A review of constitutive models and modeling techniques for shape memory alloys
Constitutive models for shape memory alloys have seen significant development in the last
decades. They have evolved from uniaxial, mostly empirical, relations to full-fledged …
decades. They have evolved from uniaxial, mostly empirical, relations to full-fledged …
Deformation physics of shape memory alloys–fundamentals at atomistic frontier
P Chowdhury, H Sehitoglu - Progress in Materials Science, 2017 - Elsevier
Application spectrum of shape memory alloys (SMA) is expanding rapidly and
proportionately so is the engineering demand for superior materials. An essential …
proportionately so is the engineering demand for superior materials. An essential …
Constitutive model for the numerical analysis of phase transformation in polycrystalline shape memory alloys
This work presents new developments in the thermomechanical constitutive modeling of
shape memory alloys (SMAs). The proposed phenomenological constitutive model is …
shape memory alloys (SMAs). The proposed phenomenological constitutive model is …
Superelasticity degradation of NiTi shape memory alloy in wide ranges of temperature and loading level: Experimental observation and micromechanical constitutive …
In this work, cyclic tension-unloading tests with different peak strains (10%-18%) in the
temperature range from 313 K to 393 K are performed to investigate the effects of …
temperature range from 313 K to 393 K are performed to investigate the effects of …
A 3-D phenomenological constitutive model for shape memory alloys under multiaxial loadings
This paper presents a new phenomenological constitutive model for shape memory alloys,
developed within the framework of irreversible thermodynamics and based on a scalar and …
developed within the framework of irreversible thermodynamics and based on a scalar and …
[HTML][HTML] Theory and implementation of inelastic constitutive artificial neural networks
The two fundamental concepts of materials theory, pseudo potentials and the assumption of
a multiplicative decomposition, allow a general description of inelastic material behavior …
a multiplicative decomposition, allow a general description of inelastic material behavior …
Rate-dependent cyclic deformation of super-elastic NiTi shape memory alloy: thermo-mechanical coupled and physical mechanism-based constitutive model
Abstract A three-dimensional (3D) thermo-mechanical coupled and physical mechanism-
based constitutive model is phenomenologically constructed to describe the rate-dependent …
based constitutive model is phenomenologically constructed to describe the rate-dependent …
A review of modeling techniques for advanced effects in shape memory alloy behavior
The paper reviews and discusses various techniques used in the literature for modeling
complex behaviors observed in shape memory alloys (SMAs) that go beyond the core …
complex behaviors observed in shape memory alloys (SMAs) that go beyond the core …
Inelastic material formulations based on a co-rotated intermediate configuration—application to bioengineered tissues
In the field of material modeling, there is a general trend to include more and more complex
phenomena in the modeling, making the models' theoretical derivation and numerical …
phenomena in the modeling, making the models' theoretical derivation and numerical …
A finite strain kinematic hardening constitutive model based on Hencky strain: general framework, solution algorithm and application to shape memory alloys
The logarithmic or Hencky strain measure is a favored measure of strain due to its
remarkable properties in large deformation problems. Compared with other strain measures …
remarkable properties in large deformation problems. Compared with other strain measures …