T. Jogi

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cond-mat.mtrl-sci2025

Variationally Consistent Framework for Finite-Strain Microelasticity

Tushar Jogi

Modeling microstructural evolution at large strains requires mechanical formulations that remain thermodynamically consistent while capturing significant lattice rotations and tran…

cond-mat.mtrl-sci2021

Formation of solid-state dendrites under the influence of coherency stresses: A diffuse interface approach

Bhalchandra Bhadak, Tushar Jogi, Saswata Bhattacharya +1

In this paper, we have formulated a phase-field model based on the grand-potential functional for the simulation of precipitate growth in the presence of coherency stresses. In par…

cond-mat.mtrl-sci2021

Stability, Evolution and Switching of Ferroelectric Domain Structures in Lead-free BaZr $_{0.2}$ Ti $_{0.8}$ O $_{3}$ -Ba $_{0.7}$ Ca $_{0.3}$ TiO $_{3}$ System: Thermodynamic Analysis and Phase-field Simulations

Soumya Bandyopadhyay, Tushar Jogi, Ranjith Ramadurai +1

Enhanced room-temperature electromechanical coupling in the lead-free ferroelectric system $(1 - x)$ BaZr $_{0.2}$ Ti $_{0.8}$ O $_{3}$ - $x$ Ba $_{0.7}$ Ca $_{0.3}$ TiO $_{3}$ (abbreviated as B…

cond-mat.mtrl-sci2019

Evolution of interfacial dislocation network during low-stress high temperature creep of particle strengthened alloy system using discrete dislocation dynamics simulations

Tushar Jogi, Saswata Bhattacharya

We use three-dimensional discrete dislocation dynamics simulations (DDD) to study the evolution of interfacial dislocation network (IDN) in particle-strengthened alloy systems subj…

Variationally Consistent Framework for Finite-Strain Microelasticity

Formation of solid-state dendrites under the influence of coherency stresses: A diffuse interface approach

Stability, Evolution and Switching of Ferroelectric Domain Structures in Lead-free BaZr0.2​Ti0.8​O3​-Ba0.7​Ca0.3​TiO3​ System: Thermodynamic Analysis and Phase-field Simulations

Evolution of interfacial dislocation network during low-stress high temperature creep of particle strengthened alloy system using discrete dislocation dynamics simulations

Stability, Evolution and Switching of Ferroelectric Domain Structures in Lead-free BaZr $_{0.2}$ Ti $_{0.8}$ O $_{3}$ -Ba $_{0.7}$ Ca $_{0.3}$ TiO $_{3}$ System: Thermodynamic Analysis and Phase-field Simulations