Results 261 to 270 of about 483,350 (311)

The Stress Strain Curve of Paper

Trans. of the VIIth Fund. Res. Symp. Cambridge, 1981, 1981
The explanation of the in-plane tensile stress-strain curve of paper has long been a matter for debate. In an earlier study it was shown that the elastic modulus of paper is given by an equation Ep = aφEf, where a is a function of the orientation distribution of the fibres in the sheet, φ describes the efficiency of stress transfer between them, and Ef
R. S. Seth, D. H. Page
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Stress-strain behavior for curved exponential strips

Bulletin of Mathematical Biology, 1985
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Stress-Strain Curve

1992
The uniaxial tension test is a convenient method for the determination of mechanical properties of a material. A typical curve in the system nominal stress-Cauchy strain is presented in Fig. 5.1, in which the following characteristic points are indicated: 1: proportional limit σ p ; 2: elastic limit σ H ; 3: yield point σ o ; 3–4: platform of ideal ...
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Tensile stress–strain curves of polycrystalline silver

Physica Status Solidi (a), 1994
The stress–strain curves of polycrystalline silver are measured by an Instron tensile test machine controlled by a computer registering 20 points per second of the load-elongation curve. The large number of the measured points makes it possible to perform a detailed analysis of the mathematical structure of the stress–strain curves. An equation for the
I. Kovács, G. Vörös
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Analysis of Stress Strain Curves

The Journal of the Royal Aeronautical Society, 1955
It is gratifying to learn from Mr. Nicholls (May 1955, p. 364) that he is favourably impressed with the exponential function, and it is to be hoped that he, and others interested in stress-strain relationships, may find it to be of practical value.While the modifications which he suggests are quite legitimate, they tend to mask the essential simplicity
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Stress-Strain Curves

2004
Abstract The stress-strain curves in this data set are representative examples of the behavior of several cast alloys under tensile or compressive loads. The curves are arranged by alloy designation. Each figure cites the original source of the curve and provides pertinent background information as available.
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Complete triaxial stress–strain curves for geopolymer

Construction and Building Materials, 2014
Abstract Geopolymer is an emerging alternative to Portland cement and is made from fly ash – a waste stream from coal power stations. As a relatively new material, many mechanical properties of geopolymer are still unexplored. In this paper, the stress–strain characteristics of geopolymer under various levels of confining stresses have been studied ...
Haider, Giasuddin M., Sanjayan, J. G., Ranjith, P. G.   +2 more
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Stress-strain curve

2001
This section describes several methods that can be used to model the stress-strain curve of Glare.
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Computer-Aided Interpretation of Stress-Strain Curves

Journal of Testing and Evaluation, 1974
Abstract A computer scheme for interpreting stress-strain curves has been developed using two basic algorithms. The first locates the initial linear portion of the curve by comparing the fit of linear and quadratic curves to the data. The second determines the intersection of the offset line with the data.
ML Goodman, GJ Jorgensen, BC Wonsiewicz
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Tensile Stress-Strain Curves of Gold Film

Materials, Nondestructive Evaluation, and Pressure Vessels and Piping, 2006
Freestanding vapor-deposited gold films 0.15 μm, 0.5 μm, and 1.0 μm thick were tested in tension with strain measured directly in the gage section by digital imaging. The average grain size of all three films was ~ 60 nm with some large grains in the 0.15 μm material.
W. N. Sharpe, J. Pulskamp, B. G. Mendis, C. Eberl, D. S. Gianola, R. Polcawich, K. J. Hemker   +6 more
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