Energy: A Continuing Bibliography with IndexesScientific and Technical Information Branch, National Aeronautics and Space Administration, 1974 |
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1 ÆäÀÌÁö
... engine fuel efficiency trends , payload efficiency , airline revenues vs passenger yield , progress in takeoff noise reduction , return on investment , and approach noise are covered . Improved technology , two - man crew , reduced ...
... engine fuel efficiency trends , payload efficiency , airline revenues vs passenger yield , progress in takeoff noise reduction , return on investment , and approach noise are covered . Improved technology , two - man crew , reduced ...
4 ÆäÀÌÁö
... engine - generator sets upon failure of the commercial power . Performance and reliability requirements dictated by ... engines , the possibility of harnessing solar energy as a source of electric power on earth by means of satellites ...
... engine - generator sets upon failure of the commercial power . Performance and reliability requirements dictated by ... engines , the possibility of harnessing solar energy as a source of electric power on earth by means of satellites ...
6 ÆäÀÌÁö
... engines . The combustion in scramjets occurs at very high velocity and in a short time . In scramjet combustor designs , two different criteria can be used to design the engine . The amount of NO formed in the diffusion flame depends ...
... engines . The combustion in scramjets occurs at very high velocity and in a short time . In scramjet combustor designs , two different criteria can be used to design the engine . The amount of NO formed in the diffusion flame depends ...
9 ÆäÀÌÁö
... engine and nacelle modifications in the form of aircraft retrofit kits . Engine turbomachinery noise is reduced by replacing the current two - stage fan with a larger single - stage fan and by nacelle acoustic treatment . Jet noise is ...
... engine and nacelle modifications in the form of aircraft retrofit kits . Engine turbomachinery noise is reduced by replacing the current two - stage fan with a larger single - stage fan and by nacelle acoustic treatment . Jet noise is ...
10 ÆäÀÌÁö
... engines and with gasolines of varied composition . Results showed clearly the exhaust reactivity to increase with increasing levels of polyalkylbenzenes in the fuel . For the purposes of the study , had it been possible , fuel ...
... engines and with gasolines of varied composition . Results showed clearly the exhaust reactivity to increase with increasing levels of polyalkylbenzenes in the fuel . For the purposes of the study , had it been possible , fuel ...
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93d Congr accession number Aeronautics and Space Aerospace AIAA AIAA PAPER air transportation aircraft analysis application Astronautics Author GRA Avail NTIS Aviation batteries Calif coal combustion combustor Comm conservation CSCL CSCL 20M cycle discussed documents efficiency electrical power emissions energy consumption energy conversion energy demands energy research energy sources energy system engine environmental ERTS-1 imagery ERTS-A satellite exploration subprogram fossil fuel fuel cell gas turbine Geological geothermal heat pipe heating and cooling hydrogen energy carrier Liquid metal magnetohydrodynamics magnetohydrodynamics Materials Policy NASA National Aeronautics natural gas nitric oxide NTIS HC Nuclear fuels nuclear power Ohio Oil shale operating oxide petroleum pollution power systems Proj Propulsion Rankine cycle reactor refs CSCL refs Presented remote sensing research and development scramjet silicon solar cell solar energy solar heating solar power Space Administration systems 01 temperature TERRASTAR tests thermal thermionic thermoelectric Thorium utilization Washington GPO 1973
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20 ÆäÀÌÁö - Program Solicitation for Research on Subsystems and Systems for the Application of Solar Energy to the Heating and Cooling of Buildings was given wide distribution in FY 1974 and nearly 500 formal proposals for innovative research were received and evaluated by the Foundation . After careful screening of...
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29 ÆäÀÌÁö - ... min) near the annealing point. The two glasses have similar compositions, but differ greatly in their phase separation characteristics. Electron micrographs are used to analyze the development of microstructure during the suspected phase separation. In both glasses, it is found that the structure development is primarily responsible for the viscosity increase. An analysis of the data, and a theoretical interpretation of the effect are presented.
14 ÆäÀÌÁö - States during 1972 are reported in accordance with a cooperative agreement between the American Petroleum Institute and the Bureau of Mines of the United States Department of the Interior.