Results 91 to 100 of about 998,804 (259)

Increasing the Power Production of Vertical-Axis Wind-Turbine Farms Using Synergistic Clustering

open access: yesBoundary-layer Meteorology, 2018
Vertical-axis wind turbines (VAWTs) are being reconsidered as a complementary technology to the more widely used horizontal-axis wind turbines (HAWTs) due to their unique suitability for offshore deployments. In addition, field experiments have confirmed
Seyed Hossein Hezaveh   +5 more
semanticscholar   +1 more source

Investigations into Taylor-Quinney coefficient determination for a 7000 series aluminium alloy using a novel small specimen test technique

open access: yesUbiquity Proceedings, 2018
Thermo-mechanical coupling is a critical component in the thermodynamics of irreversible processes and is related to the dissipation of thermal energy during plastic straining. The Taylor-Quinney coefficient may be thought of as a ratio between thermally
J. P. Rouse   +2 more
doaj   +1 more source

Thermodynamics of GT-MHR-250 modular nuclear plant with helium reactor and gas turbine based on the complex Brayton cycle

open access: hybrid, 2023
Dongyun Wang   +4 more
openalex   +1 more source

Horizontal Axis Wind Turbine Blade Design Methodologies for Efficiency Enhancement—A Review

open access: yes, 2018
Among renewable sources of energy, wind is the most widely used resource due to its commercial acceptance, low cost and ease of operation and maintenance, relatively much less time for its realization from concept till operation, creation of new jobs ...
S. Rehman   +3 more
semanticscholar   +1 more source

Fuel quality/processing study. Volume 4: On site processing studies [PDF]

open access: yes
Fuel treated at the turbine and the turbine exhaust gas processed at the turbine site are studied. Fuel treatments protect the turbine from contaminants or impurities either in the upgrading fuel as produced or picked up by the fuel during normal ...
Cutrone, M.   +3 more
core   +1 more source

Robust fault estimation for wind turbine pitch and drive train systems

open access: hybrid, 2023
Abdesamia Azizi   +4 more
openalex   +1 more source

Long-term energy capture and the effects of optimizing wind turbine operating strategies [PDF]

open access: yes, 1981
Methods of increasing energy capture without affecting the turbine design were investigated. The emphasis was on optimizing the wind turbine operating strategy.
Formica, W. J., Miller, A. H.
core   +1 more source

Numerical research on flow field starting of supersonic compressor in outlet-opening wind tunnel

open access: yesHangkong gongcheng jinzhan
The process from test starting to supersonic flow state established in an outlet-opening wind tunnel,i. e. the starting problem of supersonic flow,has become a recognized challenge.
ZHANG Tianlong   +4 more
doaj   +1 more source

A Combined High and Low Cycle Fatigue Model for Life Prediction of Turbine Blades

open access: yesMaterials, 2017
Combined high and low cycle fatigue (CCF) generally induces the failure of aircraft gas turbine attachments. Based on the aero-engine load spectrum, accurate assessment of fatigue damage due to the interaction of high cycle fatigue (HCF) resulting from ...
Shun‐Peng Zhu   +3 more
semanticscholar   +1 more source

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