372 citations · 423 across the 6 of their papers we have counts for
6 papers
Atomistic simulations of dislocation/precipitation interactions in Mg-Al alloys and implications for precipitation hardening
A. Moitra, J. LLorca
Atomistic simulations were carried out to analyze the interaction between basal dislocations and precipitates in Mg-Al alloys and the associated strengthening mechanisms.
The role of crystallographic orientation of martensitic variants on cleavage crack propagation
Arya Chatterjee, A. Ghosh, A. Moitra +3
Cleavage crack propagation has been investigated in a low-carbon lath-martensitic steel using electron back-scattered diffraction technique. The ability of different martensitic bo…
Site occupancy and magnetic properties of Al-substituted M-type strontium hexaferrite
Vivek Dixit, Chandani N. Nandadasa, Seong-Gon Kim +5
We use first-principles total-energy calculations based on density functional theory to study the site occupancy and magnetic properties of Al-substituted -type strontium hexafe…
MEAM potentials for Al, Si, Mg, Cu, and Fe alloys
Bohumir Jelinek, Sebastien Groh, Mark F. Horstemeyer +5
A set of Modified Embedded Atom Method (MEAM) potentials for the interactions between Al, Si, Mg, Cu, and Fe was developed from a combination of each element's MEAM potential in or…
A multi-objective optimization procedure to develop modified-embedded-atom-method potentials: an application to magnesium
J. Houze, Sungho Kim, Amitava Moitra +6
We have developed a multi-objective optimization (MOO) procedure to construct modified-embedded-atom-method (MEAM) potentials with minimal manual fitting. This procedure has been a…
Melting tungsten nanoparticles: a molecular dynamics study
Amitava Moitra, Sungho Kim, J. Houze +5
We report a molecular dynamics simulation of melting of tungsten (W) nanoparticles. The modified embedded atom method (MEAM) interatomic potentials are used to describe the interac…