Results 241 to 250 of about 191,694 (304)
Experimental and Analytical Framework for Predicting Nonlinear Viscoelastic-Viscoplastic Behavior of Polymers. [PDF]
Polymers (Basel)Oseli A, Šobak M, Slemenik Perše L.
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Dual slab stagnation depths controlled by grain-size-induced sporadic low-viscosity zones at around 1000 km depth. [PDF]
Nat CommunLi J, Li K, Li J, Fei H, Hu J.
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Linear Viscoelastic Wood Creep Models. [PDF]
Materials (Basel)Socha T, Kula K, Denisiewicz A.
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Journal of Engineering Materials and Technology, 2020
Abstract Many metals and alloys have a stress exponent for the creep rate that is considerably higher than the value of three that is typically predicted by creep recovery models. One example is pure Ni. Creep data from Norman and Duran that are analyzed in the paper give a stress exponent of about seven in the temperature range 0.3–0.55
Rolf Sandström, Jing Zhang
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Abstract Many metals and alloys have a stress exponent for the creep rate that is considerably higher than the value of three that is typically predicted by creep recovery models. One example is pure Ni. Creep data from Norman and Duran that are analyzed in the paper give a stress exponent of about seven in the temperature range 0.3–0.55
Rolf Sandström, Jing Zhang
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Probabilistic Creep Modeling of 304 Stainless Steel Using a Modified Wilshire Creep-Damage Model
Volume 6: Materials and Fabrication, 2020Abstract Pressure vessel components subject to high temperature and pressure are susceptible to life-limiting creep and/or creep-induced failure. Traditional continuum damage mechanics (CDM) based creep-damage model are used extensively for the prediction and design against creep in these components.
Calvin Stewart +2 more
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Failure-mechanism models for creep and creep rupture
IEEE Transactions on Reliability, 1993This tutorial illustrates design situations where creep and creep rupture of components can compromise system performance over time, thereby acting as a wearout failure mechanism. Polycrystalline materials, such as metals and ceramics, and polymers are treated.
J. Li, A. Dasgupta
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2009
Abstract The overarching goal of life-prediction research is to develop models for the various types of time dependencies in the crack-tip damage accumulation that occur in materials subjected to elevated temperatures. This article focuses on describing the models based on creep, oxidation kinetics, evolution of crack-tip stress fields ...
Jeffrey L. Evans, Ashok Saxena
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Abstract The overarching goal of life-prediction research is to develop models for the various types of time dependencies in the crack-tip damage accumulation that occur in materials subjected to elevated temperatures. This article focuses on describing the models based on creep, oxidation kinetics, evolution of crack-tip stress fields ...
Jeffrey L. Evans, Ashok Saxena
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Modeling Creep Processes in Aging Polymers
International Applied Mechanics, 2016zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Olali, N. V. +3 more
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