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RISData-Driven Generative Model Aimed to Create Synthetic Data for the Long-Term Forecast of Gas Turbine Operation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The prediction of gas turbine (GT) future health state plays a strategic role in the current energy sector. However, training an accurate prognostic model is challenging in case of limited historical data (e.g., new ...
Performance Degradation Due to Fouling and Recovery After Washing in a Multistage Test Compressor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Land-based power units have to fulfill even more high levels of production and reliability. In harsh environments (desert and tropical installations, typically), the power unit ingests high amounts of dust that might deposit ...
Sizing and Operation of a Hybrid Energy Plant Composed of Industrial Gas Turbines, Renewable Energy Systems, and Energy Storage Technologies
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Hybrid energy plants (HEPs), which include both fossil fuel technologies and renewable energy systems, can provide an important step toward a sustainable energy supply. In fact, the hybridization of renewable energy systems ...
Performance Evaluation of Nonuniformly Fouled Axial Compressor Stages by Means of Computational Fluid Dynamics Analyses
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, threedimensional numerical simulations are carried out to evaluate the effect of fouling on an axial compressor stage. A numerical model of the NASA Stage 37, validated in previous papers of the same authors ...
A Compressor Fouling Review Based on an Historical Survey of ASME Turbo Expo Papers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Fouling afflicts gas turbine operation from first time application. Filtration systems and washing operations work against air contaminants in order to limit the particles entering the compressor inlet and remove the ...
Estimation of the Particle Deposition on a Subsonic Axial Compressor Blade
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The quality and purity of the air entering a gas turbine is a significant factor influencing its performance and life. Foulants in the ppm range which are not captured by the air filtration system usually cause deposits ...
Experimental Investigation of Stall and Surge in a Multistage Compressor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Flow instability conditions, in particular during surge and stall phenomena, have always influenced the operational reliability of turbocompressors and have attracted significant interest resulting in extensive literature. ...
An Innovative Method for the Evaluation of Particle Deposition Accounting for Rotor/Stator Interaction
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Solid particle ingestion is one of the principal degradation mechanisms in the compressor and turbine sections of gas turbines. In particular, in industrial applications, the microparticles not captured by the air filtration ...
Experimental Investigation of Vibrational and Acoustic Phenomena for Detecting the Stall and Surge of a Multistage Compressor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Nowadays, the operative range limit of compressors is still a key aspect of the research into turbomachinery. In particular, the study of the mass flow rate lower limit represents a significant factor in order to predict ...
Quantitative Computational Fluid Dynamics Analyses of Particle Deposition in a Heavy-Duty Subsonic Axial Compressor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Solid particle ingestion is one of the principal degradation mechanisms in the compressor and turbine sections of gas turbines. In particular, in industrial applications, the microparticles not captured by the air filtration ...