Results 171 to 180 of about 38,835 (280)

Temperature and flow measurements on near-freezing aviation fuels in a wing-tank model [PDF]

open access: yes
Freezing behavior, pumpability, and temperature profiles for aviation turbine fuels were measured in a 190-liter tank chilled to simulate internal temperature gradients encountered in commercial airplane wing tanks.
Friedman, R., Stockemer, F. J.
core   +1 more source

Surface Roughness Impact on Francis Turbine Performances and Prediction of Efficiency Step Up [PDF]

open access: diamond, 2009
Pierre Maruzewski   +6 more
openalex   +1 more source

Survival estimates across five life stages of redfin (Perca fluviatilis) exposed to simulated pumped-storage hydropower stressors. [PDF]

open access: yesConserv Physiol, 2022
Doyle KE   +9 more
europepmc   +1 more source

Francis turbines for variable speed operation

open access: yes, 2020
Ascribing to the recent trends of market-driven electricity production and increased deployment of non-dispatchable renewables globally, several researchers have suggested the use of variable speed technology to improve the operational flexibility and efficiency of conventional Francis turbines.
openaire   +1 more source

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