Calculated Engine Performance and Airplane Range for Variety of Turbine-propeller Engines
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ENGINES, COMPOUND↗
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Results for “ENGINES - HORSEPOWER”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Noise from Intermittent Jet Engines and Steady-flow Jet Engines with Rough Burning
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ENGINES, RAMJET↗
Effect of NACA Injection Impeller and Ducted Head Baffles on Flight Cooling Performance of Double-row Radial Engine in Four-engine Heavy Bomber
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ENGINES-WRIGHT R-3350 (AMER )↗
Radial Aircraft-engine Bearing Loads I : Crankpin-bearing Loads for Engines Having Nine Cylinders Per Crankpin
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LOADS-CRANKPINS↗
Drag and Propulsive Characteristics of Air-cooled Engine-nacelle Installations for Two-engine Airplanes
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PROPELLERS-PROPULSIVE EFFICIENCY↗
Program engineering: systems engineering at the program level
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program engineering New Millenium Program↗
Concurrent Real Time Engineering Via the Fedrik Work Environment: Helping Engineers Produce Their Products by Structuring their Access to Relevant Information
This paper describes a real life case study for a web based prototype design environment to support the generation and documentation of mission concepts that will result in mission proposals to NASA.
collaborative concurrent real time knowledge techn↗
Re-Engineering the Systems Engineering Process at JPL
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Systems Engineering↗
Talk given at huntsville, alabama during engineers week <engineering challenges of the 1960's<
Nasa programs - facilities, manpower, and budget
NASA PROGRAM↗
Engineering study of multipurpose engine and fuel system for manned lunar bases monthly report
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Source record↗
106 bit engineering recorder/reproducer final engineering report no. 607
Magnetic tape recorder-reproducer for Mariner planetary space vehicles
MAGNETIC TAPE RECORDER↗
Lunar soil engineering and engineering geology, July 1-31, 1967
Lunar soil and rock program in support of lunar exploration
LUNAR EXPLORATION↗
Study for the collection of human engineering data for maintenance and repair of advanced space systems. volume 3 - preliminary handbook of human engineering design data for reduced gravity conditions final report
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Source record↗
Graduate engineering practice in mechanical engineering
Research programs including orbiter/booster separation device, constant stress bulkhead, orbiter payload canister, and propellant dump
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Graduate engineering practice in mechanical engineering
Separation techniques, bulkhead design, and propellant dump research projects
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Graduate Engineering Practice in Mechanical Engineering. Part 3 - Space Shuttle Separation Methods Final Report
Numerical analysis of techniques for separating space shuttles by separation rockets, spring loaded ram, nonignitable gas ejector, or pyrotechnic ram
Rubli, J.↗
The DLG processor: A data management executive for the engineering design integration (EDIN) system. Volume 1: Engineering description and utilization manual
The DLG processor is a Univac 1100 series computer program designed to read, modify, manipulate, and replace symbolic images. DLG is controlled by a set of user supplied directives and operates from a data base of stratified information which can be merged with the symbolic images. Data bases can be constructed and maintained in the mass storage media using the DLG directive language.
Glatt, C. R.↗
Preliminary core-engine noise abatement experimental results of a fluid injection nozzle on a JT-15D turbofan engine
Jet noise, as induced by shear stress, in an jet exhaust is investigated. Experiments were performed on a JT-15D fan jet to verify the inward momentum stress reduction concept. The experiments involved making fan air flow convergently around the high velocity core jet with a small angle. Ring airfoils were used as flow separators for the minimization of the thrust loss. Jet exhaust noise reduction of ll db at 30 deg from the jet axis was recorded and 8 db integrated overall noise reduction over a hemisphere was measured with only 4.6% thrust loss, or 152 db/percent thrust loss.
Cheng, D. Y.↗