Accession Number : ADA137492

Title :   Preliminary Assessment of a Rotary Detonation Engine Concept.

Descriptive Note : Master's thesis,

Corporate Author : NAVAL POSTGRADUATE SCHOOL MONTEREY CA

Personal Author(s) : Monks,S A

PDF Url : ADA137492

Report Date : Sep 1983

Pagination or Media Count : 114

Abstract : Results of a preliminary, experimental assessment of a rotary detonation engine concept are reported. Measurements were taken of the torque produced by a stationary rotor model as a result of a single detonation process initiated within the rotor under known premixed gas conditions. Mixtures of ethylene and oxygen and ethylene and oxygen with three moles of nitrogen ballast were utilized. The results represent the lower bound to values of torque produced by the rotor model. Modifications of the instrumentation and torque measurement system are recommended to allow the transient process and resulting torque to be measured in greater detail, a comparison to be made with the results of numerical modeling, and a definitive assessment of the potential of the concept to be concluded.

Descriptors :   *Rotary combustion engines, *Detonations, Turbines, Explosive gases, Ethylene, Oxygen, Ballast, Nitrogen, Tubes, Fuel systems, Partial pressure, Computations, Computer programs, Calculators, Torque, Measurement

Subject Categories : Jet and Gas Turbine Engines

Distribution Statement : APPROVED FOR PUBLIC RELEASE