02 / personal projects

Personal Projects

Team leadership and independent builds outside the classroom.

RPU-1 "Reliant" RPI Design/Build/Fly
RXπ — Rensselaer Experimental Propulsion Initiative

RPU-1 "Reliant": RPI's First Liquid Rocket

Chief Engineer — engine & feed system design

Led the engine and feed system design for a brand-new team building RPI's first liquid-fueled rocket, with no institutional playbook to build from — most of what the team knows now was earned the hard way over the course of design and fabrication.

Wrote a custom Python implementation of the Non-Homogeneous Non-Equilibrium (NHNE) model to predict multiphase nitrous oxide flow through the injector, and a MATLAB heat-transfer solver using the matrix exponential to propagate inner wall temperature over burn time.

Injector orifice: 1.59 mm · N2O stiffness: 102% · Vapor fraction at orifice exit: 21%
Maximilian Slavik holding the machined engine assembly
Machined chamber/injector assembly, post-fabrication
CAD cutaway of the engine and injector
Engine + injector cutaway, CAD
Machined injector face plates
Machined injector faceplates
Whiteboard derivation of feed system equations
Feed system design derivation
Transient nozzle wall temperature surface plot
Transient wall temperature, MATLAB (matrix-exponential solver)
Engine graphite temperature map at T+5 seconds
Graphite temperature distribution, T+5s
RPI Design/Build/Fly — 2024–25

Load-Bearing Pylon Design for Competition Aircraft

Subsystems Lead
Competition aircraft on the shop bench
Competition airframe, pre-flight prep

As subsystems lead, I designed and optimized a set of load-bearing pylons to hold maximum payload while staying aerodynamic, with quick attach/release to the wing structure per the competition's scoring rules.

Used FEA and deliberate 3D-print layer orientation to put strength exactly where it mattered, including an embedded quick-release pin system.

RPI DBF finished 5th place worldwide, out of 100+ teams
CAD of the quick-release pylon system
Quick-release pylon assembly, CAD
FEA stress distribution on the pylon
Pylon stress distribution, FEA
Aircraft in flight during competition
In-flight, competition day