Mr William Silverthorne

Research project: The Design and Testing of a Variable-Geometry Multi-Mode Ramjet Engine Intended to Remove the Need for Turbomachinery in Air-Breathing Spaceplane Propulsion

Abstract

The project revolves around the design of the Multi-Mode Ramjet, an engine that operates as a Pulse Detonation Engine at low airspeed and a Rotating Detonation Ramjet at high airspeed.

Although difficult to control, detonation-based combustion promises a huge leap in fuel efficiency in an engine that is lighter and cheaper than a deflagration-based equivalent.  

  • Research degree: PhD
  • Title of project: The Design and Testing of a Variable-Geometry Multi-Mode Ramjet Engine Intended to Remove the Need for Turbomachinery in Air-Breathing Spaceplane Propulsion
  • Research supervisor: Dr Peter Shaw

Biography

My time in aerospace engineering began in 2017 when I started my BEng in Aerospace Engineering, Astronautics and Space Technology here at KU. 

Through my Bachelors I worked on some fun and interesting projects, including:

The 2018 IMechE Challenge, in which my group built a CO2-propelled rocket to carry a chain up a pipe.

The design of a water rocket with an inertial tracking system and deployable wings. 

A summer internship in which I dug out the university's ground station hardware and started setting it up.

Project manager of the 2019-20 BEng Group project designing a hybrid rocket. Didn't quite manage to make hardware due to the pandemic, but did design a couple of interesting engines!

My Bachelors individual project, 'The design of a Hybrid Induction Pump - Induction Heater for the movement of molten metals', which was similarly disrupted by the COVID-19 outbreak.

And now my PhD!

Areas of research interest

  • Aerospace Propulsion
  • Detonation Control for Propulsion
  • Spaceplanes
  • Space Launch Vehicles

Qualifications

  • BEng: Aerospace Engineering, Astronautics and Space Technology, Kingston