Author: Lester D. Nichols
Publisher:
ISBN:
Category : Brayton cycle
Languages : en
Pages : 68
Book Description
Comparison of Brayton and Rankine Cycle Magnetogasdynamic Space-power Generation Systems
Author: Lester D. Nichols
Publisher:
ISBN:
Category : Brayton cycle
Languages : en
Pages : 68
Book Description
Publisher:
ISBN:
Category : Brayton cycle
Languages : en
Pages : 68
Book Description
Effect of Electrothermal Instabilities on Brayton and Rankine-cycle Magnetohydrodynamic Space-power Generation Systems
Author: Allan R. Bishop
Publisher:
ISBN:
Category : Magnetohydrodynamic generators
Languages : en
Pages : 28
Book Description
Electrothermal instabilities effects on Brayton and Rankine cycle magnetohydrodynamic space power generation systems.
Publisher:
ISBN:
Category : Magnetohydrodynamic generators
Languages : en
Pages : 28
Book Description
Electrothermal instabilities effects on Brayton and Rankine cycle magnetohydrodynamic space power generation systems.
Combined Turbine-magnetohydrodynamic Brayton Cycle Power System for Space and Ground Use
Author: Lester D. Nichols
Publisher:
ISBN:
Category : Magnetohydrodynamic generators
Languages : en
Pages : 60
Book Description
A combined turbine-MHD generator operating in a Brayton cycle with a NERVA nuclear reactor is considered, both for use in space and on the ground. The combined system is compared with an all-MHD Brayton system and an all-turbine system. The combined cycle systems have higher thermodynamic efficiencies than the other systems. The combined system with 1500 K turbine inlet and the all-MHD system with generator efficiency of 0.8 have the lowest specific recuperator plus radiator mass of those systems considered. But the combined system considered has an average radiator temperature of 200 to 250 K lower than the other. For ground use, a cycle efficiency of greater than 0.55 can be achieved.
Publisher:
ISBN:
Category : Magnetohydrodynamic generators
Languages : en
Pages : 60
Book Description
A combined turbine-MHD generator operating in a Brayton cycle with a NERVA nuclear reactor is considered, both for use in space and on the ground. The combined system is compared with an all-MHD Brayton system and an all-turbine system. The combined cycle systems have higher thermodynamic efficiencies than the other systems. The combined system with 1500 K turbine inlet and the all-MHD system with generator efficiency of 0.8 have the lowest specific recuperator plus radiator mass of those systems considered. But the combined system considered has an average radiator temperature of 200 to 250 K lower than the other. For ground use, a cycle efficiency of greater than 0.55 can be achieved.
NASA Technical Note
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 960
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 960
Book Description
NASA Scientific and Technical Reports
Author: United States. National Aeronautics and Space Administration Scientific and Technical Information Division
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 966
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 966
Book Description
A Selected Listing of NASA Scientific and Technical Reports
Author: United States. National Aeronautics and Space Administration. Scientific and Technical Information Division
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 962
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 962
Book Description
NASA Scientific and Technical Reports and Publications for 1969 - A Selected Listing
Author: United States. National Aeronautics and Space Administration. Scientific and Technical Information Division
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 956
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 956
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages :
Book Description
Applied Mechanics Reviews
Author:
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 1090
Book Description
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 1090
Book Description
Nuclear Science Abstracts
Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 516
Book Description
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 516
Book Description