On Flow Stagnation in a Tube Radiator [PDF]
An analysis of the physical process for occurrence of flow stagnation in a space tube-radiator is performed and the mechanism and mathematic description for the flow stagnation are presented.
Chao, David F. +3 more
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Three-dimensional flow in turbo-machine research [PDF]
, 1955 May 1955AT head of title: Three-dimensional flow in turbo-machine researchIncludes bibliographical references (page 18)The effect of tip clearance on the performance of a single stage axial flow (6000 cfm) fan was investigated for tip clearances ranging ...
Ryan, Francis J. (Francis James) +1 more
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Journal of Applied Fluid Mechanics, 2016 In this study, an exact solution of the Navier-Stokes and energy equations is obtained for the problem of unsteady three-dimensional stagnation point flow and heat transfer of viscous, incompressible fluid on a flat plate.
Hadi Haddad +2 more
doaj
Photodissociation of Nitrous Oxide by Slice Ion Imaging: The Stagnation Pressure Dependence
, 2009 Nu Ri Cheong +7 more
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Estimation of fan pressure ratio requirements and operating performance for the National Transonic Facility [PDF]
The National Transonic Facility (NTF), a fan-driven, transonic, pressurized, cryogenic wind tunnel, will operate over the Mach number range of 0.10 to 1.20 with stagnation pressures varying from 1.00 to about 8.8 atm and stagnation temperatures varying ...
Gloss, B. B., Nystrom, D.
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Performance of coated columbium and tantalum alloys in plasma arc reentry simulation tests [PDF]
The evaluation of coated refractory metals screened in stagnation model plasma arc tests is reported. Columbium alloys FS-85, C-129Y, and Cb-752 coated with Si-20Cr-20Fe (R512E) were tested at 1390 C. Three silicide coatings on Ta-10W were tested at 1470
Levine, S. R., Merutka, J. P.
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A Technique for Determining the Nozzle-Flow Properties of Air in an Equilibrium, Nonequilibrium, or Frozen State [PDF]
One of the problems associated with the development of high-enthalpy hypersonic test facilities hos been the determination of nozzle flow properties.
Hayman, Lovick O., Stewart, Roger B.
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Measurements in the flow field of a cylinder with a laser transit anemometer and a drag rake in the Langley 0.3 m transonic cryogenic tunnel [PDF]
An experiment was conducted at the 0.3 m Transonic Cryogenic Tunnel using a Laser Transit Anemometer (LTA) to probe the flow field around a 3.05 centimeter-diameter circular cylinder.
Honaker, W. C., Lawing, P. L.
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Choked flow of fluid nitrogen with emphasis on the thermodynamic critical region [PDF]
Experimental measurements of critical flow rate and pressure ratio for nitrogen flowing through a nozzle are presented. Data for selected stagnation isotherms from 87.5 to 234 K with pressures to 9.3 MN/m2 are compared to an equilibrium model with real ...
Ehlers, R. C. +2 more
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Critical mass flux through short Borda type inlets of various cross sections [PDF]
Mass flux measurements associated with chocked flows through four Borda type inlet geometries: circular, square, triangular and rectangular (two-dimensional) and two sharp edged geometries taken over a very wide range of inlet stagnation conditions.
Hendricks, R. C., Poolos, N. P.
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