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Proceedings Papers

Design and Validation of an Improved Lower Emission Additively Manufactured Combustor Pilot Nozzle for F Class Industrial Gas Turbine

Bryan Kalb, Matthew Yaquinto, Gregory Vogel, Ramesh Keshava Bhattu

Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T17A017, June 13–17, 2022

Paper No: GT2022-82746

DOI: https://doi.org/10.1115/GT2022-82746

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Topics: Additive manufacturing, Combustion chambers, Design, Emissions, Industrial gases, Nozzles, Turbines, Combustion, Testing, Fuels

Proceedings Papers

Design of a Cooled sCO2 Combustion Test Rig for Steady-State Kinetics Testing

Kelsi M. Katcher, Timothy C. Allison, Michael Marshall, Yuin Jin, Chansun Lim, Sungho Chang

Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A002, June 7–11, 2021

Paper No: GT2021-04122

DOI: https://doi.org/10.1115/GT2021-04122

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Topics: Combustion, Design, Steady state, Testing, Temperature, Cycles, Flow (Dynamics), Carbon capture and storage, Chemical kinetics, Circuits

Proceedings Papers

On the Performance of Wave-Like Dry Friction and Piezoelectric Hybrid Flexible Dampers

Y. G. Wu, Y. Fan, L. Li, Z. M. Zhao

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A008, June 7–11, 2021

Paper No: GT2021-58817

DOI: https://doi.org/10.1115/GT2021-58817

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Topics: Dampers, Dry friction, Waves, Damping, Friction, Piezoelectric materials, Circuits, Actuators, Cantilevers, Finite element model

Proceedings Papers

A Steady Transonic Linear Cascade for True Scale Cooling Measurements

Jeremy Zuccarello, David Saltzman, Stephen Lynch, Shane Haydt, Christopher Whitfield

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT13A001, September 21–25, 2020

Paper No: GT2020-14269

DOI: https://doi.org/10.1115/GT2020-14269

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Topics: Cascades (Fluid dynamics), Cooling, Airfoils, Lasers, Blades, Flow (Dynamics), Glass, Reynolds number, Boundary layers, Chords (Trusses)

Proceedings Papers

Experimental Investigation of Innovative Cooling Schemes on an Additively Manufactured Engine Scale Turbine Nozzle Guide Vane

Mohammad A. Hossain, Ali Ameri, James W. Gregory, Jeffrey P. Bons

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT13A023, September 21–25, 2020

Paper No: GT2020-15707

DOI: https://doi.org/10.1115/GT2020-15707

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Topics: Additive manufacturing, Cooling, Engines, Nozzle guide vanes, Turbines, Design, Film cooling, Suction, Flow (Dynamics), Architecture

Proceedings Papers

Impact of Secondary Air Flow on Combustor Emissions

Bassam S. Mohammad, Brian Volk, Keith McManus

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A007, September 21–25, 2020

Paper No: GT2020-15304

DOI: https://doi.org/10.1115/GT2020-15304

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Topics: Air flow, Combustion chambers, Emissions, Flames, Temperature, Combustion, Combustion systems, Nitrogen oxides, Fuels, Acoustics

Proceedings Papers

Design of Speed Closed-Loop Control With Variable Pressure Difference Valve for Aero Engine

Zhen Jiang, Xi Wang, Huairong Chen, Yunlai Wang

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A012, September 21–25, 2020

Paper No: GT2020-14737

DOI: https://doi.org/10.1115/GT2020-14737

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Topics: Aircraft engines, Design, Pressure, Valves, Engines, Control equipment, Control systems, Algorithms, Circuits, Design methodology

Proceedings Papers

Effect of Switching Impulse on Piezoelectric-Based Vibration Reduction With Multiple Patches

Christopher R. Kelley, Jeffrey L. Kauffman

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A026, June 17–21, 2019

Paper No: GT2019-91832

DOI: https://doi.org/10.1115/GT2019-91832

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Topics: Impulse (Physics), Vibration, Switches, Piezoelectric transducers, Circuits, Piezoelectric materials, Blades, Design, Excitation, High cycle fatigue

Proceedings Papers

Development of a 250-kWe Class Supercritical Carbon Dioxide Rankine Cycle Power Generation System and its Core Components

JeongMin Seo, Won Chul Choi, HyungSoo Lim, MooRyong Park, Dong Ho Kim, KongHoon Lee, EuiSoo Yoon

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A003, June 17–21, 2019

Paper No: GT2019-90337

DOI: https://doi.org/10.1115/GT2019-90337

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Topics: Energy / power systems, Rankine cycle, Supercritical carbon dioxide, Pumps, Turbines, Bearings, Cycles, Heat exchangers, Leakage, Test facilities

Proceedings Papers

Development of a Hundreds of kWe-Class Supercritical Carbon Dioxide Power Cycle Test Loop in KIER

Bongsu Choi, Junhyun Cho, Hyungki Shin, Jongjae Cho, Chulwoo Roh, Beomjoon Lee, Gilbong Lee, Ho-Sang Ra, Young-Jin Baik

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A013, June 17–21, 2019

Paper No: GT2019-90681

DOI: https://doi.org/10.1115/GT2019-90681

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Topics: Supercritical carbon dioxide, Thermodynamic power cycles, Cycles, Compressors, Heat exchangers, Temperature, Turbines, Turbogenerators, Bearings, Circuits

Proceedings Papers

High Temperature Magnetic Thrust Bearing: Theory and Experiment

Mohammad W. Mohiuddin, Alan B. Palazzolo, Randy P. Tucker, Desireddy V. Reddy, Andrew J. Provenza, Albert F. Kascak

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A010, June 17–21, 2019

Paper No: GT2019-91544

DOI: https://doi.org/10.1115/GT2019-91544

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Topics: High temperature, Thrust bearings, Disks, Stress, Temperature, Thrust, Bearings, Design, Magnetic bearings, Magnetic fields

Proceedings Papers

Design and Validation of a Pre-Swirl System in the Newly Developing Gas Turbine for Power Generation

Donghwa Kim, Hyungyu Lee, Jungsoo Lee, Jinsoo Cho

Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A027, June 11–15, 2018

Paper No: GT2018-76255

DOI: https://doi.org/10.1115/GT2018-76255

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Topics: Design, Energy generation, Gas turbines, Cooling, Shapes, Cooling systems, Discharge coefficient, Turbines, Computational fluid dynamics, Ducts

Proceedings Papers

Heat Transfer and Pressure Measurements for the Forward Purge Cavity, Inner Endwall, and Rotor Platform of a Cooled Transonic Turbine Stage

Jeremy Nickol, Matthew Tomko, Randall Mathison, Jong S. Liu, Mark Morris, Malak F. Malak

Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A033, June 11–15, 2018

Paper No: GT2018-76978

DOI: https://doi.org/10.1115/GT2018-76978

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Topics: Cavities, Heat transfer, Pressure measurement, Rotors, Turbines, Flow (Dynamics), Cooling, Blades, Airfoils, Circuits

Proceedings Papers

Structural Analysis of Profiled Tubes for a Turbofan Engine Supercritical-CO 2 Bottoming Cycle Heat Exchanger

Jon Rengel, Florian Jacob, Andrew Rolt, Vishal Sethi

Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT20A003, June 11–15, 2018

Paper No: GT2018-76208

DOI: https://doi.org/10.1115/GT2018-76208

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Topics: Cycles, Engines, Heat exchangers, Structural analysis, Turbofans, Exhaust systems, Supercritical carbon dioxide, Chords (Trusses), Gases, Stress

Proceedings Papers

Development and Operation of Supercritical Carbon Dioxide Power Cycle Test Loop With Axial Turbo-Generator

Junhyun Cho, Hyungki Shin, Jongjae Cho, Ho-Sang Ra, Chulwoo Roh, Beomjoon Lee, Gilbong Lee, Bongsu Choi, Young-Jin Baik

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A018, June 11–15, 2018

Paper No: GT2018-76488

DOI: https://doi.org/10.1115/GT2018-76488

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Topics: Supercritical carbon dioxide, Thermodynamic power cycles, Turbogenerators, Turbines, Carbon dioxide, Bearings, Valves, Boilers, Carbon, Circuits

Proceedings Papers

An Advanced Surge Dynamic Model for Simulating ESD Events and Comparing Different Anti-Surge Strategies

Enrico Munari, Mirko Morini, Michele Pinelli, Klaus Brun, Sarah Simons, Rainer Kurz, Jeffrey Moore

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A020, June 11–15, 2018

Paper No: GT2018-76179

DOI: https://doi.org/10.1115/GT2018-76179

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Topics: Dynamic models, Surges, Compressors, Recycling, Valves, Circuits, Flow (Dynamics), Piping systems, Test facilities, Closed loop systems

Proceedings Papers

Tip Leakage Flow Reduction of a Linear Turbine Cascade Using String-Type DBD Plasma Actuators

Takayuki Matsunuma, Takehiko Segawa

Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A026, June 11–15, 2018

Paper No: GT2018-76680

DOI: https://doi.org/10.1115/GT2018-76680

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Topics: Actuators, Cascades (Fluid dynamics), Leakage flows, Plasmas (Ionized gases), String, Turbines, Blades, Electrodes, Reynolds number, Displacement

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

Printed Circuit Heat Exchanger Flow Distribution Measurements

Blake W. Lance, Matthew D. Carlson

Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A021, June 26–30, 2017

Paper No: GT2017-64560

DOI: https://doi.org/10.1115/GT2017-64560

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Topics: Circuits, Flow (Dynamics), Heat exchangers, Particulate matter, Velocity measurement, Geometry, Plates (structures), Pressure drop, Algorithms, Brayton cycle

Proceedings Papers

Low-NOx Combustion of Fuel Spray-Air Mixtures From a Converging Splitter in a Co-Swirling Annular Air Flow

Shunsaku Oide, Masanao Iwakura, Mai Takaoka, Shunsuke Kasuga, Shigeru Hayashi

Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A074, June 26–30, 2017

Paper No: GT2017-65205

DOI: https://doi.org/10.1115/GT2017-65205

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Topics: Air flow, Combustion, Fuels, Nitrogen oxides, Sprays, Swirling flow, Flames, Emissions, Circuits, Temperature

2 3 4 5

NARROW

Design and Validation of an Improved Lower Emission Additively Manufactured Combustor Pilot Nozzle for F Class Industrial Gas Turbine

Design of a Cooled sCO2 Combustion Test Rig for Steady-State Kinetics Testing

On the Performance of Wave-Like Dry Friction and Piezoelectric Hybrid Flexible Dampers

A Steady Transonic Linear Cascade for True Scale Cooling Measurements

Experimental Investigation of Innovative Cooling Schemes on an Additively Manufactured Engine Scale Turbine Nozzle Guide Vane

Impact of Secondary Air Flow on Combustor Emissions

Design of Speed Closed-Loop Control With Variable Pressure Difference Valve for Aero Engine

Effect of Switching Impulse on Piezoelectric-Based Vibration Reduction With Multiple Patches

Development of a 250-kWe Class Supercritical Carbon Dioxide Rankine Cycle Power Generation System and its Core Components

Development of a Hundreds of kWe-Class Supercritical Carbon Dioxide Power Cycle Test Loop in KIER

High Temperature Magnetic Thrust Bearing: Theory and Experiment

Design and Validation of a Pre-Swirl System in the Newly Developing Gas Turbine for Power Generation

Heat Transfer and Pressure Measurements for the Forward Purge Cavity, Inner Endwall, and Rotor Platform of a Cooled Transonic Turbine Stage

Structural Analysis of Profiled Tubes for a Turbofan Engine Supercritical-CO 2 Bottoming Cycle Heat Exchanger

Development and Operation of Supercritical Carbon Dioxide Power Cycle Test Loop With Axial Turbo-Generator

An Advanced Surge Dynamic Model for Simulating ESD Events and Comparing Different Anti-Surge Strategies

Tip Leakage Flow Reduction of a Linear Turbine Cascade Using String-Type DBD Plasma Actuators

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

Printed Circuit Heat Exchanger Flow Distribution Measurements

Low-NOx Combustion of Fuel Spray-Air Mixtures From a Converging Splitter in a Co-Swirling Annular Air Flow

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