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Keywords: gas turbine
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Proceedings Papers

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A025, June 7–11, 2021
Paper No: GT2021-58926
...Abstract Abstract The micromix (MMX) combustion concept is a DLN gas turbine combustion technology designed for high hydrogen content fuels. Multiple non-premixed miniaturized flames based on jet in cross-flow (JICF) are inherently safe against flashback and ensure a stable operation in various...
Proceedings Papers

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A039, June 7–11, 2021
Paper No: GT2021-60228
..., combustor provide power to start the main engines, conditioned air and pressure drop, or lean stability. power when there are no facilities available and, most importantly, emergency power during flight operation. Given the Keywords: Auxiliary Power Unit, Gas Turbine, Combustor, primary purpose of providing...
Proceedings Papers

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A009, June 7–11, 2021
Paper No: GT2021-59282
... gas turbine blade profile parameters numerical simulation ontology Abstract Abstract During the operation of the gas turbine engine, the blades are prone to gas path faults such as fouling, corrosion, and erosion, or even fracture. Current research usually ignores the impact...
Proceedings Papers

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A017, June 7–11, 2021
Paper No: GT2021-59668
... step before proceeding in setting up a methodology for continuously monitoring the engine life consumption rate in support of the squadron flight management plan. The study was based on real time data recorded during the respective flights. An engine model built using “GasTurb” gas turbine simulation...
Proceedings Papers

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T09A008, June 7–11, 2021
Paper No: GT2021-59470
... This paper describes the full-scale turbine section validation of CFD Computational Fluid Dynamics the GT36 heavy duty gas turbine, which was conducted in a test CPSC Constant Pressure Sequential Combustion Power Plant in Birr, Switzerland. TP Thermal Paint TLC Thermo-chromic liquid crystals The GT36 Test...
Proceedings Papers

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A038, June 7–11, 2021
Paper No: GT2021-59951
... Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition GT2021 June 7-11, 2021, Virtual, Online GT2021-59951 APPROXIMATION METHOD OF THE GAS TURBINE ENGINE COMPRESSOR CHARACTERISTICS Sergey Avdeev1 Andrey Tkachenko1 1Samara University, Samara, Russia ABSTRACT...
Proceedings Papers

Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T16A004, June 7–11, 2021
Paper No: GT2021-59180
...Abstract Abstract Gas turbines are often employed in the industrial field, especially for remote generation, typically required by oil and gas production and transport facilities. The huge amount of discharged heat could be profitably recovered in bottoming cycles, producing electric power...
Proceedings Papers

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT26A001, June 7–11, 2021
Paper No: GT2021-04132
..., and it requires significant effort to develop the accompanying scripts and Keywords: Chaboche, material calibration, plasticity, off- algorithms that are used to iterate through combinations of axis, IN792, CM247, gas turbine constants and to calculate agreement. A better, more automated method exists...
Proceedings Papers

Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A013, June 7–11, 2021
Paper No: GT2021-59195
... Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition GT2021 June 7-11, 2021, Virtual, Online GT2021-59195 ADVANCED EXERGY ANALYSIS OF THE SUPERCRITICAL CARBON DIOXIDE POWER CYCLE FOR WASTE HEAT RECOVERY OF GAS TURBINE Bo Li, Shun-sen Wang*, Liming Song Institute...
Proceedings Papers

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT27A003, June 7–11, 2021
Paper No: GT2021-58842
...Abstract Abstract One of the critical components in Industrial Gas Turbines (IGT) is the turbine blade. Design of turbine blades needs to consider multiple aspects like aerodynamic efficiency, durability, safety and manufacturing, which make the design process sequential and iterative...
Proceedings Papers

Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A012, June 7–11, 2021
Paper No: GT2021-59269
...Abstract Abstract Uncertainty due to operating conditions in gas turbines can have a significant impact on film cooling performance, or even the life of hot-section components. In this study, uncertainty quantification technique is applied to investigate the influences of inlet flow parameters...
Proceedings Papers

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A010, June 7–11, 2021
Paper No: GT2021-59603
... and heat transfer. This is even more evident for additive manufactured (AM) components, which are k Turbulence kinetic energy taking an increasingly important role in the gas turbine field. However, the exploitation of numerical approaches to improve ks Sand-grain roughness [m] their design is hindered...
Proceedings Papers

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T03A011, June 7–11, 2021
Paper No: GT2021-59830
.... These latter included co-gasification of coal and biomass, in proportions of 30:70, in three different fuel mixtures. Any drop in the energy content of the coal/biomass blend, with respect to 100% coal, translated into a reduction in gas turbine (GT) firing temperature and load, according to the guidelines...
Proceedings Papers

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A007, June 7–11, 2021
Paper No: GT2021-58960
...Abstract Abstract Gas turbines are internal combustion engines widely used in industry as main source of power for aircrafts, turbo-generators, turbo-pumps and turbo-compressors. Modelling these engines can help to improve their design and manufacturing processes, as well as to facilitate...
Proceedings Papers

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A006, June 7–11, 2021
Paper No: GT2021-58934
... gas turbines for the past few decades and is a low-risk manufacturing approach for single blade castings. However, conventional manufacturing methods are difficult to apply to a radial impeller in a cost-effective manner. For example, the entire impeller (blades and the hub) are typically manufactured...
Proceedings Papers

Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T16A006, June 7–11, 2021
Paper No: GT2021-59778
... Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition GT2021 June 7-11, 2021, Virtual, Online GT2021-59778 ASSOCIATED GAS UTILIZATION USING A REHEAT GAS TURBINE PART 1: THE IMPACT OF ENGINE DEGRADATION ON THE OPTIMIZED POWER, ENERGY, AND REVENUE FROM SOLD...
Proceedings Papers

Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T17A006, June 7–11, 2021
Paper No: GT2021-59042
... Energia Switzerland Via N. Lorenzi, 8, Haselstrasse, 18, Baden, Haselstrasse, 18, Baden, Genoa, Italy Switzerland Switzerland ABSTRACT NOMENCLATURE The evolution of industrial gas turbines towards increased BC Bond Coat efficiency and performance requires even higher operating temperatures for the engines...
Proceedings Papers

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A015, June 7–11, 2021
Paper No: GT2021-59587
... of KTH Royal Institute of Genoa, Italy Technology, Technology, Stockholm, Sweden Stockholm, Sweden Rafael Guedez Alessandro Sorce KTH Royal Institute of University of Genoa, TPG, Technology, Genoa, Italy Stockholm, Sweden ABSTRACT NOMENCLATURE Combined Cycle Gas Turbines, CCGTs, are often Variables...
Proceedings Papers

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A006, June 7–11, 2021
Paper No: GT2021-59249
... Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition GT2021 June 7-11, 2021, Virtual, Online GT2021-59249 A LESSON ON OPERATIONALIZING MACHINE LEARNING FOR PREDICTIVE MAINTENANCE OF GAS TURBINES Paolo Pileggi Elena Lazovik Ron Snijders Lars-Uno Axelsson TNO TNO...
Proceedings Papers

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T09A006, June 7–11, 2021
Paper No: GT2021-59317
... Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition GT2021 June 7-11, 2021, Virtual, Online GT2021-59317 EXPERIMENTAL DEVELOPMENT OF ON-LINE FLAME TRANSFER FUNCTION MEASUREMENTS FOR FIELDED GAS TURBINES Austin Matthews1, Anna Cobb1, Subodh Adhikari1, David Wu1...