Rotating Detonation Engine Research

Lead Researcher & Project Manager · UCF PERL
November 2021 — December 2024
5 AIAA Publications AIAA SciTech 2025 RDE / RDRE Inconel 718 AM CH4/O2 LabVIEW MATLAB
5
AIAA Papers
3
RDE Designs
AM
Inconel 718
CH4/O2
Bipropellant

Project Overview

Over three years at UCF's Propulsion & Energy Research Laboratory (PERL), led the development and testing of multiple Rotating Detonation Engine designs. This work spanned from the design and fabrication of UCF's first small-scale RDE through managing a student team for a full bipropellant gaseous methane/oxygen engine system. The research produced 5 peer-reviewed AIAA conference publications.

Small-Scale RDE — Lead Designer & Fabricator

  • Led the design, fabrication, and testing of UCF's first Small-Scale Rotating Detonation Engine
  • Designed and tested additively manufactured Inconel 718 engine hardware
  • Investigated operability characteristics with gaseous methane/oxygen propellants (jet-in-crossflow)
  • Conducted comparative analysis of exit geometries and their effect on stagnation pressure calculations
  • Evaluated potential scaling effects for RDE performance extrapolation

Gaseous CH4/O2 RDE — Project Manager

  • Managed student team to develop and test methane/oxygen bipropellant engine components and systems
  • Created analytical model using MATLAB to predict lowest allowable reactant injection rates for detonation waves
  • Wrote engine testing procedures and led testing operations
  • Calibrated PT/TC DAQ systems for hot fire data acquisition

Test Campaign Infrastructure

  • P&ID system ownership — propellant supply valves, regulators, and instrumentation
  • High-speed camera systems — detonation wave visualization and frequency analysis
  • LabVIEW DAQ — pressure and temperature data acquisition and logging
  • Circuitry — ignition systems and sensor signal conditioning

Publications

  • "Additively Manufactured Inconel 718 In Small-Scale Rotating Detonation Rocket Engines" — AIAA SciTech 2025
  • "Investigation of the Potential Scaling Effects of Rotating Detonation Rocket Engines" — AIAA SciTech 2025
  • "Comparative Analysis of Exit Geometries in Small-Scale Rotating Detonation Engines" — AIAA SciTech 2025
  • "Exploring Operability and Design Characteristics of a Small-Scale Methane/Oxygen Jet-in-Crossflow Rotating Detonation Engine" — AIAA Regional Student Conferences 2024
  • "Base Drag Considerations to Determine Equivalent Available Pressure in the Rotating Detonation Rocket Engine" — AIAA Aviation 2023