3 citations · 3 across the 1 of their papers we have counts for
4 papers
Understanding the mechanisms of electroplasticity from a crystal plasticity perspective
Arka Lahiri, Pratheek Shanthraj, Franz Roters
Electroplasticity is defined as the reduction in flow stress of a material undergoing deformation on passing an electrical pulse through it. The lowering of flow stress during elec…
Elastic stress effects on microstructural instabilities
M P Gururajan, Arka Lahiri
This review is on the phase field modelling studies in elastic stress effects on microstructural instabilities. We will focus primarily on four elastic stress driven instabilities:…
Phase field modelling of interfacial anisotropy driven faceting of precipitates
Arijit Roy, E S Nani, Arka Lahiri +1
We use extended Cahn-Hilliard (ECH) equations to study faceted precipitate morphologies; specifically, we obtain four sided precipitates (in 2-D) and dodecahedron (in 3-D) in a sys…
Growth in multi-component alloys: Theoretical and numerical determination of phase concentrations
Arka Lahiri, T. A. Abinandanan, Abhik Choudhury +1
Understanding the role of solute diffusivities in equilibrium tie-line selection during growth of a second phase in ternary and higher multicomponent two phase alloys is an importa…