Results 281 to 290 of about 1,091,185 (349)

Uniaxial tension test of human skin in vivo

Journal of Biomedical Engineering, 1982
The application of uniaxial tension in vivo is a common test method for investigating mechanical properties of the skin. This paper reports an investigation of the strain distributions on the skin surface produced by such a test method. The strains were shown to be non-homogeneous with major concentrations being present near the area of load ...
Wan Abas, W.A.B., Barbenel, J.C.
openaire   +2 more sources

Measurement of true stress–strain curves and evolution of plastic zone of low carbon steel under uniaxial tension using digital image correlation

Optics and Lasers in Engineering, 2015
Feipeng Zhu, Pengxiang Bai, Jingbin Zhang, Dong Lei, Xiaoyuan He   +4 more
semanticscholar   +3 more sources

Deformation of polymer fibers in uniaxial tension

Mechanics of Composite Materials, 1988
1. A physical model was developed to describe the nonlinear deformation of highly oriented organic fibers in a uniaxial stress state. The model accounts for rheological effects. 2. The proposed model makes it possible to describe the behavior of materials in different loading regimes, as was confirmed experimentally for material SVM in ...
S. S. Abramchuk, V. D. Protasov
openaire   +1 more source

Molecular dynamics simulation of crack growth in pure titanium under uniaxial tension

Molecular Simulation, 2018
The analysis of crack growth in titanium was performed using molecular dynamics simulation with Embedded Atom Method potentials. The effect of temperature and strain rate on the mechanism of crack growth and the change of microstructure were discussed ...
Bowen Zhang, Liucheng Zhou, Yu Sun, W. He, Ya-Zhou Chen   +4 more
semanticscholar   +1 more source

Water permeability of concrete under uniaxial tension

Structural Concrete, 2014
AbstractConcrete structures can suffer from water permeating under stresses. This paper investigates the surface water permeability of reinforced concrete elements subjected to uniaxial tension. A testing system was developed to combine a conventional loading machine with a surface permeameter.
Yong Yuan, Yang Chi
openaire   +1 more source

Homogeneous uniaxial tension of polyethylenes. Temperature effect

Polymer Mechanics, 1975
The effect of temperature on the process of homogeneous uniaxial tension of polyethylenes of different crystallinity is analyzed by means of an analytic formula containing two constants characterizing the modulus of elasticity of the amorphous phase and structure of the polymer.
Yu. A. Antsupov, V. P. Volodin, G. N. Kosterina, E. V. Kuvshinskii   +3 more
openaire   +1 more source

High-Strength Concrete in Uniaxial Tension

ACI Materials Journal, 2000
The behavior of high-strength concrete (HSC) subjected to uniaxial tension was investigated in this paper. The complete tensile stress-deformation response of HSC was acquired through an extensive experimental program. The experimental program comprised of testing concrete with compressive strengths equal to 6 ksi (41 MPa), 12 ksi (83 MPa), and 15 ksi (
openaire   +1 more source

The deformation and fracture behaviors of 316L stainless steels fabricated by spark plasma sintering technique under uniaxial tension

, 2017
In this study, 316L stainless steel (SS) specimens with different relative densities were fabricated using the spark plasma sintering (SPS) technique. These SPS specimens were used to capture the effect of microstructure heterogeneity on deformation and ...
Amol B. Kale, Atanu Bag, Ji-Hyun Hwang, E. Castle, M. Reece, S. Choi   +5 more
semanticscholar   +1 more source

Uniaxial Behavior of Concrete in Cyclic Tension

Journal of Structural Engineering, 1989
A new one-dimensional model for random cyclic tension in concrete is developed. The model determines several geometrical loci, defined as focal points, in the uniaxial stress-displacement plane, which are used to compute the complete unloading-reloading curves.
David Z. Yankelevsky, Hans W. Reinhardt
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Size Effect of Concrete in Uniaxial Tension

Advanced Materials Research, 2008
In order to investigate the size effect of concrete, four sizes of rectangular prisms were tested in uniaxial tension. The cross sections of the prisms were 50x100mm, 100x100mm, 200x100mm and 400x100mm. The concrete was an ordinary one with the compressive strength of 34 MPa and the maximum aggregate size of 20mm.
Hiroshi Akita, Dariusz Alterman, Hideo Koide   +2 more
openaire   +1 more source