Results 61 to 70 of about 6,045 (208)
Chinese Journal of Mechanical EngineeringDuring high-speed rotation, the surface of aeronautic spiral bevel gears will generate significant pressure and viscous forces, which will cause a certain amount of windage power loss and reduce the efficiency of the transmission system.
Bo Li +6 more
doaj +1 more source
Multiple model predictive control for offshore wind turbines operating in the full‐load range
Asian Journal of Control, Volume 27, Issue 4, Page 2023-2036, July 2025.Abstract This paper presents a multiple model predictive control (MMPC) strategy based on an individual blade pitch (IBP) mechanism to control floating offshore wind turbines (FOWTs) when operating in the full‐load range (above the rated wind speed).
Milad Abbasi, Nasser Sadati
wiley +1 more source
Resolving Sharper Fronts of the Agulhas Current Retroflection Using SWOT Altimetry
Geophysical Research Letters, Volume 52, Issue 9, 16 May 2025.Abstract As a cutting‐edge altimetry product, the Surface Water and Ocean Topography (SWOT) satellite observations require validation against in situ measurements and existing satellite data sets. During the fast‐repeat phase of the mission, daily SWOT altimetry retrievals capture submesoscale ocean eddies (∼ ${\sim} $30 km) amidst larger mesoscale (∼ $
S. Coadou‐Chaventon +3 more
wiley +1 more source
EnergiesInsulators and conductors in transmission line systems are susceptible to wind-induced movements, especially when insulators are closely positioned to transmission towers, potentially leading to electrical discharge.
Peng Song +6 more
doaj +1 more source
Applied Sciences, 2020 The existing research problem is that the hypergraph-based method does not comprehensively consider the power loss factors of the mechanical transmission system, especially the existing windage power loss.
Yun Wang +4 more
doaj +1 more source
A numerical investigation of moment coefficient and flow structure in a rotor-stator cavity with rotor mounted bolts [PDF]
, 2011 This paper presents a numerical study of the effect of rotor mounted bolts on the moment coefficient and flow structure within a rotor-stator cavity representative of modern gas turbine engine design.
Coren, D. +3 more
core +1 more source
Prediction of the windage heating effect in steam turbine labyrinth seals
Journal of the Global Power and Propulsion Society, 2017 Today’s steam turbine power plants are designed for highest steam inlet temperatures up to 620°C to maximize thermal efficiency. This leads to elevated thermal stresses in rotors and casings of the turbines.
Simon Hecker +4 more
doaj +1 more source
Simulation for Reduction of Windage Loss of Spiral Bevel Gear
Jixie chuandong, 2017 Since windage power loss from spiral bevel gear in aero application has adverse influence on aero engine fuel efficiency,it is beneficial to conduct investigation on minimizing the loss. The simulation analysis of the windage loss of spiral bevel gear is
梁作斌, 张茂强, 樊拓
doaj
Mechanical Engineering Journal, 2016 A magnetically levitated double-layered cylinder has been developed for windage loss reduction of the high speed spindle that is rotating inside the inner cylinder.
Junichi ASAMA +2 more
doaj +1 more source
Design of Prototype Dynamic Ac Power Machine with Equivalent Circuit Modeling (Torque Speed Curve of Induction Motor 1,1, Kw) [PDF]
, 2017 Squirrel cage induction motors are widely used in electric motor drives due to their satisfactory mechanical characteristics (torque, current, overloading) and small dimensions, as well as their low price.
Abidin, Z. (Zainal), Adam, A. (Adam)
core