Results 91 to 100 of about 4,033,948 (250)
Experimental and analytical evaluation of efficiency of helicopter planetary stage [PDF]
The efficiency of a helicopter transmission planetary stage was studied both experimentally and analytically. Experiments were done by using a back-to-back, test-and-slave arrangement.
Krantz, Timothy L.
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Thermal management analyses of induction motor through the combination of air-cooling and an integrated water-cooling system. [PDF]
Sci Rep, 2023 Madhavan S +7 more
europepmc +1 more source
High Performance Turboalternator and Associated Hardware. 1 - Design of Turboalternator [PDF]
Performance of two stage axial flow turbogenerator with gas bearing rotor support ...
Cohen, R., Gilroy, W. K., Spencer, W. B.
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Hemocompatibility and hemodynamic comparison of two centrifugal LVADs: HVAD and HeartMate3. [PDF]
Biomech Model Mechanobiol, 2023 Gil A, Navarro R, Quintero P, Mares A.
europepmc +1 more source
Application of advanced materials to rotating machines [PDF]
, 1983 In discussing the application of advanced materials to rotating machinery, the following topics are covered: the torque speed characteristics of ac and dc machines, motor and transformer losses, the factors affecting core loss in motors, advanced ...
Triner, J. E.
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Concept design of a fast sail assisted feeder container ship
, 2010 A fast sail assisted feeder container ship concept has been developed for the 2020 container market in the South East Asian and Caribbean regions.The design presented has met the requirements of an initial economic study, with a cargo capacity of 1270 ...
Burden, Aaron +5 more
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High speed induction motor and inverter drive for flywheel energy storage [PDF]
The use of flywheels to store energy is a technology which is centuries old. The confluence of several modern technologies has resulted in flywheels becoming a viable solution for the needs of the transportation, electric utility, and aerospace ...
Caprio, M.T. +5 more
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Jixie chuandong, 2012 On the basis of gear shaping generation theory,the equation of the spur face gear is deduced,the computational fluid dynamic model（CFD） of single phase（such as the air） in the gearbox after meshing is established by the finite volume method（FVM）,and the ...
赵宁, 贾清健
doaj
Review of generic scenario environmental release and occupational exposure models used in chemical risk assessment. [PDF]
J Occup Environ Hyg, 2023 Barrett WM +4 more
europepmc +1 more source
A new energy storage system (the mechanical capacitor), using a spokeless magnetically levitated composite ring rotor, is described and design formulas for sizing the components are presented. This new system is configured around a permanent magnet (flux
Evans, H. E., Kirk, J. A., Studer, P. A.
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