Raghunandan Pratoori

collaborators

2 papers

cond-mat.mtrl-sci2025

Analytical and Scale-Free Phase-Field Studies of $I^\pm$ to $I ¨ $ Phase Transformation in Single Crystal Zirconium under Nonhydrostatic Loadings

Raghunandan Pratoori, Hamed Babaei, Valery I. Levitas

Zirconium (Zr) is an important engineering material with numerous practical applications. It undergoes martensitic $I^\pm$ to $I ¨ $ phase transformation (PT) at pressures that vary fro…

cond-mat.mtrl-sci2024

Grain growth phenomenon during pressure-induced phase transformations at room temperature

Valery I. Levitas, Raghunandan Pratoori, Dmitry Popov +2

Significant grain growth is observed during the high-pressure phase transformations (PTs) at room temperature within an hour for various materials. However, no existing theory expl…

Analytical and Scale-Free Phase-Field Studies of I^± to I¨ Phase Transformation in Single Crystal Zirconium under Nonhydrostatic Loadings

Grain growth phenomenon during pressure-induced phase transformations at room temperature

Analytical and Scale-Free Phase-Field Studies of $I^\pm$ to $I ¨ $ Phase Transformation in Single Crystal Zirconium under Nonhydrostatic Loadings