Grzegorz Filip

Director of Fluid Dynamics at Stealth Renewable Energy and Ocean Technology Startup
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Contact Information
us****@****om
(386) 825-5501
Location
United States, US

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Experience

    • United States
    • Renewable Energy Power Generation
    • 1 - 100 Employee
    • Director of Fluid Dynamics
      • Jul 2019 - Present

      Enabling numerical simulation technologies at a startup developing the lowest-cost source of energy on Earth.

    • United States
    • Higher Education
    • 700 & Above Employee
    • Assistant Research Scientist & Lecturer
      • Sep 2016 - Jul 2019

      Ann Arbor, MI • Led an extensive CFD-based effort to improve the performance of modern US Navy vessels in extreme marine environments • Collaborated with the Ford Motor Company and a multidisciplinary team of researchers to develop automated drag-reduction methods based on modern turbulence modeling techniques and adjoint-based geometry optimization • Evaluated fish habitat designs using high-fidelity numerical simulations to quantify the complex flow features generated by the habitats and their impact… Show more • Led an extensive CFD-based effort to improve the performance of modern US Navy vessels in extreme marine environments • Collaborated with the Ford Motor Company and a multidisciplinary team of researchers to develop automated drag-reduction methods based on modern turbulence modeling techniques and adjoint-based geometry optimization • Evaluated fish habitat designs using high-fidelity numerical simulations to quantify the complex flow features generated by the habitats and their impact on the fish population in the Detroit River • Taught senior and graduate-level courses including "Introduction to Numerical Hydrodynamics" and "High Speed Craft Design"

    • Research Investigator
      • Nov 2013 - Aug 2016

      Ann Arbor, MI • Collaborated with a global industry partner – American Bureau of Shipping (ABS) – to develop cutting-edge CFD tools for the marine industry • Performed vessel performance evaluation and retrofit analysis using high-fidelity numerical simulations with focus on energy saving and reduction of greenhouse gas emissions • Evaluated a novel idea of reducing the frictional drag of ships through an air-layer injection using numerical simulations of the air-water interface dynamics • Managed… Show more • Collaborated with a global industry partner – American Bureau of Shipping (ABS) – to develop cutting-edge CFD tools for the marine industry • Performed vessel performance evaluation and retrofit analysis using high-fidelity numerical simulations with focus on energy saving and reduction of greenhouse gas emissions • Evaluated a novel idea of reducing the frictional drag of ships through an air-layer injection using numerical simulations of the air-water interface dynamics • Managed large parallel jobs on several high-performance computing (HPC) clusters including Flux (on-campus facility), Department of Defense, and XSEDE clusters • Created best-practice guidelines and tutorials for a customized open-source CFD toolbox designed for the marine industry • Developed training material and managed the transfer of knowledge to the industry partners

    • United States
    • Armed Forces
    • 500 - 600 Employee
    • Numerical Hydrodynamics Intern
      • May 2011 - Sep 2011

      Bethesda, MD • Benchmarked several LES turbulence models and solution algorithms using the OpenFOAM CFD library for optimal prediction of turbulence generation and the propulsor inflow characteristics • Constructed large computational grids using an automated grid generator for submarine-like geometry with emphasis on boundary layer and appendage wake resolution resulting in reduced pre-processing turnaround time

    • United States
    • Renewables & Environment
    • 1 - 100 Employee
    • Research Assistant (Numerical Hydrodynamics and Design)
      • May 2009 - Nov 2010

      • Simulated the VIVACE (Vortex Induced Vibration Aquatic Clean Energy) alternative energy converter used to harness energy of water currents • Analyzed multiple submerged cylinders in various configurations with RANS solvers. • Researched various grid methods for optimal simulation of 2DOF bodies in VIV

    • Graduate Student Instructor
      • Sep 2009 - Apr 2010

      • Guided 38 students through experimental processes in 10 marine engineering and naval architecture laboratories including added mass and damping calculations, calm-water resistance tests, open-water propeller tests, and self-propelled hull tests • Evaluated and returned feedback on laboratory reports with emphasis on technical content and writing • Held office hours to help students extract and understand key aspects of each conducted experiment

    • Spain
    • Legal Services
    • 1 - 100 Employee
    • Engineering Intern
      • Jun 2009 - Jul 2009

      Toured the HHI shipyard departments to experience world class shipyard manufacturing techniques.

    • Engineering Intern
      • May 2008 - Sep 2008

      • Originated the structural design for a propeller strut with finite element tools to improve grounding load handling • Designed holding tanks for a custom mega-yacht and provided the construction and installation drawings for each tank

    • Research Assistant
      • May 2007 - May 2008

      • Evaluated the VIVACE (Vortex Induced Vibration Aquatic Clean Energy) alternative energy converter using numerical simulation tools and physical experiments to understand the interaction of multiple cylindrical converters in close proximity • Designed and constructed the VIVACE prototypes at the Marine Hydrodynamics Laboratory (MHL) before conducting tests inside of the low-turbulence channel facility

Education

  • University of Michigan
    Doctor of Philosophy (Ph.D.), Naval Architecture and Marine Engineering
    2010 - 2013
  • University of Michigan
    Master of Science (M.Sc.), Energy Systems Engineering
    2011 - 2012
  • University of Michigan
    Master of Science (M.Sc.), Naval Architecture and Marine Engineering
    2009 - 2010
  • University of Michigan
    Bachelor of Science (B.Sc.), Naval Architecture and Marine Engineering
    2005 - 2009

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