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Proceedings Papers

Analysis of Turbulent Effects in a Low-Pressure Model Steam Turbine Operating Under Various Operating Conditions Using Detached Eddy Simulation

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T20A006, June 13–17, 2022

Paper No: GT2022-80523

DOI: https://doi.org/10.1115/GT2022-80523

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Topics: Eddies (Fluid dynamics), Pressure, Simulation, Steam turbines, Turbulence, Flow (Dynamics), Unsteady flow, Annulus, Arches, Blades

Proceedings Papers

Ranking of Aircraft Fuel-Injectors Regarding Low Frequency Thermoacoustics Based on an Energy Balance Method

André Fischer, Claus Lahiri

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A011, June 7–11, 2021

Paper No: GT2021-59561

DOI: https://doi.org/10.1115/GT2021-59561

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Topics: Acoustics, Aircraft, Energy budget (Physics), Flames, Fuel injectors, Thermoacoustics, Transfer functions, Aircraft engines, Combustion chambers, Combustion systems

Proceedings Papers

Off-Design Performance Comparison Between Single and Two-Shaft Engines: Part 1 — Fixed Geometry

Th. Nikolaidis, A. Pellegrini, H. I. H. Saravanamuttoo, I. Aslanidou, A. Kalfas, P. Pilidis

Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T17A003, September 21–25, 2020

Paper No: GT2020-14500

DOI: https://doi.org/10.1115/GT2020-14500

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Topics: Design, Engines, Gas turbines, Geometry, Thermal efficiency, Shapes, Compressors, Stress, Cycles, Flow (Dynamics)

Proceedings Papers

Acoustic Energy Balance During the Onset, Growth and Saturation of Thermoacoustic Instabilities

R. Gaudron, D. Yang, A. S. Morgans

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A053, September 21–25, 2020

Paper No: GT2020-16158

DOI: https://doi.org/10.1115/GT2020-16158

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Topics: Acoustics, Energy budget (Physics), Combustion chambers, Cycles, Flames, Network models, Oscillations, Absorption, Damping, Dimensionless numbers

Proceedings Papers

Quality Key Numbers of Gas Turbine Combined Cycles

Hans E. Wettstein

Proc. ASME. GT2020, Volume 6: Education; Electric Power, V006T09A002, September 21–25, 2020

Paper No: GT2020-14508

DOI: https://doi.org/10.1115/GT2020-14508

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Topics: Combined cycles, Gas turbines, Cycles, Exergy, Design, Turbines, Compressors, Cooling, Aerodynamics, Condensation

Proceedings Papers

Analysis of the Heat Transfer Within Combustor Liners Using a Combined Monte Carlo and Two-Flux Method

Andressa L. Johnson, Xinyu Zhao

Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT11A011, September 21–25, 2020

Paper No: GT2020-15690

DOI: https://doi.org/10.1115/GT2020-15690

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Topics: Combustion chambers, Heat transfer, Radiation (Physics), Temperature, Flames, Gas turbines, Flux (Metallurgy), Metals, Atmospheric pressure, Combustion

Proceedings Papers

An Experimental and Numerical Investigation of the Three-Dimensional Flow Field and Heat Transfer of a Row of Impinging Jets

Simla Saglam, Robert Krewinkel, Clemens Domnick, Ken-Ichiro Takeishi

Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A027, September 21–25, 2020

Paper No: GT2020-15966

DOI: https://doi.org/10.1115/GT2020-15966

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Topics: Computational fluid dynamics, Flow (Dynamics), Heat transfer, Impingement cooling, Jets, Gas turbines, Design, Design methodology, Energy budget (Physics), Engineering systems and industry applications

Proceedings Papers

Improving Accuracy and Comparability of Turbocharger Performance Measurements

Mario Schinnerl, Mathias Bogner, Jan Ehrhard

Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T26A004, June 17–21, 2019

Paper No: GT2019-90250

DOI: https://doi.org/10.1115/GT2019-90250

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Topics: Turbochargers, Turbines, Compressors, Engineering simulation, Simulation, Computational fluid dynamics, Engines, Friction, Emissions, Energy budget (Physics)

Proceedings Papers

Impact of Sweeping Jet on Area-Averaged Impingement Heat Transfer

Andrea Osorio, Justin Hodges, Husam Zawati, Erik J. Fernandez, Jayanta S. Kapat, José Rodriguez

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT13A014, June 17–21, 2019

Paper No: GT2019-91897

DOI: https://doi.org/10.1115/GT2019-91897

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Topics: Heat transfer, Disks, Temperature, Copper, Design, Energy budget (Physics), Feedback, Flow (Dynamics), Inertia (Mechanics)

Proceedings Papers

Solid Biomass to Medium CV Gas Conversion With Rich Combustion

Gordon E. Andrews, Aysha Irshad, Herodotus N. Phylaktou, Bernard M. Gibbs

Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T03A002, June 17–21, 2019

Paper No: GT2019-90196

DOI: https://doi.org/10.1115/GT2019-90196

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Topics: Biomass, Combustion, Fuel gasification, Pine (Wood product), Gases, Hydrogen, Exhaust systems, Fourier transform infrared spectroscopy, Fuels, Heat

Proceedings Papers

RANS Simulation of a Radial Compressor With Supercritical CO 2 Fluid for External Loss Model Development

Seong Gu Kim, Seong Kuk Cho, Jeong Ik Lee, Jekyoung Lee, Si Woo Lee, Yacine Addad, Jae Eun Cha

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A020, June 11–15, 2018

Paper No: GT2018-76943

DOI: https://doi.org/10.1115/GT2018-76943

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Topics: Compressors, Fluids, Model development, Reynolds-averaged Navier–Stokes equations, Simulation, Supercritical carbon dioxide, Computational fluid dynamics, Condensation, Design, Energy budget (Physics)

Proceedings Papers

The Effects of Third Substances at the Particle/Surface Interface in Compressor Fouling

Nicola Aldi, Nicola Casari, Devid Dainese, Mirko Morini, Michele Pinelli, Pier Ruggero Spina, Alessio Suman

Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A019, June 26–30, 2017

Paper No: GT2017-64425

DOI: https://doi.org/10.1115/GT2017-64425

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Topics: Compressors, Particulate matter, Water, Gas turbines, Blades, Electrolytes, Energy budget (Physics), Filters, Filtration, Flow (Dynamics)

Proceedings Papers

Regenerative Hydraulic Assisted Turbocharger

Tao Zeng, Devesh Upadhyay, Harold Sun, Eric Curtis, Guoming G. Zhu

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A031, June 26–30, 2017

Paper No: GT2017-64927

DOI: https://doi.org/10.1115/GT2017-64927

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Topics: Turbochargers, Engines, Corporate average fuel economy, Fuel efficiency, Engineering simulation, Simulation, Cycles, Design, Torque, Transients (Dynamics)

Proceedings Papers

Turbulent Energy Budget in a Tip Leakage Flow: A Comparison Between RANS and LES

Jean-François Monier, Jérôme Boudet, Joëlle Caro, Liang Shao

Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A020, June 26–30, 2017

Paper No: GT2017-63611

DOI: https://doi.org/10.1115/GT2017-63611

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Topics: Energy budget (Physics), Leakage flows, Reynolds-averaged Navier–Stokes equations, Turbulence, Clearances (Engineering), Engineering simulation, Kinetic energy, Simulation, Stress, Airfoils

Proceedings Papers

Budgets of Disturbances Energy for Nozzle Flows at Subsonic and Choked Regimes

Maxime Huet

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT43A005, June 26–30, 2017

Paper No: GT2017-63525

DOI: https://doi.org/10.1115/GT2017-63525

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Topics: Flow (Dynamics), Nozzles, Acoustics, Energy budget (Physics), Entropy, Fluctuations (Physics), Energy dissipation, Diffusers, Fluids, Noise (Sound)

Proceedings Papers

High-Fidelity Multiphysics Simulation of a Confined Premixed Swirling Flame Combining Large-Eddy Simulation, Wall Heat Conduction and Radiative Energy Transfer

Chai Koren, Ronan Vicquelin, Olivier Gicquel

Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT17A010, June 26–30, 2017

Paper No: GT2017-64844

DOI: https://doi.org/10.1115/GT2017-64844

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Topics: Energy transformation, Flames, Heat conduction, Large eddy simulation, Simulation, Swirling flow, Heat transfer, Radiative heat transfer, Wall temperature, Accounting

Proceedings Papers

Validation of a Heat Transfer Prediction Approach Inside Turbochargers and its Application on Turbocharged Engine Performance Analysis

Uwe Tomm, Sascha Weiske, Ahmet Coksen, Youness Rafaa, Stefan Münz

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A003, June 26–30, 2017

Paper No: GT2017-63195

DOI: https://doi.org/10.1115/GT2017-63195

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Topics: Heat transfer, Turbocharged engines, Turbochargers, Energy budget (Physics), Network models, Engines, Flow (Dynamics), Temperature, Algorithms, Compressors

Proceedings Papers

Externally Fired Gas Turbine: Layout Optimization for Micro CHP Generation With Residual Biomass Firing

Mauro Zampilli, Gianni Bidini, Paolo Laranci, Francesco Fantozzi

Proc. ASME. GT2016, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T03A011, June 13–17, 2016

Paper No: GT2016-57969

DOI: https://doi.org/10.1115/GT2016-57969

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Topics: Biomass, Combined heat and power, Firing, Gas turbines, Optimization, Economic analysis, Co-firing, Combustion, Combustion systems, Corrosion

Proceedings Papers

Rapid Preliminary Combustor Design Using a Flow Network Approach

B. du Toit, S. Theron

Proc. ASME. GT2016, Volume 5B: Heat Transfer, V05BT17A013, June 13–17, 2016

Paper No: GT2016-57685

DOI: https://doi.org/10.1115/GT2016-57685

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Topics: Combustion chambers, Design, Flow (Dynamics), Combustion, Computational fluid dynamics, Heat transfer, Momentum, NASA, Radiation (Physics), Boundary-value problems

Proceedings Papers

Forced Response Analysis of Supercritical CO2 Radial Inflow Turbine Designed for Concentrating Solar Power

Mohsen Modir Shanechi, Martin Veidt, Kamel Hooman

Proc. ASME. GT2016, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T36A021, June 13–17, 2016

Paper No: GT2016-58144

DOI: https://doi.org/10.1115/GT2016-58144

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Topics: Concentrating solar power, Inflow, Supercritical carbon dioxide, Turbines, Blades, Damping, Pressure, Brayton cycle, Excitation, Finite element model

NARROW

Analysis of Turbulent Effects in a Low-Pressure Model Steam Turbine Operating Under Various Operating Conditions Using Detached Eddy Simulation

Ranking of Aircraft Fuel-Injectors Regarding Low Frequency Thermoacoustics Based on an Energy Balance Method

Off-Design Performance Comparison Between Single and Two-Shaft Engines: Part 1 — Fixed Geometry

Acoustic Energy Balance During the Onset, Growth and Saturation of Thermoacoustic Instabilities

Quality Key Numbers of Gas Turbine Combined Cycles

Analysis of the Heat Transfer Within Combustor Liners Using a Combined Monte Carlo and Two-Flux Method

An Experimental and Numerical Investigation of the Three-Dimensional Flow Field and Heat Transfer of a Row of Impinging Jets

Improving Accuracy and Comparability of Turbocharger Performance Measurements

Impact of Sweeping Jet on Area-Averaged Impingement Heat Transfer

Solid Biomass to Medium CV Gas Conversion With Rich Combustion

RANS Simulation of a Radial Compressor With Supercritical CO 2 Fluid for External Loss Model Development

The Effects of Third Substances at the Particle/Surface Interface in Compressor Fouling

Regenerative Hydraulic Assisted Turbocharger

Turbulent Energy Budget in a Tip Leakage Flow: A Comparison Between RANS and LES

Budgets of Disturbances Energy for Nozzle Flows at Subsonic and Choked Regimes

High-Fidelity Multiphysics Simulation of a Confined Premixed Swirling Flame Combining Large-Eddy Simulation, Wall Heat Conduction and Radiative Energy Transfer

Validation of a Heat Transfer Prediction Approach Inside Turbochargers and its Application on Turbocharged Engine Performance Analysis

Externally Fired Gas Turbine: Layout Optimization for Micro CHP Generation With Residual Biomass Firing

Rapid Preliminary Combustor Design Using a Flow Network Approach

Forced Response Analysis of Supercritical CO2 Radial Inflow Turbine Designed for Concentrating Solar Power

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