Applied Sciences, 2021 When the finite element-strength reduction method is used for two-dimensional slope stability analysis for elastic-perfectly plastic material, the failure criterion usually adopts the criterion of plastic zone penetration.
Yongfeng Cheng +4 more
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Effect of Pre-Strain on Crack Growth Behavior of Zr702/TA2/Q345R Composite Plate
Metals, 2022 The influence of pre-strain on the fatigue crack growth behavior of Zr702/TA2/Q345R composite plate is studied by experiments and the finite element method.
Binbin Zhou +6 more
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Reliable failure criterion for structural steel in Eurocode design: equivalent plastic strain limit
Kirill Golubiatnikov +2 more
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Indentation Characteristic Strain Determined Based on Metallic Material Damage [PDF]
Archives of Metallurgy and MaterialsCharacteristic strain is a key parameter connecting the hardness and flow stress for indentation experiments. However, there are significant difference between the characteristic strains obtained from previous models.
H. Zhang, Z. Guo, Z. Yuan
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