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Proceedings Papers

Digital Value Tool for Gas Turbine Digitized Cross Section

Marigrazia Moscardini, Valentina Filice, Gianni Cini, Libero Tapinassi, Matteo Berti, Riccardo Brogelli, Paolo Del Turco, Giacomo Ragni
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT34A014, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124314
https://doi.org/10.1115/GT2024-124314
View Paper titled, Digital Value Tool for Gas Turbine Digitized Cross Section
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Topics: Gas turbines
Proceedings Papers

Scaling Heat Transfer and Pressure Losses of Novel Additively Manufactured Rib Designs

Thomas M. Corbett, Karen A. Thole
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A010, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122792
https://doi.org/10.1115/GT2024-122792
View Paper titled, Scaling Heat Transfer and Pressure Losses of Novel Additively Manufactured Rib Designs
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Topics: Additive manufacturing, Heat transfer, Pressure, Surface roughness, Flow (Dynamics), Geometry, Pressure drop, Computerized tomography, Cooling, Design
Proceedings Papers

Thermohydraulic Performance and Flow Structures of Diamond Pyramid Arrays

Thomas M. Corbett, Karen A. Thole
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A008, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122539
https://doi.org/10.1115/GT2024-122539
View Paper titled, Thermohydraulic Performance and Flow Structures of Diamond Pyramid Arrays
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Topics: Diamonds, Flow (Dynamics), Heat transfer, Pressure, Surface roughness, Wakes, Additive manufacturing, Design, Friction, Gas turbines
Proceedings Papers

Transient Shutdown Cooling Simulation of a Gas Turbine Test Rig Configuration Under Ventilated Natural Convection

Zixiang Sun, Dario Amirante, Chris Barnes, Nick Hills, Daniel Fahy
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A035, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127999
https://doi.org/10.1115/GT2024-127999
View Paper titled, Transient Shutdown Cooling Simulation of a Gas Turbine Test Rig Configuration Under Ventilated Natural Convection
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Topics: Cooling, Gas turbines, Heat transfer, Natural convection, Radiation (Physics), Simulation, Transients (Dynamics)
Proceedings Papers

Assessment of Additive Manufactured Micro-Channel Characteristics: Impact of Hydraulic Diameter Evaluation

Tommaso Bacci, Alessio Picchi, Niccolò Castelli, Bruno Facchini, Francesco Morante, Luca Innocenti
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A022, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126159
https://doi.org/10.1115/GT2024-126159
View Paper titled, Assessment of Additive Manufactured Micro-Channel Characteristics: Impact of Hydraulic Diameter Evaluation
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Topics: Additive manufacturing, Microchannels, Cooling, Heat transfer coefficients, Pressure, Design, Fluids, Friction, Gas turbines, Heat transfer
Proceedings Papers

Heat Transfer Enhancement in Pulsating Flows: A Bayesian Approach to Experimental Correlations

Matei Cristian Ignuta-Ciuncanu, Chris Noon, Ricardo F. Martinez-Botas
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A012, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123876
https://doi.org/10.1115/GT2024-123876
View Paper titled, Heat Transfer Enhancement in Pulsating Flows: A Bayesian Approach to Experimental Correlations
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Topics: Heat transfer, Pulsatile flow, Flow (Dynamics), Pipes, Accounting, Chain, Cities, Exhaust manifolds, Exhaust systems, Gas flow
Proceedings Papers

Effects of Lattice Orientation Angle on TPMS-Based Transpiration Cooling

Juchan Son, Mohsen Broumand, Yeongmin Pyo, Patrick Richer, Bertrand Jodoin, Zekai Hong
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A028, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126861
https://doi.org/10.1115/GT2024-126861
View Paper titled, Effects of Lattice Orientation Angle on TPMS-Based Transpiration Cooling
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Topics: Additive manufacturing, Film cooling, Gas turbines, Pressure, Transpiration, Triply periodic minimal surfaces
Proceedings Papers

Impact of High-Temperature Radiation on the Heat Transfer Characteristics of Film-Cooled Guide Vanes in Gas Turbines

Meng Wang, Ruquan You, Haiwang Li
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A014, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124193
https://doi.org/10.1115/GT2024-124193
View Paper titled, Impact of High-Temperature Radiation on the Heat Transfer Characteristics of Film-Cooled Guide Vanes in Gas Turbines
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Topics: Gas turbines, Guide vanes, Heat, Heat transfer, High temperature, Radiation (Physics), Stress
Proceedings Papers

Thermodynamic Potential of Aluminum Oxide Ceramic Matrix Composite Application in the 1st Stage Vanes of Industrial Gas Turbines

Dieter Bohn, Johannes Götte, Karsten Kusterer, Yiou Liu
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A039, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128648
https://doi.org/10.1115/GT2024-128648
View Paper titled, Thermodynamic Potential of Aluminum Oxide Ceramic Matrix Composite Application in the 1st Stage Vanes of Industrial Gas Turbines
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Topics: Aluminum, Ceramic matrix composites, Composite materials, Cooling, Gas turbines, Industrial gases, Oxide ceramics, Thermodynamic potentials, Turbines, Cycles
Proceedings Papers

Effects of Combustor Residual Swirl and Hot Spot on Aerothermal Characteristics and Cooling Performance of Gas Turbine Blade

Tianyi Sun, Zhiyu Li, Zhigang Li, Jun Li, Qingzong Xu, Qiang Du
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A018, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124545
https://doi.org/10.1115/GT2024-124545
View Paper titled, Effects of Combustor Residual Swirl and Hot Spot on Aerothermal Characteristics and Cooling Performance of Gas Turbine Blade
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Topics: Blades, Combustion chambers, Cooling, Gas turbines
Proceedings Papers

Numerical Analysis of Convective Heat Transfer Processes and Performance Assessment of Lattice and Triply Periodic Minimal Surface Geometries

Niccolò Casini, Lorenzo Mazzei, Riccardo Da Soghe
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A041, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129097
https://doi.org/10.1115/GT2024-129097
View Paper titled, Numerical Analysis of Convective Heat Transfer Processes and Performance Assessment of Lattice and Triply Periodic Minimal Surface Geometries
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Topics: Additive manufacturing, Computational fluid dynamics, Convection, Cooling, Gas turbines, Heat transfer, Numerical analysis, Triply periodic minimal surfaces
Proceedings Papers

From Early Development to Industry’s Successful Adoption, the Journey in Additive Manufacturing Cooling Technology for Improved Gas Turbine Capabilities

Gregory Vogel, Michele Borja, Mark Zangara, John Hunt
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A027, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126843
https://doi.org/10.1115/GT2024-126843
View Paper titled, From Early Development to Industry’s Successful Adoption, the Journey in Additive Manufacturing Cooling Technology for Improved Gas Turbine Capabilities
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Topics: Additive manufacturing, Cooling, Gas turbines
Proceedings Papers

The Effect of Flight Speed and Altitude on Windmilling Restart Operation of Turbofan Engine System

Jingkai Zhang, Zhitao Wang, Shuying Li, Pengfei Wei
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A026, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124058
https://doi.org/10.1115/GT2024-124058
View Paper titled, The Effect of Flight Speed and Altitude on Windmilling Restart Operation of Turbofan Engine System
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Topics: Cycles, Engines, Flight, Turbofans, Compressors, Flames, Aircraft engines, Control equipment, Economics , Fuels
Proceedings Papers

Experimental Evaluation of an Electric Powertrain Designed for a 180-kW Turboelectric Aircraft Ground Test Rig

Joshua Johnsen, Joshua Melvin, Joshua Drake, Muwanika Jdiobe, Kurt Rouser
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A042, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126590
https://doi.org/10.1115/GT2024-126590
View Paper titled, Experimental Evaluation of an Electric Powertrain Designed for a 180-kW Turboelectric Aircraft Ground Test Rig
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Topics: Aircraft, Batteries, Circuits, Electric motors, Power systems (Machinery), Vehicles, Wings, Engines, Transients (Dynamics), Acoustics
Proceedings Papers

A Modelica Based Integrated Air Vehicle - Novel Propulsor Architecture for Sustainable Aviation

Indi Tristanto, Joseph Thorpe, Nunzio Palumbo, Andrea Cino
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A059, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129038
https://doi.org/10.1115/GT2024-129038
View Paper titled, A Modelica Based Integrated Air Vehicle - Novel Propulsor Architecture for Sustainable Aviation
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Topics: Aircraft, Aviation, Propulsion, Sustainability, Vehicles, Design, Modeling, Architecture, Batteries, Density
Proceedings Papers

Toward Net Zero: an Engine Electrification Strategy Approach of Fuel Cell and Steam Injection

Zhengfei He, Evangelia Pontika, Panagiotis Laskaridis
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121342
https://doi.org/10.1115/GT2024-121342
View Paper titled, Toward Net Zero: an Engine Electrification Strategy Approach of Fuel Cell and Steam Injection
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Topics: Electrification, Engines, Fuel cells, Gas turbines, Steam
Proceedings Papers

Step-by-Step Evaluation of the Fuel Switch From Kerosene to Hydrogen on the Thermodynamic Cycle in Gas Turbine Engines

Alexander Görtz, Björn Schneider
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A024, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123977
https://doi.org/10.1115/GT2024-123977
View Paper titled, Step-by-Step Evaluation of the Fuel Switch From Kerosene to Hydrogen on the Thermodynamic Cycle in Gas Turbine Engines
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Topics: Engines, Fuels, Gas turbines, Hydrogen, Switches, Thermodynamic cycles
Proceedings Papers

Optimization of a Battery Electric Hybrid Propulsion System for a Short Range Aircraft

Jonas Schroeter, Fabian Armbrüster, Reinhold Schaber, Volker Gümmer
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A037, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125840
https://doi.org/10.1115/GT2024-125840
View Paper titled, Optimization of a Battery Electric Hybrid Propulsion System for a Short Range Aircraft
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Topics: Aircraft, Batteries, Design, Gas turbines, Optimization, Propulsion systems, Boundary-value problems, Drag (Fluid dynamics), Modeling, Thermal management
Proceedings Papers

Development of Hydrogen and Micromix Combustor for Small and Medium Size Gas Turbine of Kawasaki

Shigeki Aoki, Takahiro Uto, Nobuaki Takahashi, Kunio Okada, Daniel Kroniger, Hiromu Kamiya, Masato Yamaguchi, Yuki Ishimura, Manfred Wirsum, Harald H.-W. Funke, Karsten Kusterer
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121073
https://doi.org/10.1115/GT2024-121073
View Paper titled, Development of Hydrogen and Micromix Combustor for Small and Medium Size Gas Turbine of Kawasaki
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Topics: Combustion chambers, Emissions, Fuels, Gas turbines, Hydrogen, Nitrogen oxides
Proceedings Papers

Development of a Modular Engine Performance Calculation Tool for Prediction of Conventional and Hybrid-Electric Aircraft Engines

Marcus Wiegand, Lukas Schuchard, Tony Krüger, Ronald Mailach
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A036, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125821
https://doi.org/10.1115/GT2024-125821
View Paper titled, Development of a Modular Engine Performance Calculation Tool for Prediction of Conventional and Hybrid-Electric Aircraft Engines
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Topics: Aircraft engines, Engines, Design, Emissions, Flight, Aviation, Climate, Turbofans, Batteries, Boundary-value problems