Calvin Cummings

Graduate Research Assistant at MIT Department of Nuclear Science and Engineering
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Contact Information
us****@****om
(386) 825-5501
Location
Boston, Massachusetts, United States, US

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Experience

    • United States
    • Higher Education
    • 1 - 100 Employee
    • Graduate Research Assistant
      • Aug 2023 - Present

      -Quantifying error in RANS models of buoyancy driven flows through comparison to LES and experiment using STAR-CCM+ -Quantifying error in RANS models of buoyancy driven flows through comparison to LES and experiment using STAR-CCM+

    • United States
    • Nuclear Electric Power Generation
    • 300 - 400 Employee
    • Nuclear Engineering Intern
      • Jun 2023 - Aug 2023

      -Performed verification and validation of key phenomena in the reactor using STAR-CCM+ -Implemented various meshing methods to decrease cell count and improve efficiency -Eliminated sources of error and quantified remaining sources of uncertainty through a mesh refinement study -Performed verification and validation of key phenomena in the reactor using STAR-CCM+ -Implemented various meshing methods to decrease cell count and improve efficiency -Eliminated sources of error and quantified remaining sources of uncertainty through a mesh refinement study

    • United States
    • Higher Education
    • 1 - 100 Employee
    • Undergraduate Researcher
      • Sep 2022 - Feb 2023

      -Model convection currents in molten FLiBe salt using Ansys Fluent -Model convection currents in molten FLiBe salt using Ansys Fluent

    • Research Services
    • 700 & Above Employee
    • Undergraduate Researcher
      • Jul 2022 - Aug 2022

      - Analyzed experimental data on cracking in zirconium alloys with GIMP image editing software - Performed simulations using Abaqus to predict cracking due to corrosion in zirconium alloys - Reevaluated and adjusted parameters within the Abaqus model, resulting in more accurate simulations - Analyzed experimental data on cracking in zirconium alloys with GIMP image editing software - Performed simulations using Abaqus to predict cracking due to corrosion in zirconium alloys - Reevaluated and adjusted parameters within the Abaqus model, resulting in more accurate simulations

    • United States
    • Higher Education
    • 700 & Above Employee
    • Undergraduate Researcher at the MIT Nuclear Research Laboratory
      • Sep 2021 - Jun 2022

      -Researched and evaluated materials to simulate FLiBe molten salt based on thermal properties -Tested components for a molten salt loop through repeated high-temperature tests -Used Ansys to predict the transient temperature profile of components within a mock molten salt loop -Made recommendations for operation of the loop based on the thermal analysis -Researched and evaluated materials to simulate FLiBe molten salt based on thermal properties -Tested components for a molten salt loop through repeated high-temperature tests -Used Ansys to predict the transient temperature profile of components within a mock molten salt loop -Made recommendations for operation of the loop based on the thermal analysis

    • United States
    • Higher Education
    • 1 - 100 Employee
    • Undergraduate Student Researcher
      • May 2020 - Sep 2021

      -Implemented various libraries to extract plasma temperature and density data from remote database -Created new Python functions to filter experimental data and generate accurate fits in Python -Designed support structures for ~10kg HDPE lenses in Fusion 360 -Realized and assembled a replica optical set up of a sector of the ASDEX Upgrade tokamak -Collected, analyzed, fit, and plotted experimental data in MATLAB -Implemented previously written code to extract raw data from ASDEX database -Created new functions to filter this data and generate accurate fits -Applied various formulas from relevant literature to produce user-friendly plots -Clearly communicated progress at weekly meetings; received and implemented feedback from senior group members Show less

Education

  • Massachusetts Institute of Technology
    Candidate for Bachelor of Science, Nuclear Engineering
    2019 - 2023
  • Ocean Lakes High School
    2015 - 2019

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