NiTi‐Based Elastocaloric Cooling on the Macroscale: From Basic Concepts to Realization
Solid‐state cooling is an environmentally friendly, no global warming potential alternative to
vapor compression‐based systems. Elastocaloric cooling based on NiTi shape memory …
vapor compression‐based systems. Elastocaloric cooling based on NiTi shape memory …
A review on phase field modeling of martensitic phase transformation
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 …
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 …
A non-isothermal and crystal plasticity based phase field model was established by
incorporating various inelastic deformation mechanisms, ie, martensite transformation …
incorporating various inelastic deformation mechanisms, ie, martensite transformation …
Phase field modeling of the tetragonal-to-monoclinic phase transformation in zirconia
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 …
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 …
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 …
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 …
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 …
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 …
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 …
models are formulated at large strains. Each order parameter is unambiguously related to …