About

I am a PhD candidate in The Department of Physics at The Ohio State University, advised by Chris Orban. My research focuses on computational High Energy Density Physics (HEDP), and the development and evaluation of new educational resources including virtual reality.

I utilize a variety of computational physics codes, algorithms, and high performance computing resources to model ultra-intense laser-matter interactions.  This research includes computational fluid dynamics (CFD) simulations with OpenFOAM to model the formation of liquid targets for high repetition-rate laser systems, hydrodynamic simulations in FLASH modeling the laser pre-pulse, and Particle-In-Cell (PIC) simulations in LSP modeling intense laser-plasma interactions.

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Publications

A Hybrid Approach for Using Programming Exercises in Introductory Physics, American Journal of Physics, 2018, Chris Orban, Richelle M. Teeling-Smith, Joseph R. H. Smith, and Chris D. Porter.

Relativistic electron acceleration by mJ-class kHz lasers normally incident on liquid targets, Optics Express, 2017, Scott Feister, Drake R. Austin, John T. Morrison, Kyle D. Frische, Chris Orban, Gregory Ngirmang, Abraham Handler, Joseph R. H. Smith, Mark Schillaci, Jay A. LaVerne, Enam A. Chowdhury, R. R. Freeman, and W. M. Roquemore.

A Controlled Study of Stereoscopic Virtual Reality in Freshman Electrostatics, Paper presented at the Physics Education Research Conference 2017,  J. R. Smith, A. Byrum, T. M. McCormick, Nicholas T. Young, C. Orban, and C. D. Porter [PDF].

Braid Computations for the Crossing Number of Klein Links, Involve – A Journal of Mathematics, 2015, Michael Bush, Joseph Smith, Sarah Smith-Polderman, Jennifer Bowen, and John Ramsay.

Total Linking Numbers of Torus Links and Klein Links, Rose-Hulman Undergraduate Mathematics Journal, Michael A. Bush, Katelyn R. French, and Joseph R. H. Smith.

The Classification of a Subset of Klein Links, In Proceedings of the Midstates Conference for Undergraduate Research in Computer Science and Mathematics (MCURCSM) 2012, Danielle Shepherd, Joseph Smith, Sarah Smith-Polderman, Jennifer Bowen, and John Ramsay

Under Review/In Preparation

Particle-in-Cell Simulations of Density Peak Formation and Ion Acceleration from Short Pulse Laser-Driven Ponderomotive SteepeningarXiv:1905.00888, Joseph R. Smith, Chris Orban, Gregory K. Ngirmang, John T. Morrison, Kevin M. George, Enam A. Chowdhury, W. M. Roquemore

High repetition rate (>= kHz) targets and optics from liquid microjets for the study and application of high intensity laser-plasma interaction, arXiv:1902.04656, K. M. George, J. T. Morrison, S. Feister, G. Ngirmang, J. R. Smith, A. J. Klim, J. Snyder, D. Austin, W. Erbsen, K. D. Frische, J. Nees, C. Orban, E. A. Chowdhury, W. M. Roquemore