Results 31 to 40 of about 483,350 (311)
Overshoots in stress strain curves: Colloid experiments and schematic mode coupling theory
, 2012 The stress versus strain curves in dense colloidal dispersions under start-up shear flow are investigated combining experiments on model core-shell microgels, computer simulations of hard disk mixtures, and mode coupling theory. In dense fluid and glassy
Amann, Christian P. +5 more
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High-temperature mechanical behavior of polycrystalline yttrium-doped barium cerate perovskite [PDF]
, 2011 The high-temperature mechanical properties of the mixed ionic-electronic conductor perovskite BaCe0.95Y0.05O3-δ with average grain size of 0.40μm have been studied in compression between 1100 and 1300°C in air at different initial strain rates.
Jiménez Melendo, Manuel +4 more
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Strain gradient effects on concrete stress–strain curve [PDF]
Proceedings of the Institution of Civil Engineers - Structures and Buildings, 2012 The stress–strain characteristic of concrete developed in flexure is one of the essential parameters for the ultimate flexural strength design of reinforced concrete (RC) members. Currently, the stress–strain curve of concrete developed in flexure is obtained by scaling down the uniaxial stress–strain curve.
Ho, JCM, Peng, J
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High strain-rate compressive behavior and constitutive modeling of selected polymers
EPJ Web of Conferences, 2012 The present paper deals with constitutive modeling of the compressive stress-strain behavior of selected polymers at strain rates from 10−3 to 103/s using a modified Ramberg-Osgood equation.
Yokoyama T., Nakai K.
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Mechanical properties of pellets in compression
Research in Agricultural Engineering, 2015 The paper deals with the evaluation of mechanical properties of the cylinder pellet samples. The pellets were made from hay by the granulating machine MGL 200 (Kovonovak) provided by the Department of Production Engineering, Slovak University of ...
Ľ. Kubík, V. Kažimírová
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Flow Stress Curve Modification and Constitutive Model of 20CrMoA Steel during Warm Deformation
Metals, 2020 The warm deformation behavior of 20CrMoA steel at the temperature of 873–1123 K and the strain rate of 0.01−10 s−1 was investigated to obtain its processing property and optimum processing parameters.
Sheng Xu, Xuedao Shu, Shuxin Li, Ji Chen
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Journal of Marine Science and Engineering, 2023 Calcareous sand, a type of marine sediment formed from the skeletal remains of marine life, exhibits unique characteristics such as high porosity and fragility due to its biological origin. Particle breakage is a key attribute of calcareous sand.
Zhen-Zhen Nong +4 more
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Procedures for obtaining stress-strain curve of stainless steels including post-necking strain
Nihon Kikai Gakkai ronbunshu, 2014 Testing and estimation procedures for obtaining true stress-strain curves of stainless steels were discussed in order to calculate load carrying capacity of nuclear power plant components by elastic-plastic finite element analyses.
Masayuki KAMAYA
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Journal of Materials Research and Technology, 2019 In this study, a promising model is presented to describe the flow stress curves with acceptable accuracy as well as generality. In this model, peak strain, peak stress, steady-state stress and hardening and softening constants are uncoupled and ...
Mohd Kaswandee Razali +2 more
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Biaxial Tensile Mechanical Properties of HTPB Solid Propellant
International Journal of Aerospace Engineering, 2023 The purpose of this work is to study the effects of different loading rate ratios and loading speeds on the biaxial tension of hydroxyl-terminated polybutadiene (HTPB) solid propellant. A proper kind of biaxial tensile specimen with which the stresses in
Li Jin +3 more
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