Starship technicians, engineers, and scientists will be needed to build the off-world homes we will need to survive on the Moon, Mars, Titan and beyond. How do you decide what role is best for you?
The Terran Space Academy is dedicated to helping you understand the fundamentals of space science, so that you can have a bright future in the space industry.
This lesson will analyze the importance of pressure differentials in rocket engine design by comparing the performance of the first generation Raptor to the more advanced Raptor 2. In closing we will introduce Professor Gregory Chamitoff and his amazing SpaceCRAFT virtual design program.
We will also review the basics of...
Turbopump Pressure
Combustion Chamber Pressure
Throat Pressure as it relates to Area
Exhaust and Ambient Pressure
Nozzle Expansion Ratio
Sea Level vs Vacuum Rocket Engine Nozzle Considerations
Aerodynamic Drag and Aerodynamic Stress
Gravity Drag and Thrust to Weight Ratio
Thank you so much for watching!
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Credits
Professor Gregory Chamitoff, Astronaut and Visionary,
Lawrence Hargrave Professor of Aeronautical Engineering
at the University of Sydney, Australia
and a Professor of Engineering Practice
in the Aerospace Engineering Department
at Texas A&M University in College Station, Texas
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Special Credit to the Texas A&M Aerospace Engineering Department
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Extra Credit and Further Study
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