1-20 of 1094
Density
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Impact of the Purge Flow Density Ratio on the Rim Sealing Effectiveness in Hot Gas Ingestion Measurements

Lorenzo Orsini, Alessio Picchi, Bruno Facchini, Alessio Bonini, Luca Innocenti
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT14A023, June 26–30, 2023
Paper No: GT2023-103873
https://doi.org/10.1115/GT2023-103873
View Paper titled, Impact of the Purge Flow Density Ratio on the Rim Sealing Effectiveness in Hot Gas Ingestion Measurements
Open the PDF for Impact of the Purge Flow Density Ratio on the Rim Sealing Effectiveness in Hot Gas Ingestion Measurements in another window
Topics: Cavities, Density, Flow (Dynamics), Gas turbines, Sealing (Process)
Proceedings Papers

Design and Cooling Performance of Additively Manufactured Ceramic Turbine Vanes

Andrew Fox, Stephen Lynch, Jason C. Young, Carl P. Frick, Jennifer Hankins, Kyle Kuhn, Stephan A. Brinckmann, Ray S. Fertig, III
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT13A017, June 26–30, 2023
Paper No: GT2023-104059
https://doi.org/10.1115/GT2023-104059
View Paper titled, Design and Cooling Performance of Additively Manufactured Ceramic Turbine Vanes
Open the PDF for Design and Cooling Performance of Additively Manufactured Ceramic Turbine Vanes in another window
Topics: Additive manufacturing, Ceramics, Cooling, Design, Turbines, Gas turbines, Industrial ceramics, Manufacturing, Air flow, Aviation
Proceedings Papers

The Impact of Multi-Scale Ceramic Matrix Composite Roughness on Heat Transfer and Boundary Layer Behavior

Peter H. Wilkins, Stephen P. Lynch, Karen A. Thole
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT13A004, June 26–30, 2023
Paper No: GT2023-102031
https://doi.org/10.1115/GT2023-102031
View Paper titled, The Impact of Multi-Scale Ceramic Matrix Composite Roughness on Heat Transfer and Boundary Layer Behavior
Open the PDF for The Impact of Multi-Scale Ceramic Matrix Composite Roughness on Heat Transfer and Boundary Layer Behavior in another window
Topics: Boundary layers, Ceramic matrix composites, Heat transfer, Surface roughness, Turbines, Convection, Satin, Twill, Cycles, Density
Proceedings Papers

Coarse Droplet Measurement at the Last Stage Stator Exit of a Four-Stage Scaled Steam Turbine Using an Optical Backscatter Probe

Yasuhiro Sasao, Shigeki Senoo, Ilias Bosdas, Anestis Kalfas
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 10: Steam Turbine, V010T20A015, June 26–30, 2023
Paper No: GT2023-103378
https://doi.org/10.1115/GT2023-103378
View Paper titled, Coarse Droplet Measurement at the Last Stage Stator Exit of a Four-Stage Scaled Steam Turbine Using an Optical Backscatter Probe
Open the PDF for Coarse Droplet Measurement at the Last Stage Stator Exit of a Four-Stage Scaled Steam Turbine Using an Optical Backscatter Probe in another window
Topics: Backscattering, Drops, Erosion, Probes, Stators, Steam turbines, Computational fluid dynamics, Flow (Dynamics), Blades, Damage
Proceedings Papers

Measurements of Turbulence in Compressible Low-Density Flows at the Inlet of a Transonic Linear Cascade With and Without Unsteady Wakes

Giacomo Pastorino, Loris Simonassi, Gustavo Lopes, Elissavet Boufidi, Fabrizio Fontaneto, Sergio Lavagnoli
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A027, June 26–30, 2023
Paper No: GT2023-103712
https://doi.org/10.1115/GT2023-103712
View Paper titled, Measurements of Turbulence in Compressible Low-Density Flows at the Inlet of a Transonic Linear Cascade With and Without Unsteady Wakes
Open the PDF for Measurements of Turbulence in Compressible Low-Density Flows at the Inlet of a Transonic Linear Cascade With and Without Unsteady Wakes in another window
Topics: Cascades (Fluid dynamics), Density, Flow (Dynamics), Pressure, Turbines, Turbulence, Wakes, Wire
Proceedings Papers

Mass-Heat Coupling in Film Cooling Experiments — The Influence of Temperature and Turbulence on the Dufour Effect

Connor J. Wiese, James L. Rutledge
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 7A: Heat Transfer — Combustors; Film Cooling, V07AT12A006, June 26–30, 2023
Paper No: GT2023-101638
https://doi.org/10.1115/GT2023-101638
View Paper titled, Mass-Heat Coupling in Film Cooling Experiments — The Influence of Temperature and Turbulence on the Dufour Effect
Open the PDF for Mass-Heat Coupling in Film Cooling Experiments — The Influence of Temperature and Turbulence on the Dufour Effect in another window
Topics: Film cooling, Heat, Temperature, Turbulence, Coolants, Helium, Carbon dioxide, Cooling, Free stream turbulence, Gases
Proceedings Papers

TPIV Experimental Investigation of Film Coolant-to-Mainstream Interaction From Shaped Cooling Holes With Various Inlet Geometries

Hanlin Wang, Lesley M. Wright
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 7A: Heat Transfer — Combustors; Film Cooling, V07AT12A009, June 26–30, 2023
Paper No: GT2023-102016
https://doi.org/10.1115/GT2023-102016
View Paper titled, TPIV Experimental Investigation of Film Coolant-to-Mainstream Interaction From Shaped Cooling Holes With Various Inlet Geometries
Open the PDF for TPIV Experimental Investigation of Film Coolant-to-Mainstream Interaction From Shaped Cooling Holes With Various Inlet Geometries in another window
Topics: Coolants, Cooling, Film cooling, Turbulence, Flat plates, Vorticity, Density, Design, Flow (Dynamics), Jets
Proceedings Papers

Effects of Leading Edge Shape on Effusion Film Cooling

Yu-Chuan Chang, Szu-Chi Huang, Chih-Yung Huang, Yao-Hsien Liu
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 7A: Heat Transfer — Combustors; Film Cooling, V07AT12A013, June 26–30, 2023
Paper No: GT2023-102861
https://doi.org/10.1115/GT2023-102861
View Paper titled, Effects of Leading Edge Shape on Effusion Film Cooling
Open the PDF for Effects of Leading Edge Shape on Effusion Film Cooling in another window
Topics: Cooling, Film cooling, Pressure, Shapes, Cylinders, Testing, Additive manufacturing, Coolants, Density, Reynolds number
Proceedings Papers

Advanced Hydrogen Cycles to Help Decarbonize the Aviation Industry. Part 1: Development of Simulation & Modeling Toolsets

Jacopo Tacconi, Nicholas Grech
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A030, June 26–30, 2023
Paper No: GT2023-103505
https://doi.org/10.1115/GT2023-103505
View Paper titled, Advanced Hydrogen Cycles to Help Decarbonize the Aviation Industry. Part 1: Development of Simulation & Modeling Toolsets
Open the PDF for Advanced Hydrogen Cycles to Help Decarbonize the Aviation Industry. Part 1: Development of Simulation & Modeling Toolsets in another window
Topics: Aviation, Cycles, Hydrogen, Modeling, Simulation, Fuels, Aircraft, Combustion chambers, Hydrogen fuels, Storage
Proceedings Papers

Integrated Hybrid Engine Cycle Design and Power Management Optimization

Raj Ghelani, Ioannis Roumeliotis, Chana Anna Saias, Christos Mourouzidis, Vassilios Pachidis, Marko Bacic, Justin Norman
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 1: Aircraft Engine, V001T01A027, June 26–30, 2023
Paper No: GT2023-103131
https://doi.org/10.1115/GT2023-103131
View Paper titled, Integrated Hybrid Engine Cycle Design and Power Management Optimization
Open the PDF for Integrated Hybrid Engine Cycle Design and Power Management Optimization in another window
Topics: Cycles, Design, Hybrid engines, Optimization, Fuels, Aircraft, Gas turbines, Retrofitting, Architecture, Density
Proceedings Papers

Progress on the Complete and Low-NOx Combustion of Eco-Fuels Using a Thermo-Acoustically-Driven, Hydrogen-Powered Pilot Stage

Nina Paulitsch, Fabrice Giuliani, Andrea Hofer, Johannes Hofer, Lukas Andracher
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A018, June 26–30, 2023
Paper No: GT2023-102987
https://doi.org/10.1115/GT2023-102987
View Paper titled, Progress on the Complete and Low-NOx Combustion of Eco-Fuels Using a Thermo-Acoustically-Driven, Hydrogen-Powered Pilot Stage
Open the PDF for Progress on the Complete and Low-NOx Combustion of Eco-Fuels Using a Thermo-Acoustically-Driven, Hydrogen-Powered Pilot Stage in another window
Topics: Acoustics, Combustion, Fuels, Hydrogen, Nitrogen oxides, Flames, Emissions, Carbon, Deformation, Density
Proceedings Papers

Life Cycle Analysis of SiC Samples in a Stagnation-Point Reacting Flow

Chinmay Nair, John Cooper, Chong M. Cha, Harsha K. Chelliah
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A008, June 26–30, 2023
Paper No: GT2023-103660
https://doi.org/10.1115/GT2023-103660
View Paper titled, Life Cycle Analysis of SiC Samples in a Stagnation-Point Reacting Flow
Open the PDF for Life Cycle Analysis of SiC Samples in a Stagnation-Point Reacting Flow in another window
Topics: Flow (Dynamics), Life cycle assessment, Steam, Atmospheric pressure, Ceramics, Chemical vapor deposition, Coating processes, Coatings, Computational fluid dynamics, Cycles
Proceedings Papers

Evaluating the Effect of Liquid Water and Steam on Jet Flame Physics

John Schihl, Aaron W. Skiba, Campbell D. Carter, Amirreza Gandomkar, Jack Whitcomb, Patton M. Allison
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A034, June 26–30, 2023
Paper No: GT2023-101575
https://doi.org/10.1115/GT2023-101575
View Paper titled, Evaluating the Effect of Liquid Water and Steam on Jet Flame Physics
Open the PDF for Evaluating the Effect of Liquid Water and Steam on Jet Flame Physics in another window
Topics: Flames, Physics, Steam, Water, Turbulence, Methane, Combustion, Computation, Density, Excitation
Proceedings Papers

Large Eddy Simulation of Soot Formation in a Real Aero-Engine Combustor Using Tabulated Chemistry and a Quadrature-Based Method of Moments

Philipp Koob, Federica Ferraro, Hendrik Nicolai, Ruud Eggels, Max Staufer, Christian Hasse
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A013, June 26–30, 2023
Paper No: GT2023-101148
https://doi.org/10.1115/GT2023-101148
View Paper titled, Large Eddy Simulation of Soot Formation in a Real Aero-Engine Combustor Using Tabulated Chemistry and a Quadrature-Based Method of Moments
Open the PDF for Large Eddy Simulation of Soot Formation in a Real Aero-Engine Combustor Using Tabulated Chemistry and a Quadrature-Based Method of Moments in another window
Topics: Aircraft engines, Chemistry, Combustion chambers, Large eddy simulation, Method of moments, Soot, Particulate matter, Simulation, Turbulence, Aircraft
Proceedings Papers

The Role of Diffusive Mixing in Current and Future Aviation Fuels at Relevant Operating Conditions

Francesco Di Sabatino, Kevin Wan, Julien Manin, Tyler Capil, Yolanda Hicks, Alex Gander, Cyril Crua
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A025, June 26–30, 2023
Paper No: GT2023-101380
https://doi.org/10.1115/GT2023-101380
View Paper titled, The Role of Diffusive Mixing in Current and Future Aviation Fuels at Relevant Operating Conditions
Open the PDF for The Role of Diffusive Mixing in Current and Future Aviation Fuels at Relevant Operating Conditions in another window
Topics: Aviation, Drops, Evaporation, Fuels, Machine learning, Microscopy, Sustainable aviation fuels, Aircraft engines, Combustion, Combustion chambers
Proceedings Papers

The Effect of Methane-Ammonia and Methane-Hydrogen Blends on Ignition and Light-Around in an Annular Combustor

Yi Hao Kwah, Samuel Wiseman, James R. Dawson
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A016, June 26–30, 2023
Paper No: GT2023-101255
https://doi.org/10.1115/GT2023-101255
View Paper titled, The Effect of Methane-Ammonia and Methane-Hydrogen Blends on Ignition and Light-Around in an Annular Combustor
Open the PDF for The Effect of Methane-Ammonia and Methane-Hydrogen Blends on Ignition and Light-Around in an Annular Combustor in another window
Topics: Combustion chambers, Hydrogen, Ignition, Methane, Flames, Fossil fuels, Fuels, Chemiluminescence, Dynamics (Mechanics), Natural gas
Proceedings Papers

Assessment of Flamelet Generated Manifold Approach With Inclusion of Stretch Effects of Pure Hydrogen Flames

Matteo Amerighi, Pier Carlo Nassini, Antonio Andreini, Stefano Orsino, Ishan Verma, Rakesh Yadav, Sunil Patil
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A077, June 26–30, 2023
Paper No: GT2023-102651
https://doi.org/10.1115/GT2023-102651
View Paper titled, Assessment of Flamelet Generated Manifold Approach With Inclusion of Stretch Effects of Pure Hydrogen Flames
Open the PDF for Assessment of Flamelet Generated Manifold Approach With Inclusion of Stretch Effects of Pure Hydrogen Flames in another window
Topics: Flamelet generated manifold, Flames, Hydrogen, Chemistry, Engineering simulation, Gas turbines, Simulation, Temperature, Aircraft engines, Aviation
Proceedings Papers

Integrally Bladed Rotor Modal Identification Under Traveling Wave Excitation With High Density Measurement Points

Joseph A. Beck, Jeffrey M. Brown, Daniel L. Gillaugh
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 11B: Structures and Dynamics — Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V11BT27A016, June 26–30, 2023
Paper No: GT2023-102636
https://doi.org/10.1115/GT2023-102636
View Paper titled, Integrally Bladed Rotor Modal Identification Under Traveling Wave Excitation With High Density Measurement Points
Open the PDF for Integrally Bladed Rotor Modal Identification Under Traveling Wave Excitation With High Density Measurement Points in another window
Topics: Density, Excitation, Rotors, Traveling waves, System identification, Spectral energy distribution, Algorithms, Blades, Mode shapes, Compressors
Proceedings Papers

Guidelines for the Aerodynamic Design of sCO 2 Centrifugal Compressor Stages

Alessandro Romei, Paolo Gaetani, Giacomo Persico
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 12: Supercritical CO2, V012T28A010, June 26–30, 2023
Paper No: GT2023-102106
https://doi.org/10.1115/GT2023-102106
View Paper titled, Guidelines for the Aerodynamic Design of sCO 2 Centrifugal Compressor Stages
Open the PDF for Guidelines for the Aerodynamic Design of sCO 2 Centrifugal Compressor Stages in another window
Topics: Compressors, Design, Flow (Dynamics), Carbon dioxide, Optimization, Shapes, Aerodynamics, Compressibility, Density, Engineering design processes
Proceedings Papers

Investigation of the Applicability of Methods Approved for Steam to the Design of Labyrinth Seals in Turbines Operated With CO 2 in Supercritical State

Katharina Tegethoff, Christian Musch, Stefan Glos, Sebastian Schuster, Dieter Brillert
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 12: Supercritical CO2, V012T28A011, June 26–30, 2023
Paper No: GT2023-102220
https://doi.org/10.1115/GT2023-102220
View Paper titled, Investigation of the Applicability of Methods Approved for Steam to the Design of Labyrinth Seals in Turbines Operated With CO 2 in Supercritical State
Open the PDF for Investigation of the Applicability of Methods Approved for Steam to the Design of Labyrinth Seals in Turbines Operated With CO 2 in Supercritical State in another window
Topics: Carbon dioxide, Design, Steam, Turbines, Computational fluid dynamics, Steam turbines, Computer simulation, Density, Fluids, Heating