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Proceedings Papers

Root Cause Analysis of the Lack of Market Success of Micro Gas Turbine Systems

Giuseppe Tilocca, D. Sánchez, M. Torres García
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T09A004, June 13–17, 2022
Paper No: GT2022-82146
DOI: https://doi.org/10.1115/GT2022-82146
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Topics: Micro gas turbines, Root cause analysis, Combined heat and power, Emissions, Internal combustion engines, Microturbines, Acoustic emissions, Economics , Electricity (Physics), Maintenance
Proceedings Papers

Experimentally Validated Design of an Anode Recirculation Blower for PEM Fuel Cells Under Variable Fluid Composition

Philipp Nachtigal, Thorge Kentschke, Joerg R. Seume
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A006, June 13–17, 2022
Paper No: GT2022-80525
DOI: https://doi.org/10.1115/GT2022-80525
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Topics: Anodes, Design, Drops, Fluids, Hydrogen, Proton exchange membrane fuel cells, Turbomachinery, Compressors, Computational fluid dynamics, Construction
Proceedings Papers

Theoretical Considerations for Scaling Convection in Overall Effectiveness Experiments

Carol E. Bryant, James L. Rutledge
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A015, June 13–17, 2022
Paper No: GT2022-81508
DOI: https://doi.org/10.1115/GT2022-81508
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Topics: Computational fluid dynamics, Convection, Coolants, Density, Engineering simulation, Engines, Flow (Dynamics), Fluids, Gases, Heat transfer coefficients
Proceedings Papers

Experimental and Numerical Similitude Study Using a Novel Turbocompressor Test Facility Operating With Helium-Neon Gas Mixtures

Maxime Podeur, Damian M. Vogt
Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT37A016, June 7–11, 2021
Paper No: GT2021-60204
DOI: https://doi.org/10.1115/GT2021-60204
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Topics: Helium, Test facilities, Mach number, Reynolds number, Specific heat, Coolants, Engines, Heat transfer, Motors
Proceedings Papers

How Is a Correct GT Combustor Heat Balance Established?

Hans E. Wettstein
Proc. ASME. GT2020, Volume 6: Education; Electric Power, V006T08A001, September 21–25, 2020
Paper No: GT2020-14235
DOI: https://doi.org/10.1115/GT2020-14235
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Topics: Combustion chambers, Heat, Fuels, Temperature, Combustion, Methane, Cycles, Condensation, Flow (Dynamics), Gas turbines
Proceedings Papers

The Effects of Specific Heat and Viscosity on Film Cooling Behavior

Connor J. Wiese, James L. Rutledge
Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A050, September 21–25, 2020
Paper No: GT2020-15253
DOI: https://doi.org/10.1115/GT2020-15253
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Topics: Film cooling, Specific heat, Viscosity, Density, Coolants, Gases, Cooling, Engines, Temperature, Thermal conductivity
Proceedings Papers

Conjugate Heat Transfer Analysis to Assess Overall Cooling Effectiveness of High Pressure Turbine Nozzle With Optimized Film Cooling Hole Arrangements

Young Seok Kang, Dong-Ho Rhee, Sanga Lee, Bong Jun Cha
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT10A008, June 17–21, 2019
Paper No: GT2019-91194
DOI: https://doi.org/10.1115/GT2019-91194
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Topics: Cooling, Film cooling, Heat transfer, High pressure (Physics), Nozzles, Turbines, Pressure, Temperature, Design, Coolants
Proceedings Papers

Scaling Flat Plate, Low Temperature Adiabatic Effectiveness Results Using the Advective Capacity Ratio

Jacob P. Fischer, James L. Rutledge, Luke J. McNamara, Marc D. Polanka
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT13A006, June 17–21, 2019
Paper No: GT2019-90997
DOI: https://doi.org/10.1115/GT2019-90997
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Topics: Flat plates, Low temperature, Coolants, Flow (Dynamics), Density, Engines, Specific heat, Gases, Design, Film cooling
Proceedings Papers

Investigation and Thermal Modeling of the Thermal Contact Resistance at a Steam Turbine Blade Root

Dennis Toebben, Alexander Goerner, Piotr Luczynski, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT13A003, June 17–21, 2019
Paper No: GT2019-90769
DOI: https://doi.org/10.1115/GT2019-90769
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Topics: Blades, Contact resistance, Modeling, Steam turbines, Flux (Metallurgy), Heat transfer, Heat, Pressure, Centrifugal force, Cycles
Proceedings Papers

Dynamic Response of Acoustically Forced Turbulent Premixed Biogas Flames

Oluwaseun Ajetunmobi, Midhat Talibi, Ramanarayanan Balachandran
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T03A017, June 17–21, 2019
Paper No: GT2019-91379
DOI: https://doi.org/10.1115/GT2019-91379
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Topics: Acoustics, Biogas, Dynamic response, Flames, Turbulence, Fuels, Carbon dioxide, Sustainability, Biomass, Combustion
Proceedings Papers

Numerical Analysis of Heat Transfer Characteristics of Hexamethyldisiloxane (MM) at Supercritical Pressures

Jian Fu, Guoqiang Xu, Yongkai Quan, Yanchen Fu, Bensi Dong
Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T28A005, June 11–15, 2018
Paper No: GT2018-76260
DOI: https://doi.org/10.1115/GT2018-76260
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Topics: Heat transfer, Numerical analysis, Organic Rankine cycle, Temperature, Fluids, Pressure, Turbulence, Boundary-value problems, Climate change, Exergy
Proceedings Papers

Unsteady Effects on the Experimental Determination of Overall Effectiveness

James L. Rutledge, William P. Baker
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT13A006, June 11–15, 2018
Paper No: GT2018-75846
DOI: https://doi.org/10.1115/GT2018-75846
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Topics: Boundary-value problems, Computer simulation, Convection, Density, Diffusion (Physics), Engineering simulation, Engines, Film cooling, Flow (Dynamics), Heat
Proceedings Papers

Influence of Scaling Parameters and Gas Properties on Overall Effectiveness on a Leading Edge Showerhead

Connor J. Wiese, Carol E. Bryant, James L. Rutledge, Marc D. Polanka
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT13A003, June 11–15, 2018
Paper No: GT2018-75332
DOI: https://doi.org/10.1115/GT2018-75332
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Topics: Carbon dioxide, Coolants, Cooling, Density, Engines, Flow (Dynamics), Metalwork, Momentum, Physics, Reynolds number
Proceedings Papers

Evaluation of the Optimal Point Variation of the S-CO 2 Cycle While Considering Internal Pinch in Recuperator

Seongmin Son, Jin Young Heo, Jeong Ik Lee
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A006, June 11–15, 2018
Paper No: GT2018-75196
DOI: https://doi.org/10.1115/GT2018-75196
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Topics: Cycles, Pinch effect, Supercritical carbon dioxide, Thermodynamic power cycles, Carbon dioxide, Compression, Specific heat, Boundary-value problems, Brayton cycle, Coal
Proceedings Papers

Thermodynamic Performance Enhancement of Marine Gas Turbine by Using Detonation Combustion

Ningbo Zhao, Hongtao Zheng, Xueyou Wen, Dongming Xiao
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T25A001, June 11–15, 2018
Paper No: GT2018-75493
DOI: https://doi.org/10.1115/GT2018-75493
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Topics: Combustion, Explosions, Marine gas turbines, Pressure, Cycles, Temperature, Combustion technologies, Entropy, Heat, Specific heat
Proceedings Papers

Numerical Investigation on the Differences Between Temperature Ratio and Density Ratio in Film-Cooled Endwall

Ran Yao, Jianhua Wang, Ming Wang, Wei Song
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT12A004, June 11–15, 2018
Paper No: GT2018-75255
DOI: https://doi.org/10.1115/GT2018-75255
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Topics: Density, Temperature, Film cooling, Cooling, Errors, Carbon dioxide, Electrical conductivity, Gas turbines, High temperature, Reliability
Proceedings Papers

Investigation of a Gas Turbine Process With Reheat Combustion at Flue Gas Recirculation and Oxyfuel-Conditions

Florian Beenken, Franz Joos
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T06A002, June 26–30, 2017
Paper No: GT2017-63288
DOI: https://doi.org/10.1115/GT2017-63288
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Topics: Combustion, Flue gases, Gas turbines, Carbon dioxide, Exhaust systems, Power stations, Turbines, Carbon capture and storage, Climate change, Coal
Proceedings Papers

Experimental Evaluation of Thermal and Mass Transfer Techniques to Measure Adiabatic Effectiveness With Various Coolant to Freestream Property Ratios

Connor J. Wiese, James L. Rutledge, Marc D. Polanka
Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT19A030, June 26–30, 2017
Paper No: GT2017-65019
DOI: https://doi.org/10.1115/GT2017-65019
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Topics: Coolants, Mass transfer, Flow (Dynamics), Engines, Pressure, Film cooling, Specific heat, Temperature, Thermal conductivity, Carbon dioxide
Proceedings Papers

1-D Model Analysis of Tesla Turbine for Small Scale Organic Rankine Cycle (ORC) System

Jian Song, Chun-wei Gu
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T28A003, June 26–30, 2017
Paper No: GT2017-63797
DOI: https://doi.org/10.1115/GT2017-63797
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Topics: Organic Rankine cycle, Turbines, Flow (Dynamics), Nozzles, Axial flow, Design, Developing nations, Fluids, Inflow, Momentum
Proceedings Papers

Full and Part-Load Performance Deterioration Analysis of Industrial Three-Shaft Gas Turbine Based on Genetic Algorithm

Yang Qingcai, Shuying Li, Yunpeng Cao, Ningbo Zhao
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A016, June 13–17, 2016
Paper No: GT2016-57120
DOI: https://doi.org/10.1115/GT2016-57120
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Topics: Gas turbines, Genetic algorithms, Stress, Steady state, Simulation, Compressors, Design, Fittings, Flow (Dynamics), Simulation results