NiTi‐Based Elastocaloric Cooling on the Macroscale: From Basic Concepts to Realization

SM Kirsch, F Welsch, N Michaelis, M Schmidt… - Energy …, 2018 - Wiley Online Library
Solid‐state cooling is an environmentally friendly, no global warming potential alternative to
vapor compression‐based systems. Elastocaloric cooling based on NiTi shape memory …

A review on phase field modeling of martensitic phase transformation

M Mamivand, MA Zaeem, H El Kadiri - Computational Materials Science, 2013 - Elsevier
In the last few decades, the phase field method has shown tremendous capabilities of
predicting microstructure evolutions at the mesoscale scale. This method was widely used …

Phase field study on the microscopic mechanism of grain size dependent cyclic degradation of super-elasticity and shape memory effect in nano-polycrystalline NiTi …

B Xu, C Yu, G Kang - International Journal of Plasticity, 2021 - Elsevier
A non-isothermal and crystal plasticity based phase field model was established by
incorporating various inelastic deformation mechanisms, ie, martensite transformation …

Phase field modeling of the tetragonal-to-monoclinic phase transformation in zirconia

M Mamivand, MA Zaeem, H El Kadiri, LQ Chen - Acta Materialia, 2013 - Elsevier
The allotropic phase transformation in zirconia from the tetragonal to monoclinic double
lattices is known to occur by a martensitic twinning mechanism which shows a complex …

Phase transformations, fracture, and other structural changes in inelastic materials

VI Levitas - International Journal of Plasticity, 2021 - Elsevier
Review of selected fundamental topics on the interaction between phase transformations,
fracture, and other structural changes in inelastic materials is presented. It mostly focuses on …

Interface propagation and energy dissipation in Shape Memory Alloys

YJ He - Scripta Materialia, 2023 - Elsevier
Recent experiments showed that the macroscopic interface propagation of the martensitic
phase transformation in Shape Memory Alloys (SMAs) includes unstable microstructure …

Multiple twinning and variant-variant transformations in martensite: phase-field approach

VI Levitas, AM Roy, DL Preston - Physical Review B, 2013 - APS
A phase-field theory of transformations between martensitic variants and multiple twinning
within martensitic variants is developed for large strains and lattice rotations. It resolves …

[HTML][HTML] Size and mechanics effects in surface-induced melting of nanoparticles

VI Levitas, K Samani - Nature communications, 2011 - nature.com
Various melting-related phenomena (like surface melting, size dependence of melting
temperature, melting of few nm-size particles and overheating at a very fast heating rate) are …

Phase field simulations of plastic strain-induced phase transformations under high pressure and large shear

M Javanbakht, VI Levitas - Physical Review B, 2016 - APS
Pressure and shear strain-induced phase transformations (PTs) in a nanograined bicrystal
at the evolving dislocations pile-up have been studied utilizing a phase field approach …

Phase-field theory for martensitic phase transformations at large strains

VI Levitas - International Journal of Plasticity, 2013 - Elsevier
General phase-field theory for multivariant martensitic phase transformations and explicit
models are formulated at large strains. Each order parameter is unambiguously related to …