4 papers
MICROSIM: A high performance phase-field solver based on CPU and GPU implementations
Tanmay Dutta, Dasari Mohan, Saurav Shenoy +14
The phase-field method has become a useful tool for the simulation of classical metallurgical phase transformations as well as other phenomena related to materials science. The the…
Splitting Instability in Superalloys: A Phase-Field Study
Tushar Jogi, Saurav Shenoy, R. Sankarasubramanian +2
Precipitation-strengthened alloys, such as Ni-base, Co-base and Fe-base superalloys, show the development of dendrite-like precipitates in the solid state during aging at near-$γ^{…
An Experimental Estimation Method of Diffusion Coefficients in Ternary and Multicomponent Systems from a Single Diffusion Couple Profile
Suman Sadhu, Anindita Chakraborty, Surendra Makineni +2
Until recently, it was textbook knowledge that the diffusion coefficients could not be estimated in a multi-component system following the widely practised diffusion couple method.…
Local Probing of Mesoscopic Physics of Ferroelectric Domain Walls
Vasudeva Rao Aravind, A. N. Morozovska, I. Grinberg +14
Domain wall dynamics in ferroic materials underpins functionality of data storage and information technology devices. Using localized electric field of a scanning probe microscopy…