Results 151 to 160 of about 243,473 (208)

Reducing water usage to cool cows by applying smart technologies. [PDF]

open access: yesJDS Commun
Casarotto LT   +5 more
europepmc   +1 more source

Climate resilience adaptation and psychiatric emergency services utilization during extreme heat in Boston, MA: a difference-in-differences analysis. [PDF]

open access: yesEnviron Int
Black-Ingersoll F   +8 more
europepmc   +1 more source

Jarisch-Herxheimer reaction as a complication of penicillin G and ceftriaxone treatment in neurosyphilis. [PDF]

open access: yesBMC Infect Dis
Feng X   +8 more
europepmc   +1 more source

Experimental investigation on the overall cooling effectiveness of t-type impinging-film cooling

Applied Thermal Engineering, 2018
Abstract This paper presents an experimental investigation of impinging-film cooling concerning the effects of various factors on overall cooling effectiveness η. The factors include blowing ratio M (0.31 ≤ M ≤ 1.84), non-dimensional jet-to-plate pitch Zn/d (1 ≤ Zn/d ≤ 2), non-dimensional spacing of jet holes Yn/d (1.6 ≤ Yn/d ≤ 2.4) and diameter of ...
Jingyu Zhang   +4 more
openaire   +1 more source

Overall cooling effectiveness of effusion cooled annular combustor liner at reacting flow conditions

Applied Thermal Engineering, 2018
Abstract A three-sector annular combustor test rig is built to carry out experimental investigation on the liner effusion cooling performance using steady state infrared radiation thermography method at reacting flow conditions. 7 rows of effusion holes in a staggered layout are distributed on both inner and outer liner bended testing plates, where ...
Yongbin Ji   +3 more
openaire   +1 more source

Multi-optimization of a specific laminated cooling structure for overall cooling effectiveness and pressure drop

Numerical Heat Transfer, Part A: Applications, 2020
The structural optimization of a specific laminated cooling structure is conducted under gas turbine combustor representative aero-thermal conditions, with the aim at improving its overall cooling ...
Chen Wang   +3 more
openaire   +1 more source

Experimental Study on Overall Cooling Effectiveness of Swirl-Stabilized Model Combustor With Effusion Cooling

Volume 5A: Heat Transfer, 2019
Abstract Application of effusion cooling or effusion based compound cooling in the state of art gas turbine combustor is more and more common, especially in aero-engines. A linearly arranged planar optically accessible three-nozzle lab scale combustor equipped with perforated testing plate for cooling is designed.
Yongbin Ji   +8 more
openaire   +1 more source

ASME 1986 International Gas Turbine Conference Transpiration Cooling: Contribution of Film Cooling to the Overall Cooling Effectiveness

Volume 4: Heat Transfer; Electric Power, 1986
Future gas turbine combustion chambers and turbine blades require better cooling techniques to cope with the continual rise in operating temperatures with each new engine model. One technique that has been extensively investigated is that of transpiration cooling, for both combustion chambers (1–5) and turbine blades (6–9).
G. E. Andrews   +3 more
openaire   +1 more source

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