Results 101 to 110 of about 10,309 (221)

The Total In-Flight Simulator (TIFS) aerodynamics and systems: Description and analysis [PDF]

The aerodynamics, control system, instrumentation complement and recording system of the USAF Total In/Flight Simulator (TIFS) airplane are described. A control system that would allow the ailerons to be operated collectively, as well as, differentially ...
Andrisani, D., II, Daughaday, H., Dittenhauser, J., Rynaski, E.   +3 more
core   +1 more source

Active balance system and vibration balanced machine [PDF]

, 2005
An active balance system is provided for counterbalancing vibrations of an axially reciprocating machine. The balance system includes a support member, a flexure assembly, a counterbalance mass, and a linear motor or an actuator.
Augenblick, John E., Peterson, Allen A., Qiu, Songgang, White, Maurice A.   +3 more
core   +1 more source

NASA Lewis Research Center low-gravity fluid management technology program [PDF]

, 1985
A history of the Lewis Research Center in space fluid management technology program is presented. Current programs which include numerical modeling of fluid systems, heat exchanger/radiator concept studies, and the design of the Cryogenic Fluid ...
Aydelott, J. C., Carney, M. J., Hochstein, J. I.   +2 more
core   +1 more source

Recent Advances in Triboelectric Nanogenerators: From Technological Progress to Commercial Applications. [PDF]

ACS Nano, 2023
Choi D, Lee Y, Lin ZH, Cho S, Kim M, Ao CK, Soh S, Sohn C, Jeong CK, Lee J, Lee M, Lee S, Ryu J, Parashar P, Cho Y, Ahn J, Kim ID, Jiang F, Lee PS, Khandelwal G, Kim SJ, Kim HS, Song HC, Kim M, Nah J, Kim W, Menge HG, Park YT, Xu W, Hao J, Park H, Lee JH, Lee DM, Kim SW, Park JY, Zhang H, Zi Y, Guo R, Cheng J, Yang Z, Xie Y, Lee S, Chung J, Oh IK, Kim JS, Cheng T, Gao Q, Cheng G, Gu G, Shim M, Jung J, Yun C, Zhang C, Liu G, Chen Y, Kim S, Chen X, Hu J, Pu X, Guo ZH, Wang X, Chen J, Xiao X, Xie X, Jarin M, Zhang H, Lai YC, He T, Kim H, Park I, Ahn J, Huynh ND, Yang Y, Wang ZL, Baik JM, Choi D.   +75 more
europepmc   +1 more source

Active vibration and balance system for closed cycle thermodynamic machines [PDF]

, 2004
An active balance system is provided for counterbalancing vibrations of an axially reciprocating machine. The balance system includes a support member, a flexure assembly, a counterbalance mass, and a linear motor or an actuator.
Augenblick, John E., Peterson, Allen A., Qiu, Songgang, White, Maurice A.   +3 more
core   +1 more source

Study of an advanced General Aviation Turbine Engine (GATE) [PDF]

The best technology program for a small, economically viable gas turbine engine applicable to the general aviation helicopter and aircraft market for 1985-1990 was studied.
Curry, C. E., Gill, J. C., Humphrey, J. M., Orelup, M. J., Short, F. R., Staton, D. V., Vaught, J. M., Zolezzi, B. A.   +7 more
core   +1 more source

Prognostic and Health Management of Critical Aircraft Systems and Components: An Overview. [PDF]

Sensors (Basel), 2023
Fu S, Avdelidis NP.
europepmc   +1 more source

Utilization of waste heat in trucks for increased fuel economy [PDF]

Improvements in fuel economy for a broad spectrum of truck engines and waste heat utilization concepts are evaluated and compared. The engines considered are the diesel, spark ignition, gas turbine, and Stirling.
Degrey, S. P., Finegold, J. G., Leising, C. J., Purohit, G. P.   +3 more
core   +1 more source

Development of a Power Electronics Controller for the Advanced Stirling Radioisotope Generator [PDF]

Under a U.S. Department of Energy program for radioisotope power systems, Lockheed Martin is developing an Engineering Unit of the Advanced Stirling Radioisotope Generator (ASRG).
Keiter, Douglas E., Leland, Douglas K., Priest, Joel F., Schreiber, Jeffrey G.   +3 more
core   +1 more source

Multidiscipline Applications of Triboelectric Nanogenerators for the Intelligent Era of Internet of Things. [PDF]

Nanomicro Lett, 2022
Cao X, Xiong Y, Sun J, Xie X, Sun Q, Wang ZL.   +5 more
europepmc   +1 more source