2 publications
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Published Subscription
Analytical Approach to Determine Fundamental Performance Simplified Rocket Trajectory MotionBy Alula Assefa Yadete, Amit Swamy, Dawit Abay
Abstract: The natural rocket motion is just a trajectory motion if there is no special equipment assembled to deviate, and direct it follow anther root. As result, achieves maximum height or range based on design requirement. The two trajectory roots in rocket motion are A) powered trajectory motion until burn out, and B) pure trajectory motion after burn out until landing or Parachute ejection. The former condition involves two trust force …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 3, Issue 3, 2014 · pp. 10–15 Read article →
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Published Subscription
Analytical Approach to Determine Basic Dimension of Simplified Rocket EngineBy Alula Assefa Yadete
Abstract: As any common Rocket Engine liquid rocket engine, the following Rocket Engine uses liquid Oxygen and Gasoline as propellants. Inside the combustion chamber the liquid Oxygen reacts chemically with gasoline continuously once spark is given to incite reaction that produces hot gases which accelerated and ejected at high velocity through a nozzle. The thrust developed by Engine is transferred to the structure and propel the whole rocket. Since Engine is …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 3, Issue 3, 2014 · pp. 1–9 Read article →