Aditya Itnal
Future Aerospace Engineer at Purdue
focusing on Computational Fluid Dynamics
About Me
Purdue student based in West Lafayette, IN, concentrating on aerospace and CFD.
I am a First-Year Engineering student at Purdue University aiming for a major in aerospace. I'm focusing on mastering OpenFOAM, Ansys Fluent, and aerodynamic design so I can contribute to the future of flight and space exploration. My skills include:
Computational Fluid Dynamics
I am self-taught in OpenFOAM and Ansys Fluent, having run simulations ranging from flow over a cylinder to fans, airfoils, and rockets. From these projects, I’ve learned how to simulate rotating objects, batch run simulations, and create animations for both transient and steady state simulations. Additionally, I optimize for simulation time and accuracy by tweaking y+ values, mesh densities, Courant number, and time step size.
Computer Aided Design
The CAD tool that I’m most experienced with is Fusion 360. I learned basic CAD skills in my high school engineering class, and improved greatly with my keyboard and flight simulator controls personal projects. I’ve used these skills to design rocket fins, simplify geometries for CFD, and create enclosures for use in Fluent. I’m currently learning organic surface modeling by recreating models of my favorite cars.
Programming
My experience of programming comes from MATLAB & Simulink and Java. My MATLAB projects include a rocket flight simulator which accounted for wind, drag, atmospheric density, and starting height. In high school, I learned object-oriented Java. I learned about methods, objects, inheritance, abstract classes, and more. Since I have a deep conceptual understanding of these concepts, I can easily learn the syntax for other languages like Python.
Leadership
As an Eagle Scout, I have a lot of practice with leadership and project management. Because of this, I understand the frustration leaders feel when teammates refuse to carry their weight, but also the usefulness of servant leadership. I contribute my kind of leadership: not only doing my part, but leading by helping others, just as I mentored younger Scouts.
Projects
Explore my engineering projects in CFD simulations, CAD, and rocketry.
A showcase of aerodynamic simulations in Ansys Fluent, parametric mechanical designs in Autodesk Fusion 360, and rocketry development exploring aerodynamics and flight dynamics.
The American Rocketry Challenge
Designed, simulated, and launched competition model rockets for TARC. Handled payload safety, stability analysis, fin optimization, and recovery deployment calculations.
- Rocketry
- Fusion 360
- Aerodynamics
Von Kármán Vortex Street Simulation
Transient 2D Computational Fluid Dynamics simulation in OpenFOAM modeling laminar/turbulent vortex shedding behind a circular cylinder. Investigated periodic pressure oscillations, Strouhal number, and fluctuating lift/drag coefficients with optimized time stepping (Δt), Courant number, and boundary layer y+ mesh resolution.
- CFD
- OpenFOAM
- Vortex Shedding
- Transient Simulation
Flight Simulator Controls
Engineered custom joystick, rudder, and throttle quadrant mechanisms in Autodesk Fusion 360. Focused on ergonomic handling, assembly tolerances, and functional 3D printable mechanical linkages.
- CAD
- Fusion 360
- Prototyping
Rotating Machinery & Fan CFD
Simulated rotating fan geometries and internal aerodynamic flow paths in Ansys Fluent using Moving Reference Frame (MRF) and sliding mesh techniques to analyze pressure gradients and mass flow rates.
- CFD
- Ansys Fluent
- Turbomachinery
Custom Mechanical Keyboard
Designed parametric mechanical keyboard casings, and mounting plates in Fusion 360. Utilized complex sketching and multi-part parametric modeling. Learn More
- CAD
- Fusion 360
- Mechanical Design
- KiCAD
- PCB's
Rocket Flight Trajectory Simulator
Developed a flight dynamic simulation program in MATLAB & Simulink that computes numerical trajectory profiles factoring in atmospheric density changes, aerodynamic drag, launch angle, and wind shear.
- MATLAB & Simulink
- Numerical Modeling
- Aerospace