Stephen Dewitt

Stephen Dewitt Email and Phone Number

Computational Scientist at Oak Ridge National Laboratory @ Oak Ridge National Laboratory
oak ridge, tennessee, united states
Stephen Dewitt's Location
Oak Ridge, Tennessee, United States, United States
Stephen Dewitt's Contact Details

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About Stephen Dewitt

Stephen Dewitt is a Computational Scientist at Oak Ridge National Laboratory at Oak Ridge National Laboratory. He is proficient in English.

Stephen Dewitt's Current Company Details
Oak Ridge National Laboratory

Oak Ridge National Laboratory

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Computational Scientist at Oak Ridge National Laboratory
oak ridge, tennessee, united states
Website:
ornl.gov
Employees:
4230
Stephen Dewitt Work Experience Details
  • Oak Ridge National Laboratory
    Computational Scientist
    Oak Ridge National Laboratory Sep 2019 - Present
    Oak Ridge, Tn
  • University Of Michigan
    Research Investigator
    University Of Michigan Oct 2015 - Present
    Ann Arbor, Mi
    PRISMS Center Homepage: http://www.prisms-center.org/PRISMS-PF GitHub Page: https://github.com/prisms-center/phaseField
  • University Of Michigan
    Graduate Student Researcher
    University Of Michigan Sep 2009 - Present
    Ann Arbor, Mi
    Advisor: Prof. Katsuyo Thornton (Dept. of Materials Science and Engineering)Thesis Title: Modeling Morphology Evolution for Nanostructured Electrochemical SystemsI worked in Katsuyo Thornton's computational materials science group, where I developed and implemented continuum-level multi-physics models of electrochemical systems. My graduate work focused on two systems: the electrodeposition and dissolution of magnesium for metallic magnesium battery anodes and the anodization (electrochemical oxidation) of aluminum to form self-ordered nanopores. Through these projects, I have experience developing new physical models of material processing phenomena and have experience writing custom parallelized finite-difference Fortran codes to implement those models.
  • University Of Michigan
    Asst. Research Scientist
    University Of Michigan Oct 2017 - Sep 2019
    Ann Arbor, Mi
    Co-PI of the PRedictive Center for Integrated Materials Science (PRISMS Center). Lead developer of the PRISMS-PF open source phase field modeling framework. Applying phase field modeling to improve understanding of precipitate microstructures, grain growth/recrystallization, and corrosion in magnesium alloys.PRISMS Center Homepage: http://www.prisms-center.org/PRISMS-PF Homepage: https://prisms-center.github.io/phaseField/PRISMS-PF GitHub Page: https://github.com/prisms-center/phaseField
  • University Of Michigan
    Graduate Research Assistant
    University Of Michigan May 2009 - Sep 2009
    Ann Arbor, Mi
    Advisor: Prof. Stephen Maldonado (Dept. of Chemistry)I conducted experiments to passivate the surface of float-zone silicon using using evaporated films of small organic molecules in order to protect a silicon electrode in a photoelectrochemcial cell from oxidation. I characterized the carrier recombination at the interface between the silicon and the organic film using microwave photoconductivity measurements. I also imaged the films using atomic force microscopy.
  • University Of Michigan
    Undergraduate Researcher
    University Of Michigan Sep 2008 - May 2009
    Advisor: Prof. Katsuyo Thornton (Dept. of Materials Science and Engineering)I modeled transport through 3D bicontinuous nanostructures for fuel cell applications, calculating the effective conductivity as a function of the phase volume fraction.
  • Lockheed Martin
    Advanced Systems Development Intern
    Lockheed Martin May 2008 - Aug 2008
    Syracuse, New York
    While at Lockheed Martin MS2, I developed machine learning algorithms to improve the performance of adaptive radar systems and conducted experiments to reduce noise for a magnetic communication system for use by trapped miners.
  • Dart Container
    Engineering Operations Intern
    Dart Container May 2006 - Aug 2007
    Mason, Mi

Stephen Dewitt Education Details

Frequently Asked Questions about Stephen Dewitt

What company does Stephen Dewitt work for?

Stephen Dewitt works for Oak Ridge National Laboratory

What is Stephen Dewitt's role at the current company?

Stephen Dewitt's current role is Computational Scientist at Oak Ridge National Laboratory.

What is Stephen Dewitt's email address?

Stephen Dewitt's email address is st****@****ich.edu

What is Stephen Dewitt's direct phone number?

Stephen Dewitt's direct phone number is +173476*****

What schools did Stephen Dewitt attend?

Stephen Dewitt attended University Of Michigan, University Of Michigan, Lansing Catholic Central High School.

Who are Stephen Dewitt's colleagues?

Stephen Dewitt's colleagues are Lance Treadway, Charini Maladeniya, Awais Khan, John L. Field, Wendy Bishop, Meghan Drake, Pmp, Russ Knapp.

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