Results 11 to 20 of about 211,926 (263)
In order to determine the material constitutive model parameters of FGH4095 alloy treated by laser shock processing (LSP), the Johnson–Cook (J-C) plasticity model was selected.
Jiajun Wu +6 more
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New nonlinear stress-strain model for loess and its comparative research
At present, the stress-strain curve of loess can only be described by using different mathematical models according to its morphological type. To achieve a unified description of the stress-strain mathematical model, a new nonlinear model is proposed ...
WANG Li-qin 1, 2, LU Zhong-gang 1, SHAO Sheng-jun 1, 2
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Modeling seismic compression of unsaturated soils in the funicular regime [PDF]
A semi-empirical elasto-plastic constitutive model with a hyperbolic stress-strain curve was developed with the goal of predicting the seismic compression of unsaturated sands in the funicular regime of the soil-water retention curve (SWRC) during ...
McCartney John, Kinikles Dellena
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Inverse Approach of Parameter Optimization for Nonlinear Meta-Model Using Finite Element Simulation
Accurate and efficient estimation and prediction of the nonlinear behavior of materials during plastic working is a major issue in academic and industrial settings.
Seungpyo Hong +2 more
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Activation of a muscle as a mapping of stress–strain curves [PDF]
The mathematical modeling of the contraction of a muscle is a crucial problem in biomechanics. Several different models of muscle activation exist in literature. A possible approach to contractility is the so-called active strain: it is based on a multiplicative decomposition of the deformation gradient into an active contribution, accounting for the ...
Riccobelli, D., Ambrosi, D.
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An inverse analysis method was proposed for estimating nonlinear stress-strain curve with plastic deformation from load-deflection curve of three-point bending test of simply supported beam with rectangular cross section. This method was based on a small
Yuko SAWADA, Shiro KUBO
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Evaluation of Rock Brittleness Based on Complete Stress–Strain Curve
As a basic mechanical property of rocks, brittleness is closely related to the drillability, wellbore stability, and rockburst characteristics of reservoir rocks.
Liqi Xu +3 more
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Smart composites with tunable stress–strain curves [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Özcan, Mert +2 more
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Correlation between Engineering Stress-Strain and True Stress-Strain Curve [PDF]
The most commonly accepted method in evaluation of the mechanical properties of metals would be the tension test. Its main objective would be to determine the properties relevant to the elastic design of machines and structures. Investigation of the engineering and true Stress-strain relationships of three specimens in conformance with ASTM E 8 - 04 is
Iman Faridmehr +5 more
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Compression stress-strain curve of rammed earth: Measuring and modelling
This research article is about a study on the mechanical behavior of rammed earth under compression stress. The main purpose is to establish a simple stress-strain model for rammed earth.
A. Koutous, E. Hilali
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