Taurus I
Taurus I is our first generation HTPB/ABS/N2O Hybrid Rocket Engine (HRE), designed to have a sustained thrust of ~100 N.
Developed in parallel with our Hybrid Test Stand, the lessons learned from Taurus I are assisting our design of Taurus II, our flight-weight engine.
TAURUS I sectional
Advancements
Several projects are being developed simultaneously in the development of Taurus I.
Advanced Geometries & Variable Pitch
2D features - Geometry.
Increased regression rate: The high surface geometry allows for more efficient combustion of the fuel, resulting in a higher regression rate.
Reduced erosion: High surface geometry can also help to reduce erosion of the fuel grain, as the smaller channels allow for more evenly distributed heat and pressure. This can result in a longer lifetime for the rocket motor.
3D features - Spiral/Variable Pitch.
The helical shape of the fuel grain allows for more efficient and thorough mixing of the two substances, which can result in more complete combustion and higher performance.
A swirl helps to stabilize the flame, reduce the likelihood of combustion instabilities & improve reliability.
Integrated mold.
Utilizing additive manufacturing, we are making highly complex ABS molds that burn alongside HTPB.
Fuel Grain Regression Model
A program that models the progression of a fuel grain as it burns inside a hybrid engine. The model uses MATLAB and the Image Processing Toolbox to approximate the evolving shape of the fuel grain.
Gallery
