Results 1 to 10 of about 116,211 (311)
Plane strain tension fracture at high strain rate [PDF]
EPJ Web of Conferences, 2021 Under plane stress conditions, most micromechanical and phenomenological models predict a minimum in ductility for plane strain tension stress state.
Adlafi Morwan +5 more
doaj +3 more sources
On fracture in finite strain gradient plasticity [PDF]
International Journal of Plasticity, 2016 In this work a general framework for damage and fracture assessment including the effect of strain gradients is provided. Both mechanism-based and phenomenological strain gradient plasticity (SGP) theories are implemented numerically using finite deformation theory and crack tip fields are investigated.
E Martínez-Pañeda +1 more
exaly +7 more sources
Numerically and Experimentally Investigation of the Effect of Anisotropy and Stress Triaxiality on the Fracture Strain [PDF]
مهندسی مکانیک شریف, 2023 The aim of this article is to investigate numerically and experimentally the effect of stress triaxiality and anisotropy on the fracture strain for metals. As the aluminum has always been one of the most widely used metals in the industry. This metal has
P. Abedinimanesh +2 more
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Mechanical Response of CNT/2024Al Composite to Compression and Tension at Different Strain Rates
Metals, 2023 Compressive and tensile properties of a carbon nanotube (CNT) reinforced 2024Al composite are investigated under quasi-static and dynamic compression as well as quasi-static tension, along three different directions (extrusion, normal and transverse ...
Jiajie Xiang +3 more
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Study on the Microstructure and Mechanical Properties of 60NiTi Alloy Quenched by Hot Oil
Metals, 2022 60NiTi alloys have a tremendous potential to be used in aerospace, marine and automotive industries. There is still a need to further improve the deformability due to the high brittleness of the previously prepared 60NiTi.
Jie Zhou +6 more
doaj +1 more source
Polytechnic Journal, 2023 The reinforcement corrosion is a major and most frequent reason of degradation for reinforcedconcrete (RC) structures throughout the world, leading to their premature deterioration before design life was attained.
Ghafur H. Ahmed
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Evaluation of Localized Necking Models for Fracture Prediction in Punch-Loaded Steel Panels
Journal of Marine Science and Engineering, 2021 This study compared the experimental test results on punch-loaded unstiffened and stiffened panels with numerical predictions using different localized necking modeling approaches with shell elements.
Burak Can Cerik +2 more
doaj +1 more source
Metals, 2020 A study was undertaken on the compressive high strain rate properties and deformation behaviour of Direct Metal Laser-Sintered (DMLS) Ti6Al4V (ELI) parts in two separate forms: as-built (AB) and stress relieved (SR).
Amos Muiruri +3 more
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Applied Sciences, 2021 For analysis of engineering structural materials to withstand harsh environmental conditions, accurate knowledge of properties such as flow stress and failure over conditions of high strain rate and temperature plays an essential role. Such properties of
Amos Muiruri +2 more
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On the fracture of human dentin: Is it stress‐ or strain‐controlled? [PDF]
Journal of Biomedical Materials Research Part A, 2003 AbstractDespite substantial clinical interest in the fracture resistance of human dentin, there is little mechanistic information in archival literature that can be usefully used to model such fracture. In fact, although the fracture event in dentin, akin to other mineralized tissues like bone, is widely believed to be locally strain‐controlled, there ...
Nalla, R. K. +2 more
openaire +3 more sources