Additive Manufacturing
Implemented
2D thermal finite element model (2d-heat-ded on GitLab) of directed energy deposition additive manufacturing process (
animations) in Python using FEniCS framework. The model matched pyrometer measurement of melt pool length and was presented at
FEniCS'19 conference and published in the
Journal of Manufacturing Processes.
Particle Motion in Fluids
Parallelized 3D LBM code for partially saturated computational cells, coupled with Discrete Element method (
summary), featured in
MSU headline news.
Alloy Solidification
Parallelized 2D and 3D alloy solidification code (
JCP article with source code,
presentation), achieved a landmark featured in the 2012/09/19
HPC research spotlight.
XSEDE -
single largest Mississippi allocation in 2013
Electrokinetic Phenomena
Revealed
Charge density effects on the nanoflow (
DOI),
presentation, animated
pressure equilibarion.
Density Functional Theory, Molecular Dynamics
Developed a MEAM potential for Al, Si, Mg, Cu, and Fe alloys (included in a
NIST database),
PRB journal article - results reproducible with Python
ASE scripts published in
GitHub repository,
presentation
Speech Recognition using Hidden Markov Models
Worked on
ISIP ASR system, sample
C++ code and
documentation.
Numerical modeling of EM field
Yagi and log-periodic antenna modeling package
takes NEC2 input files, visualizable with
Antennavis