Results 121 to 130 of about 14,273 (285)

Gaseous exhaust emissions from a J-58 engine at simulated supersonic flight conditions [PDF]

open access: yes
Emissions of total oxides of nitrogen, unburned hydrocarbons, carbon monoxide, and carbon dioxide from a J-58 engine at simulated flight conditions of Mach 2.0, 2.4, and 2.8 at 19.8 km altitude are reported.
Holdeman, J. D.
core   +1 more source

Application of binary programming to turbojet engine fault detection

open access: green, 1987
C A. BOTSARIS   +2 more
openalex   +1 more source

Mach 5 inlet CFD and experimental results [PDF]

open access: yes
An experimental research program was conducted in the NASA Lewis Research Center 10 x 10 ft supersonic wind tunnel. The 2-D inlet model was designed to study the Mach 3.0 to 5.0 speed range for an over-under turbojet plus ramjet propulsion system.
Reddy, D. R.   +2 more
core   +1 more source

Durability of zirconia thermal-barrier ceramic coatings on air-cooled turbine blades in cyclic jet engine operation [PDF]

open access: yes
Thermal barrier ceramic coatings of stabilized zirconia over a bond coat of Ni Cr Al Y were tested for durability on air cooled turbine rotor blades in a research turbojet engine.
Jacobs, R. E.   +3 more
core   +1 more source

A concept for a fuel efficient flight planning aid for general aviation [PDF]

open access: yes
A core equation for estimation of fuel burn from path profile data was developed. This equation was used as a necessary ingredient in a dynamic program to define a fuel efficient flight path.
Collins, B. P.   +2 more
core   +1 more source

Performance of an annual combustor designed for a low-cost turbojet engine [PDF]

open access: yes
Performance tests were conducted on a combustor designed for use in a low-cost turbojet engine. Low-cost features included the use of very inexpensive simplex fuel nozzles and combustor liners of perforated sheet material.
Fear, J. S.
core   +1 more source

Turbojet and turbofan engines for a mach 3 supersonic transport [PDF]

open access: green, 1964
James Dugan   +3 more
openalex   +1 more source

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