Results 151 to 160 of about 4,058 (217)

Hybrid compatible grid forming inverters with coordinated regulation for low inertia and mixed generation grids. [PDF]

Sci Rep
Bhowmik B, Acquah MA, Kim SY.
europepmc   +1 more source

Energy-Efficient Routes for the Production of Gasoline from Biogas and Pyrolysis Oil-Process Design and Life-Cycle Assessment. [PDF]

Ind Eng Chem Res, 2017
Sundaram S, Kolb G, Hessel V, Wang Q.
europepmc   +1 more source

Development of a small implantable right ventricular assist device. [PDF]

ASAIO J, 2005
Fukamachi K, Horvath DJ, Massiello AL, Ootaki Y, Kamohara K, Akiyama M, Zahr F, Kopcak MW, Dessoffy R, Chen JF, Benefit S, Golding LA.   +11 more
europepmc   +1 more source

Service Architecture, and the Requirements of Accommodation in Tropical and Subtropical Countries, with Special Reference to Egypt and Palestine. [PDF]

Proc R Soc Med, 1927
Keane PM.
europepmc   +1 more source

Influence of engine heat source conditions on a small-scale CO₂ power generation system. [PDF]

Fundam Res
Li L, Tian H, Lin X, Zeng X, Wang Y, Shi L, Wang X, Liang X, Shu G.   +8 more
europepmc   +1 more source

SOLAR COLLECTORS, SELECTIVE SURFACES, AND HEAT ENGINES [PDF]

Proc Natl Acad Sci U S A, 1961
europepmc   +1 more source

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Calculating Windage Losses: A Review

Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, 2022
Abstract Windage is the effect of aerodynamic drag on the surfaces of a rotating system due to fluid shear effects. The fluid-friction losses that occur on the rotor of rotating machines often constitute a non-negligible drag on the system that must be estimated for proper sizing of the driving or driven element.
Fernando Karg Bulnes, Thomas Kerr, Aaron Rimpel   +2 more
openaire   +1 more source

Method for Quick Prediction of Windage Power Loss

2014 Conference on Information Storage and Processing Systems, 2014
This work introduces a method by using an empirical formula to quickly predict windage caused power loss of hard disk drives. The results obtained by the empirical formula are compared with those obtained by computational fluid dynamics (CFD) simulations and validated by the experimental measurement data.
Q. D. Zhang, K. Sundaravadivelu, N. Y. Liu, Q. Jiang   +3 more
openaire   +1 more source