Edoardo Marelli

Fluid Dynamics & Software Engineer at SumToZero

Specialising in aerodynamics, hydrodynamics, computational fluid dynamics (CFD), and structural modelling for high-performance sailing applications. Aerospace Engineering graduate from TU Delft with a passion for bringing computational precision to yacht design.

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Current Focus

SumToZero — Simulation Software for Yacht Design

Developing numerical models and structural tools for high-performance marine applications:

  • Fluid-Structure Interaction (FSI) structural modelling for hydrofoil calculations.
  • Mesh processing & STL hull reading features for simulation toolchains.
  • Consultancy and performance analysis for marine racing designs.
C++ CFD FSI OpenFOAM Python

Technical Capabilities

CFD & Fluid Mechanics

  • Ansys Fluent & CFX (VoF, Turbulence)
  • OpenFOAM & Potential Flow Solvers
  • Wind Tunnel Testing & Data Processing
  • Aerodynamic & Hydrodynamic Optimisation

Software & Tools

  • C++ (Object-Oriented Programming)
  • Python & MATLAB
  • LaTeX & Technical Documentation
  • SolidWorks & CAD/CAM

Education

MSc Aerodynamics

TU Delft (2022 – 2025)

Thesis: Global optimisation algorithms for goal-oriented reduced order models in turbulent flow using C++.

BEng Aerospace Engineering

University of the West of England (First Class, 2022)

Core focus on flight dynamics, structures, and fundamental aerodynamics.

Beyond Engineering

When not running simulations, I am usually on or above the water:

  • Competitive Sailing & Coaching: Lake Garda roots, experienced across Optimist, 420, 49er, and J70 classes. Former captain and skipper at Delft Challenge.
  • Aviation: Licensed Microlight / Ultralight Pilot.
  • Outdoors & Volunteering: Civil protection diving volunteer, skier, and mountain biker.