Low-speed inducers for cryogenic upper-stage engines [PDF]
Two-phase, low-speed hydrogen and oxygen inducers driven by electric motors and applicable to the tug engine were designed and constructed. The oxygen inducer was tested in liquid and two-phase oxygen.
Bissell, W. R. +3 more
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International Journal of ThermofluidsThis article investigates the flow dynamics of electrically conducting dusty hyperbolic tangent fluid over a stretching sheet with thermal radiation and heat source effects.
M V Varsha +7 more
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The measurement of boundary layers on a compressor blade in cascade. Volume 1: Experimental technique, analysis and results [PDF]
Measurements were made of the boundary layers and wakes about a highly loaded, double-circular-arc compressor blade in cascade. These laser Doppler velocimetry measurements have yielded a very detailed and precise data base with which to test the ...
Deutsch, Steven, Zierke, William C.
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Reducing the risk of groundwater contamination by improving drinking water well conditions (2017) [PDF]
, 2017 New 10/95; Revised 6/17 ...
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Design, development, and test of a laser velocimeter for a small 8:1 pressure ratio centrifugal compressor [PDF]
The instrument was designed as a diagnostic tool for the basic fluid dynamics of the inducer, impeller, and diffuser regions of this type compressor. The LV instrumentation was optimized to measure instantaneous velocities up to approximately 500 m/s ...
Dolan, F. X., Runstadler, P. W., Jr.
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MachinesA single-plunger two-dimensional electro-hydraulic pump is an integrated unit in which a two-dimensional plunger pump is embedded inside the rotor of a permanent magnet synchronous motor, significantly improving the power density and power-to-weight ...
Xinguo Qiu, Jiahui Wang, Haodong Lu
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Analysis on End-face Temperature of High-speed Oil-Gas Two-Phase Backflow Pumping Seal
IOP Conference Series: Materials Science and Engineering, 2019 S X Li, L Chen, H Li, S C Li, Q Z Li
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Analysis of the fluidization behaviour and application of a novel spouted bed\ud apparatus for spray granulation and coating [PDF]
, 2009 Spouted beds are well known for their good mixing of the solid phase and for their intensive heat\ud and mass transfers between the fluid phase and the solid phase.
Deen, N.G. +4 more
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Improvements to the Producer Price Index measure: The Final-Demand-Intermediate-Demand System [PDF]
, 2014 [Excerpt] The release of January 2014 Producer Price Index (PPI) data marks the transition from the Stage of Processing (SOP) aggregation system to the Final Demand–Intermediate Demand (FD–ID) aggregation system.
Borgie, Lana +3 more
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Development of ZJ50/3150DB Moveable High-floor Artificial Island Rig
Shiyou jixie, 2016 In order to carry out cluster drilling operation in the narrow space of Yuedong Artificial Island B and make drilling rig operation and movement meet the requirements of trouble-free installation and avoidance for the pumping unit installed in the well ...
Li Quanxing +6 more
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