Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 3 of 3 for “"air-augmented"”.
-
Axisymmetric Bi-propellant Air Augmented Rocket Testing with Annular Cavity Mixing Enhancement
… characterization was undertaken for an air augmented rocket mixing duct with annular cavity configurations intended to produce thrust augmentation. Three mixing duct geometries and a fully annular cavity at the exit of the nozzle were tested to enable thrust comparisons. The rocket …
-
The Influence of Mixing Duct Length and Phase of Flight on Wall Temperatures of a Rocket Based Combined Cycle Engine in Ejector and Air-Augmented Modes
… vehicles. By incorporating aspects of both air-breathing and rocket propulsion, RBCC engines promise up to a 230 % increase in specific impulse over traditional chemical rocket propulsion by entraining a secondary flow of atmospheric air and mixing it with the exhaust of a rocket motor. …
-
Numerical Examination of Flow Field Characteristics and Fabri Choking of 2D Supersonic Ejectors
… and secondary streams are both composed of air. The primary plume boundary and properties are solved using the Method of Characteristics. The properties within the secondary stream are found using isentropic relations along with stagnation conditions and the shape of the primary plume. The …