372 citations · 494 across the 6 of their papers we have counts for
6 papers
Two-dimensional thermal finite element model of directed energy deposition: matching melt pool temperature profile with pyrometer measurement
Bohumir Jelinek, William J. Young, Matthew Dantin +3
An open source two-dimensional (2D) thermal finite element (FE) model of the Directed Energy Deposition (DED) process is developed using the Python-based FEniCS framework. The mode…
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…
Temperature dependence of electrokinetic flux in Si nanochannel
B. Jelinek, S. D. Felicelli, P. F. Mlakar +1
Significant temperature effects on the electrokinetic transport in a nanochannel with a slab geometry are demonstrated using a molecular dynamics (MD) model. A system consisting of…
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…
Modified embedded-atom method interatomic potentials for the Mg-Al alloy system
B. Jelinek, J. Houze, Sungho Kim +3
We developed new modified embedded-atom method (MEAM) interatomic potentials for the Mg-Al alloy system using a first-principles method based on density functional theory (DFT). Th…