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Degeneration-Driven and Load-Modulated Fluid-Driven Viscoelasticity of the Human Intervertebral Disc: A Probabilistic Biphasic Swelling Modeling Study. [PDF]
Bioengineering (Basel)Sun Z, Dang Y, Mi C, Gu J, Pan J.
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Interpretation of small specimen creep test and recommendations on standardisation of impression creep test method [PDF]
, 2019 In-service monitoring of power plant components toward later stages of plant life requires several methods for evaluation. Strain monitoring, metallography and ultrasonic techniques are the most common for inspection. Sampling and mechanical testing are novel techniques that can be used alongside the tools mentioned above.
Dyson, Charles N.C.
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Advanced Materials Research, 2014
Many methods of result interpretation were developed while testing materials. We can often see evaluation using graphs, tables, numerical expression with effort to present the results of research as clearly as possible to the reader. One of the factors that can negatively affect this interpretation is the number of tested samples.
Řezníček, Martin +6 more
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Many methods of result interpretation were developed while testing materials. We can often see evaluation using graphs, tables, numerical expression with effort to present the results of research as clearly as possible to the reader. One of the factors that can negatively affect this interpretation is the number of tested samples.
Řezníček, Martin +6 more
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Impression creep; a new creep test
Journal of Materials Science, 1977A new indentation creep test is introduced in which the indenter is a circular cylinder with a flat end. Unlike conventional indentation tests, a steady-state velocity is observed in this new test shortly after a transient period during which the indenter makes a shallow impression on the surface of the specimen; hence the name “impression creep”. This
S. N. G. Chu, J. C. M. Li
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Journal of Mechanical Engineering Science, 1971
A new test for investigating biaxial creep in sheet metal is described. The specimen is a thin circular diaphragm clamped at the edge and deflected by lateral hydrostatic pressure. Stress and strain in the central region of the specimen are determined from measurements of pressure and of extension and curvature at the pole.
I. H. Wilson, J. L. Duncan, W. Johnson
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A new test for investigating biaxial creep in sheet metal is described. The specimen is a thin circular diaphragm clamped at the edge and deflected by lateral hydrostatic pressure. Stress and strain in the central region of the specimen are determined from measurements of pressure and of extension and curvature at the pole.
I. H. Wilson, J. L. Duncan, W. Johnson
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Analysis of Creep Tests On Springs
1990An analysis is given of the deflections of close-coiled helical springs under creep conditions, a suitable assumption allowing a very simple solution to be found without a detailed examination of the redistribution of stresses with time. The solution is intended to be of use in the analysis of data from springs used as creep specimens, and requires ...
Marsden, Barry +2 more
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Journal of Testing and Evaluation, 1991
Abstract Cryogenic creep testing methods are examined and evaluated. Because of the difficulty in testing at cryogenic temperatures and the relatively low creep rates that are observed at temperatures below 77 K, cryogenic creep systems must have very sensitive strain measurement capabilities and be extremely stable.
LC McDonald, KT Hartwig
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Abstract Cryogenic creep testing methods are examined and evaluated. Because of the difficulty in testing at cryogenic temperatures and the relatively low creep rates that are observed at temperatures below 77 K, cryogenic creep systems must have very sensitive strain measurement capabilities and be extremely stable.
LC McDonald, KT Hartwig
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A constant stress creep testing machine
Journal of Biomechanics, 1983Abstract A device is described which permits loading of highly extensible materials at constant stress while monitoring extension as a function of time. As presented, the device accommodates extensions of up to four times resting length, loads from 0.1 to 10 N, and specimen lengths from 1 to 5 cm.
S, Vogel, M N, Papanicolaou
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