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Results in Applied Mathematics, 2020 The consistent tangent modulus tensor requires the formulae for the derivatives, with respect to the right Cauchy–Green tensor, of invariants that described the invariant-based potential function.
M.H.B.M. Shariff
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Nihon Kikai Gakkai ronbunshu, 2014 The subloading surface model possesses the automatic controlling function to pull back the stress to the yield surface. However, this function is not concerned with the subyield state, i.e.
Koichi HASHIGUCHI +2 more
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Implicit implementation and consistent tangent modulus of a viscoplastic model for polymers [PDF]
International Journal of Mechanical Sciences, 2015 Abstract In this work, the phenomenological viscoplastic DSGZ model (Duan et al., 2001 [13] ), developed for glassy or semi-crystalline polymers, is numerically implemented in a three-dimensional framework, following an implicit formulation. The computational methodology is based on the radial return mapping algorithm.
Achour, Nadia +4 more
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Nihon Kikai Gakkai ronbunshu, 2014 The implicit stress integration algorithm was devised in the first report by formulating the return-mapping based on the cutting-plane projection and the consistent tangent modulus tensor due to the numerical method for the subloading surface model.
Noriyuki SUZUKI +2 more
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An implicit integration scheme with consistent tangent modulus for Leblond’s model of transformation-induced plasticity in steels [PDF]
Continuum Mechanics and Thermodynamics, 2021 AbstractThermomechanical treatments involving solid-state phase transformations play an important role for the manufacturing of functional and reliable components in many engineering applications. Accordingly, numerical investigation and optimization of such processes require considering thermoelastoplasticity under the influence of ongoing ...
Christoph Hubertus Wölfle +2 more
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Innovation and development of modern theories for foundation design
Yantu gongcheng xuebao, 2021 A set of new theory of foundation design is introduced based on in-situ plate loading tests. The calculation of foundation settlement and the reasonable determination of bearing capacity in foundation design are the classic problems in soil mechanics ...
YANG Guang-hua
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The viscoplastic constitutive model of TC4 alloy under high temperature
Xibei Gongye Daxue Xuebao, 2023 TC4 alloy is widely used in the high temperature environment. This paper proposed an ununified viscoplastic constitutive model according to the uniaxial creep experiment and high temperature tensile experiment of TC4 alloy.
HE Yuxin, MA Yu'e
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Scientific Reports, 2021 The passive elastic modulus of muscle fiber appears to be size-dependent. The objectives of this study were to determine whether this size effect was evident in the mechanical testing of muscle fiber bundles and to examine whether the muscle fiber bundle
Masoud Malakoutian +8 more
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Applied Sciences, 2021 A fully implicit stress integration algorithm is developed for the distortional hardening model, namely the e−HAH model, capable of simulating cross−hardening/softening under orthogonal loading path changes.
Hongjin Choi +3 more
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Influence of Age on Ocular Biomechanical Properties in a Canine Glaucoma Model with ADAMTS10 Mutation. [PDF]
PLoS ONE, 2016 Soft tissue often displays marked age-associated stiffening. This study aims to investigate how age affects scleral biomechanical properties in a canine glaucoma model with ADAMTS10 mutation, whose extracellular matrix is concomitantly influenced by the ...
Joel R Palko +8 more
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