Energy: A Continuing Bibliography with IndexesScientific and Technical Information Branch, National Aeronautics and Space Administration, 1974 |
도서 본문에서
28개의 결과 중 1 - 5개
2 페이지
... temperature of less than 40 C is achieved using an infrared filter , a water cooled plate , a vacuum hold - down system , and air flushing . ( Author ) A74-12794 # Actual state of French technical developments concerning sources of ...
... temperature of less than 40 C is achieved using an infrared filter , a water cooled plate , a vacuum hold - down system , and air flushing . ( Author ) A74-12794 # Actual state of French technical developments concerning sources of ...
3 페이지
... temperature drop of 2 K and a condenser temperature of 110 K. The heat pipe is intended for spacecraft applications , and the design requirements were satisfied by a simple wire - cloth wick , using methane as the working fluid ...
... temperature drop of 2 K and a condenser temperature of 110 K. The heat pipe is intended for spacecraft applications , and the design requirements were satisfied by a simple wire - cloth wick , using methane as the working fluid ...
5 페이지
... temperatures of 1800 to 2800 K , electron - to - neutral particle temperature ratios of 1.1 to 1.8 , and various values of relative wall temperature . It is shown that in addition to the influence of ionizational instability , the ...
... temperatures of 1800 to 2800 K , electron - to - neutral particle temperature ratios of 1.1 to 1.8 , and various values of relative wall temperature . It is shown that in addition to the influence of ionizational instability , the ...
6 페이지
... temperature of the cells . Results of space qualification tests indicate that their properties remain unchanged under space environment condition . ( Author ) insufficient . The needed lubricating characteristics of the fuel have ...
... temperature of the cells . Results of space qualification tests indicate that their properties remain unchanged under space environment condition . ( Author ) insufficient . The needed lubricating characteristics of the fuel have ...
7 페이지
... heating . In the new device the heat pipe is used for the transfer of heat from a high - temperature burner to a vacuum chamber . The vacuum furnace provides temperatures up to 1037.5 C at a vacuum of 5 microtorr . G.R. 7 A74-19724.
... heating . In the new device the heat pipe is used for the transfer of heat from a high - temperature burner to a vacuum chamber . The vacuum furnace provides temperatures up to 1037.5 C at a vacuum of 5 microtorr . G.R. 7 A74-19724.
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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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v 페이지 - Avail SOD (or GPO) Sold by the Superintendent of Documents. US Government Printing Office, in hard copy. The price is given following the availability line. (An order received by NTIS for one of these documents will be filled at the SOD price if hard copy is requested NTIS will also fill microfiche requests, at the standard 95 cent price, for those documents identified by a # symbol.) Avail: NASA Public Document Rooms.
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20 페이지 - 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...
v 페이지 - ... 50 each document. For subscribers outside the United States who receive microfiche through the Selective Categories in Microfiche program. NTIS will add 15 cents for each title shipped Avail: SOD (or GPO) Sold by the Superintendent of Documents. US Government Printing Office, in hard copy. The price is given following the availability line.
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29 페이지 - ... 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 페이지 - 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.