Curriculum Vitae - Dan Fries

Research Associate at the University of Texas at Austin. My research is multi-disciplinary and focuses on experimental and modeling work combining fluid dynamics, plasma physics, plasma chemistry, combustion, and magnetohydrodynamics. I develop and use advanced optical and laser diagnostics to elucidate the physics of reacting flows, plasma generators, and to understand the coupling between fluid mechanics, chemistry, and electromagnetic fields. My larger goal is to enable advanced propulsion concepts, re-entry technologies, hypersonic flight, and the mitigation of harmful emissions.

Citizenship: German

Current visa status: academic H1B, i-140 approved

Education

Georgia Institute of Technology (United States)

Ph.D candidate Aerospace Engineering | Estimated date of completion: May 2020
GPA: 3.88/4.0

University of Stuttgart (Germany)

Dipl. ing. Aerospace Eng. | Graduated in Dec 2014
Final Grade: 1.2, with honors (1.0 best - 5.0 failed)

Georgia Institute of Technology (United States)

M.Sc. Aerospace Eng. | Graduated in Aug 2013
GPA: 3.82/4.0

Research

For most of these items I can provide certificates of employment and evaluations or references upon request.

University of Texas at Austin, Austin TX - Postdoctoral Fellow/Research Associate
Oct 2021 - Present

Experimental work in the labs of Noel Clemens and Philip Varghese. Part of the Department of Energy PSAAP 3 Center at UT Austin:

  • Experimental studies of an inductively coupled plasma torch and a capacitively coupled glow discharge.

  • Integrated work with exascale simulation efforts and associated uncertainty quantification.

  • Application: predictive model development, plasma physics, and material science for hypersonics.

Georgia Tech - Ben T. Zinn Combustion Lab, Atlanta GA - Ph.D. research
Jan 2015 - July 2020

Experimental work with Prof. Suresh Menon and Prof. Devesh Ranjan on combustion in turbulent and compressible environments:

  • Investigate entrainment of different gaseous jets in a supersonic crossflow. Description of ingition kernel propagation and growth as a function of jet conditions and ignition location.

  • Application: development of reliable supersonic propulsion systems and optimization of compressible mixing processes.

  • Initiation and organization of the lab’s gradudate-student on-boarding, integration, and knowledge transfer efforts.

European Space Agency - ESTEC, Holland - Internship
July 2014 – Dec 2014

Computational work with Prof. Johan Steelant in the aerothermodynamics section to develop tools for the DLR TAU code predicting supersonic boundary layer transition:

  • Modification of existing code modules and implementation of new laminar-turbulent transition criteria.

  • Testing and further development using the ERCOFTAC flat plate test cases.

  • Application: computational design and optimization of vehicles moving at supersonic/hypersonic velocities.

University of Stuttgart - Institute for Aerodynamics and Gasdynamics, Germany - Research Assistant
Jan 2014 - Jun 2014

Research into computational fluid dynamics using the institute’s Discontinuous-Galerkin code:

  • Implementation of numerical capabilities for fluid-structure interaction.

  • Simulation of the flowfield and kinematics of a pitching airfoil in a uniform subsonic freestream.

University of Stuttgart - Institute for Space Systems, Germany - Research Assistant
May 2011 – Aug 2012

Experimental work with Dr. Georg Herdrich on inertial electrostatic confinement for space applications:

  • Literature review, CAD design, and manufacturing of experimental test articles.

  • Numerical optimization of test articles for power output and degree of ionization.

  • Application: development of a fusion derived in-space propulsion system with very high specific impulse.

Experience

For most of these items I can provide certificates of employment and evaluations upon request.

TWT Science and Innovation GmbH, Germany - Working Student
Oct 2013 - Jun 2014

Work on CFD and CAD as an engineering service provider for the automotive industry. Design of parts for customers product lines using CATIA V5 and demonstration of flow simulation capabilities with OpenFOAM. Preparation of resulting data for customers.

Airbus DS, Germany - Internship
Oct 2010 - Mar 2011

Experimental and analytical studies in the Orbital Propulsion Systems and Design group. Cold-flow tests of a liquid fuel rocket injector and programming of a MatLab code to optimize geometry and operation parameters.

KSF College, Sri Lanka - Volunteer Teacher
Dec 2007 - Sep 2008

Work as a teacher for physics and physical education with local children in grades five to ten using English medium. Preperation of all classes, overall curriculum, tests, projects and example experiments. Regular reports to the schools principal regarding class process and grades.

Skills

I currently deal with the italicized items on a regular basis. The others, I have experience with, but at the moment I am not using them regularly.

Computer applications: Matlab, Labview, Tecplot, Photoshop, Microsoft Office, Latex, Inkscape, Gimp

Diagnostics: Hot-wire anemometry, PLIF, PIV, Schlieren

Code development: Fortran, C, Sphinx, Python

CAD: Solid Works, Catia V5/6

CFD: ANSYS, TAU, OpenFOAM, COMSOL Multiphysics

Scholarships/Awards

NASA RASC-AL: Oct 2015 - Aug 2016
Competition to design a manned mission to the moons of Mars: \(1^{\mathrm{st}}\) place overall, best in theme, and Pioneering Exceptional Achievement Concept Honor Award
CalTech Space Challenge: Mar 2015
Highly competitive, one-week design study of manned mission to a retrieved asteroid in a lunar orbit: \(2^{\mathrm{nd}}\) place,
Hermann-Reissner Foundation: Jul 2014 - Nov 2014
Scholarship of the University of Stuttgart to support outstanding research efforts
Deutschlandstipendium: Oct 2013 - Oct 2014
Scholarship of the German government for exceptional academic performance
Inspiration Mars Design Contest: Aug 2013 - Aug 2014
Competition to design a manned Mars fly-by by the year 2018: \(5^{\mathrm{th}}\) place of 38 international teams
Fulbright Scholarship Recipient: Aug 2012 - Aug 2013
Scholarship to study at a University in the Unites States

Languages

German: Native speaker

English: Fluent (TOEFL ibt 114/120, multiple years spent in english speaking countries)

Mandarin: Elementary proficiency (1 year language classes)

Sinhala: Elementary proficiency (1 year in Sri Lanka)

International

USA: Graduate student at Georgia Tech
Aug 2012 – Aug 2013, Jan 2015 - today
Holland: Internship at the European Space Agency
Jul 2014 - Dec 2014
Sri Lanka: Voluntary social year as a teacher
Dec 2007 - Sep 2008

Leadership

Deputy Director of the Tech Committee in the Initiative for Interstellar Studies
Aug 2013 - Present

Development and management of financial and technological campaigns for interstellar exploration efforts:

  • Successful organization and execution of a Kickstarter campaign: Dragonfly Kickstarter Campaign.

  • Preparation of proposals for NASA and Breakthrough Starshot programs.

  • Preperation of a technical report for an interstellar mission using a femtosat architecture: Andromeda Report.

  • Mentoring of a student at the International Space University to develop an asteroid mining architecture using small spacecraft.

Spaceport America Cup Team at Georgia Tech
Sep 2018 - Present

Modelling, simulation and ground testing:

  • Development of a one-dimensional model to simulate the time-resolved separation process of our two-stage rocket. Results were used to make design decisions on the actually implemented separation mechanism.

  • Design and construction of video recorded experiments to test parachute deployment and stage separation. Evaluation of test data to compare to the developed model and presentation of results at the competition.

  • Experimental and numerical work to support development of our own solid rocket motors

Team leader in the Inspiration Mars Design Contest
Sep 2013 - Aug 2014

Head of a student team with 30 members designing a deep space manned mission:

  • Acquisition of funds and professional support for the team.

  • Head of mission architecture, systems engineering, and structural engineering.

  • Presentation of results for sponsors and during competition.

Student business consulting group: Campus Konzept Stuttgart e.V.
Dec 2008 - Dec 2013

Member and director of a student business consulting group with about 50 student members. Goal of the group is to acquire and execute consulting projects, as well as to provide members with a professional network and training opportunities.

  • Certified Junior Consultant by the JCNetwork in 2012.

  • 2009-2010 Member of the executive board and director of the Networking section.

  • Leader of a promotional consulting project for a large financial consulting company in 2009.

Protestant Youth Group: EGJ Walldorf, Germany
Dec 2005 - Dec 2009
  • Leader of a youth group within the youth ministry. Organization of the group as part of a team as well as independent planning and leading of weekly group meetings and occasional field trips.

  • 2006-2007: Elected leader of the protestant youth. Responsible for the entire youth work section as well as planning of larger events (e.g. city festival participation, Christmas tree collection)

  • Organization, conduction and leadership of a ten day holiday camp for children age eight to twelve in 2006 and 2007 in a team lead by professionals.

Senior Student Representative: Gymnasium Walldorf, Germany
Dec 2005 - Dec 2007
  • Representation of senior student needs and plans to the school’s administration.

  • Organization of fundraising events and graduation festivities.