Results 21 to 30 of about 269,756 (289)

Impact Investigation of Stator Seal Leakage on Aerodynamic Performance of Multistage Compressor

open access: yesFrontiers in Energy Research, 2021
In this paper, a numerical model based on the mass flow rate of seal leakage is presented, and a 3D numerical method of a multistage axial compressor with good engineering practicability is established.
Qi Wang   +7 more
doaj   +1 more source

Modeling and Control of a Marine Current Turbine Driven Doubly-Fed Induction Generator [PDF]

open access: yes, 2010
This paper deals with the modeling and the control of a variable speed DFIG-based marine current turbine with and without tidal current speed sensor.
BENELGHALI, Seifeddine   +3 more
core   +1 more source

Experimental Study on Fuel-Switching of Dual-Fuel Gas Turbine Combustor

open access: yesFrontiers in Energy Research, 2022
To research the fuel-switching rules for gas turbine dual-fuel combustor, the effects of fuel change rate, fuel compensation rate, permissible fluctuation limit of outlet temperature, and fuel matching on the fuel-switching performance were studied ...
Lin Feng   +5 more
doaj   +1 more source

Influence of Wake Intensity on the Unsteady Flow Characteristics of the Integrated Aggressive Interturbine Duct

open access: yesApplied Sciences, 2022
The interturbine transition duct (ITD), located between the high-pressure (HP) and low-pressure (LP) turbines of aeroengines, tends to be designed as an aggressive ITD integrated with wide-chord struts to meet the requirements of civil aeroengines for ...
Zhijun Lei   +7 more
doaj   +1 more source

Investigation of the Characteristics of a Gas Turbine Combustion Chamber with Steam Injection Operating on Hydrogen-Containing Mixtures and Hydrogen

open access: yesInternational Journal of Chemical Engineering, 2022
The article is devoted to the investigation of the characteristics of a gas turbine combustion chamber with a steam injection when operating on hydrogen-containing mixtures and pure hydrogen.
Serhiy Serbin   +2 more
doaj   +1 more source

Application of perturbation gene expression profiles in drug discovery—From mechanism of action to quantitative modelling

open access: yesFrontiers in Systems Biology, 2023
High dimensional characterization of drug targets, compound effects and disease phenotypes are crucial for increased efficiency of drug discovery. High-throughput gene expression measurements are one of the most frequently used data acquisition methods ...
Bence Szalai   +2 more
doaj   +1 more source

Experimental Validation of a Marine Current Turbine Simulator: Application to a Permanent Magnet Synchronous Generator-Based System Second-Order Sliding Mode Control [PDF]

open access: yes, 2011
This paper deals with the experimental validation of a Matlab-Simulink simulation tool of marine current turbine (MCT) systems. The developed simulator is intended to be used as a sizing and site evaluation tool for MCT installations.
AHMED-ALI, Tarek   +11 more
core   +1 more source

Aircraft engine nozzle guide vane surface temperature optimization

open access: yesHeliyon, 2023
An optimization method based on the sensitivity of global and local geometric parameters is proposed to improve the cooling efficiency of E3 engine nozzle guide vane.
Lou Decang   +5 more
doaj   +1 more source

An Up - to - Date Review of Large Marine Tidal Current Turbine Technologies [PDF]

open access: yes, 2014
Owning to the predictability of tidal current resources, marine tidal current energy is considered to be a reliable and promising renewable power source for coastal areas or some remote islands.
SCUILLER, Franck   +11 more
core   +1 more source

Mechanical Loading Effect on Stress States and Failure Behavior in Thermal Barrier Coatings

open access: yesCrystals, 2023
Under service conditions, apart from the harsh temperature environment, mechanical loading also seriously affects the life of thermal barrier coatings (TBCs).
Da Qiao   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy