On thermomechanics and transformation surfaces of polycrystalline NiTi shape memory alloy material

By M. Qidwai, Dimitris C. Lagoudas. 2000

243 citations recorded by the source corpus.

Subfields: Materials Chemistry, Mechanics of Materials

View Paper: https://www.semanticscholar.org/paper/58a13ccb1f66bed4f0c938b5b6832e80926e36ea

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In Materials Chemistry

In Mechanics of Materials

Citations in the corpus

A 3-D constitutive model for shape memory alloys incorporating pseudoelasticity and detwinning of self-accommodated martensite (2007, methodology): “To do this, an extension of the closest point projection algorithm of Qidwai and Lagoudas (2000a) is used.”
The initiation and growth of macroscopic martensite band in nano-grained NiTi microtube under tension (2002, background): “There have been a lot of research works on the constitutive relations of shape memory alloys in recent years ( Qidwai and Lagoudas, 2000; Lexcellent et al., 2000; Gall et al., 2000; Sittner and Nova´ k, 2000; Entemeyer et al., 2000; Gao et al., 2000; Huang et al., 2000).”
Magnetic field-induced martensitic variant reorientation in magnetic shape memory alloys (2005, methodology): “Finite strain models have been presented in the literature in the context of conventional SMAs, which employ the same thermo-mechanical framework (cf. Qidwai and Lagoudas, 2000b ).”
A review of constitutive models and modeling techniques for shape memory alloys (2016, methodology): “To analyze the behavior of thick walled SMA cylinders under internal pressure, Mirzaeifar et al. (2011) use the model of Qidwai and Lagoudas (2000b) who identified three main forms of the transformation functionbFðsÞ: The first form of bF used by Lagoudas et al. (1996) and Hartl and Lagoudas (2009)…”
A multi-axial, multimechanism based constitutive model for the comprehensive representation of the evolutionary response of SMAs under general thermomechanical loading conditions (2011, methodology): “This is in contrast to many recent alternative proposals as in (Popov and Lagoudas, 2007; Saint-Sulpice et al., 2009).”
A finite strain kinematic hardening constitutive model based on Hencky strain: General framework, solution algorithm and application to shape memory alloys (2011, background): “…regime (Raniecki et al., 1992, 1994; Leclercq and Lexcellent, 1996; Bekker and Brinson, 1997; Raniecki and Lexcellent, 1998; Souza et al., 1998; Qidwai and Lagoudas, 2000; Helm and Haupt, 2003; Auricchio et al., 2003; Bouvet et al., 2004; Lagoudas and Entchev, 2004; Auricchio et al., 2007;…”
Modeling of transformation-induced plasticity and its effect on the behavior of porous shape memory alloys. Part I: constitutive model for fully dense SMAs (2004, methodology): “In a recent work Qidwai and Lagoudas (2000b) presented a general thermodynamic framework for phenomenological SMA constitutive models, which for different choice of the transformation function can be tuned to capture different effects of the martensitic phase transformation, such as pressure depen”
Shape memory alloys, Part II: Modeling of polycrystals (2006, methodology): “…dissipation 1 J2 is the second deviatoric stress invariant defined as J 2 ¼ 12 devðrÞ : devðrÞ, J3 is the third deviatoric stress invariant defined as J3 = det( dev(r)) and I1 is the first stress variant, I1 = tr(r). are considered (Rajagopal and Srinivasa, 1998b; Qidwai and Lagoudas, 2000b).”
Theoretical and numerical modeling of shape memory alloys accounting for multiple phase transformations and martensite reorientation (2014, methodology): “since many calorimetry experiments showed that the heat capacities of austenite and single-variant martensite are almost equal (Qidwai and Lagoudas, 2000), we assume DcAS 1⁄4 0.”