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Rocket engine CAD

Engine assembly CAD with a pintle injector and regenerative cooling geometry.

Exploded CAD view of a rocket-engine assembly with backplate, injector, chamber and nozzle.
Exploded engine assembly.

The brief

Develop a rocket-engine CAD layout connecting the propellant interfaces, injector, combustion chamber and nozzle.

The approach

The model brings the backplate, propellant inlets, pintle injector and chamber into one assembly. Separate views expose the injector detail and regenerative cooling channels.

Work shown

  • Engine assembly CAD
  • Injector and inlet geometry
  • Regenerative cooling geometry
Detailed CAD view of the engine backplate, propellant interfaces and pintle injector.
Backplate, propellant interfaces and injector detail.
CAD view of cooling channels around the engine chamber and nozzle.
Regenerative cooling-channel geometry.
Flow-simulation image of the rocket-engine chamber and nozzle.
Flow-simulation visualisation from the design study.
Next projectWooden glider

Rocket engine CAD