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Construction and Building Materials, 2017
Abstract The equivalent plasticity strain (EPS) of snow-melting heated pavement concrete that exposed to inner elevated temperatures is analyzed with finite element simulations. An optimal mix proportion of the concrete with high thermal conductivity was obtained through mechanical and thermal experiments, which helps facilitate reducing the damage ...
Kai Liu +4 more
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Abstract The equivalent plasticity strain (EPS) of snow-melting heated pavement concrete that exposed to inner elevated temperatures is analyzed with finite element simulations. An optimal mix proportion of the concrete with high thermal conductivity was obtained through mechanical and thermal experiments, which helps facilitate reducing the damage ...
Kai Liu +4 more
openaire +1 more source
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2014
The mechanical properties of metallic strips can be improved by producing an ultra-fine-grained microstructure. The equal-channel angular rolling process is a severe plastic deformation technique suitable for such a purpose. In this article, the effect of the equal-channel angular rolling parameters on the equivalent plastic strain is investigated and
Reza Nemati Chari +2 more
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The mechanical properties of metallic strips can be improved by producing an ultra-fine-grained microstructure. The equal-channel angular rolling process is a severe plastic deformation technique suitable for such a purpose. In this article, the effect of the equal-channel angular rolling parameters on the equivalent plastic strain is investigated and
Reza Nemati Chari +2 more
openaire +1 more source
Journal of Engineering Materials and Technology
Abstract An algorithm for extracting the equivalent stress versus equivalent plastic strain curve of a necking material in tensile test is proposed (the curve is called here the equivalent-plastic (EP) stress–strain (SS) curve). The presented algorithm traces the force–elongation curve via iterative finite element (FE) simulations ...
Hyunho Shin +3 more
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Abstract An algorithm for extracting the equivalent stress versus equivalent plastic strain curve of a necking material in tensile test is proposed (the curve is called here the equivalent-plastic (EP) stress–strain (SS) curve). The presented algorithm traces the force–elongation curve via iterative finite element (FE) simulations ...
Hyunho Shin +3 more
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Different criteria of equivalent plastic-strain range in the theory of low-cycle fatigue
Strength of Materials, 19821. With fixed constants in the Manson-Coffin equation, the greatest endurance is obtained in complex stress-strain for arbitrary — including nonproportional — cyclic loading paths when the equivalent plastic-strain range is determined from an analog of the Tresca-Saint-Venant criterion. Increasingly lower values of endurance are obtained when use is
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SAE Technical Paper Series, 2018
<div class="section abstract"><div class="htmlview paragraph">The maximum equivalent plastic strain (EPS<sub>max</sub>), which can be achieved in the gauge region of a cruciform specimen during in-plane biaxial tensile tests, is limited due to early fracture on the cruciform specimen arm.
Huijun Tang +6 more
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<div class="section abstract"><div class="htmlview paragraph">The maximum equivalent plastic strain (EPS<sub>max</sub>), which can be achieved in the gauge region of a cruciform specimen during in-plane biaxial tensile tests, is limited due to early fracture on the cruciform specimen arm.
Huijun Tang +6 more
openaire +1 more source
Fatigue & Fracture of Engineering Materials & Structures, 2012
ABSTRACTConstraint can be divided into two conditions of in‐plane and out‐of‐plane, and each of them has its own parameter to characterize. However, in most cases, there exists a compound change of both in‐plane and out‐of‐plane constraint in structures, a unified measure that can reflect both of them is needed. In this paper, the finite element method
J. YANG +3 more
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ABSTRACTConstraint can be divided into two conditions of in‐plane and out‐of‐plane, and each of them has its own parameter to characterize. However, in most cases, there exists a compound change of both in‐plane and out‐of‐plane constraint in structures, a unified measure that can reflect both of them is needed. In this paper, the finite element method
J. YANG +3 more
openaire +1 more source
Reducing environmental plastic pollution by designing polymer materials for managed end-of-life
Nature Reviews Materials, 2021Kara Lavender, Ramani Narayan
exaly
Pyrolysis technology for plastic waste recycling: A state-of-the-art review
Progress in Energy and Combustion Science, 2022Nan Zhou, Hanwu Lei
exaly