Engineering Portfolio

Thirteen Projects.
One Engineer.

A record of aerodynamics, flight systems, structural and dynamic analysis, and hands-on design and manufacturing — from CFD and finite element models to physical hardware that actually flew, launched, or got put through real testing.

01 — 06

Aerodynamics & Flight Systems

F1 Active Rear Wing CFD Analysis

01

F1 Active Rear Wing CFD Analysis

Transient sliding-mesh CFD comparing a conventional DRS flap against Ferrari's 230° "Macarena" mechanism — revealing an aerodynamic airbrake spike during actuation invisible to steady-state analysis alone.

ANSYS FluentCFDTransient Analysis
Mars Rover EDL Fuel Optimization

02

Mars Rover EDL Fuel Optimization

Constrained nonlinear optimization of entry, descent, and landing fuel consumption across normal and modified atmospheric conditions using COBYLA and SLSQP in Python.

PythonSciPyOptimization
Dragonfly Rotorcraft Hover Power Analysis

03

Dragonfly Rotorcraft Hover Power Analysis

Momentum theory and CFD blade-drag analysis of NASA's Dragonfly octocopter, computing the true hover power needed to fly on Titan and explaining why the mission has to be "charge and hop."

ANSYS FluentCFDMomentum Theory
NUStars Fiberglass Airframe

04 — NUStars · NASA Student Launch

NUStars Fiberglass Composite Airframe

In-house manufactured fiberglass airframe and Von Karman nose cone through six vacuum-bagged layup iterations, validated with ANSYS FEA and CFD aerodynamic analysis.

CompositesVacuum BaggingANSYS
NUStars Onboard Video System

05 — NUStars · NASA Student Launch

NUStars Onboard Video System

Aerodynamic camera housing developed from PDR through a competition flight at Huntsville, AL — capturing in-flight footage that confirmed active drag system actuation for the first time.

Systems Design3D Printing ABSANSYS
High-Power Rocket Build

06 — Independent Build

High-Power Rocket Build & Launch

Solo design, build, and launch of a 3" fiberglass H-motor rocket — plus a custom altimeter system and 3D-printed nose cone mount added on top of the base kit to record real flight data.

OnShapeOpenRocketFabrication

07 — 10

Structures, Dynamics & Mechanical Analysis

Aircraft Wing Structural Analysis

07

Aircraft Wing Structural Analysis & Rib Layout Trade Study

FEA and analytical validation of a Cessna 172 wing — combining ANSYS simulation with Euler-Bernoulli beam theory and the Rayleigh-Ritz method to validate tip deflection and stress.

ANSYSFEAStructural
Two-Stage Gearbox Design

08

Two-Stage Gearbox Design

Full AGMA-based design of a 70 kW two-stage spur gearbox — three shafts, four gears, six bearings — each sized with a calculated, traceable margin against fatigue and static failure.

AGMAShaft DesignBearing Selection
Bicycle Rim Radial Vibration Analysis

09

Bicycle Rim Radial Vibration Analysis

A finite element beam model validated to under 1% error, combined with acoustic hammer-strike testing, to measure real radial bending stiffness — proving a double-wall rim is roughly 2x stiffer than a single-wall one.

MATLABFEMModal Analysis
Jack-in-a-Box Simulation

10

Jack-in-a-Box Multi-Body Dynamics Simulation

Multi-body rigid body dynamics simulation with Euler-Lagrange formulation, impact constraints via Lagrange multipliers, and Hamiltonian energy conservation in Python/Plotly.

PythonSymPyLagrangian Mechanics

11 — 13

Design, Manufacturing & Testing

Modular Heat Sink

11

Modular Binder-Jetted Heat Sink

Wavy-fin modular heat sink in 316L stainless steel designed for binder-jet printing, achieving a 7°C average temperature reduction over a conventional straight-fin baseline.

316L SteelBinder JettingANSYS Fluent
Bicycle Brake Caliper

12

Bicycle Brake Caliper — Full Product Development Cycle

Full product development cycle from needs analysis through topology-optimized FEA, 3D printing in Nylon 12, and ISO 4210 compliance testing across two design iterations.

Siemens NXTopology Opt.Nylon 12
Marley Roller

13 — Independent Design

Marley Floor Roller

Purpose-built mechanical device for rolling and storing Marley dance floor — plywood frame, PVC roller, crank mechanism, and locking caster wheel system.

SolidWorksMechanical DesignFabrication