Modelling, identification and application of phenomenological constitutive laws over a large strain rate and temperature range [PDF]
A review of the different phenomenological thermo-viscoplastic constitutive models often applied to forging and machining processes is presented. Several of the most common models have been identified using a large experimental database (Hor et al., 2013)
GERMAIN, Guénaël +3 more
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Preliminary analysing of experimental data for the development of high Cr Alloy Creep damage Constitutive Equations [PDF]
This conference paper presents the current research of preliminary analysing of experimental data for the development of high Cr Alloy Creep damage Constitutive Equations (such as P91 alloy). Firstly, it briefly introduces the background of general creep
Xu, Qiang +4 more
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The obvious anisotropy of layered rock mass prevents the built-in constitutive model of commercial simulation software from accurately describing the elastoplastic behavior of the rock mass.
Haoran Li +5 more
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A multiscale constitutive model for intergranular stress corrosion cracking in type 304 austenitic stainless steel [PDF]
Intergranular stress corrosion cracking (IGSCC) is a fracture mechanism in sensitised austenitic stainless steels exposed to critical environments where the intergranular cracks extends along the network of connected susceptible grain boundaries.
Rahimi, S, Siddiq, A
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Constitutive Model of Swelling Gypsum Rock
Swelling of soft rock, such as gypsum rock, is one of the major threats in tunnel engineering, causing structure damages such as floor heave and inward movement of sidewalls during construction and operation.
Chongbang Xu +4 more
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Visco-Elastoplastic Constitutive Fatigue Model for Rocks
The study on the constitutive fatigue model for rocks under cyclic loading has an important significance in rock engineering. In order to study the fatigue properties of rocks under cyclic loading, according to the theory of rheological mechanics and the
Jianhao Liu, Shaoyun Pu, Junying Rao
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Constitutive modelling of the behaviour of clays under cyclic loading [PDF]
Includes bibliography.This research work involved the implementation of a constitutive model based on plasticity theory to model the behaviour of a clay under cyclic loading.
Sellers, E J
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Study on Dynamic Constitutive Model of Weakly Consolidated Soft Rock in Western China
To obtain the impact mechanical response and establish the dynamic damage constitutive relationship of frozen sandstone at low temperature conditions, the impact test of Cretaceous red sandstone under different temperatures was conducted using a split ...
Lei Wang +3 more
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A constitutive model for analyzing martensite formation in austenitic steels deforming at high strain rates [PDF]
This study presents a constitutive model for steels exhibiting SIMT, based on previous seminal works, and the corresponding methodology to estimate their parameters.
FERNANDEZ-SAEZ, José +5 more
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Constitutive modeling of dispersive mixtures [PDF]
A rheological model for the stress in liquid-liquid systems is developed based on unifying the theory of the present phenomenological models and by applying a description of the dispersed phase microstructure to remove most of the adjustable parameters present in the theological models.
Peters, G.W.M. +2 more
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