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Proceedings Papers

Proceedings Volume Cover
ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition
September 21–25, 2020
Virtual, Online
Conference Sponsors:
  • International Gas Turbine Institute
ISBN:
978-0-7918-8405-8
In This Volume
Volume 1: Aircraft Engine; Fans and Blowers

Aircraft Engine

Acoustically Testing Stock and Modified UAS Propellers in Both the Near and Far Field
Kenneth Van Treuren, Ricardo Sanchez, Charles Wisniewski, Paul Leitch
GT 2020; V001T01A001doi:https://doi.org/10.1115/GT2020-14015
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Topics: Acoustics , Noise (Sound) , Propellers , Testing
Experimental Research on the Characteristics of Thermal Bow in an Aeroengine HP Spool
Xiangyu Yu, Zhansheng Liu, Zhaohua Zhou, Jigang Feng, Peng He
GT 2020; V001T01A002doi:https://doi.org/10.1115/GT2020-14109
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Topics: Cooling , Deformation , Engines , Failure , Natural convection , Regulations , Rotors , Temperature , Temperature distribution , Vibration
Investigation of Coupling Guard Temperature Rise Using Advanced CFD Analysis
Anil P. Samale, El Mostafa El Ghazzani
GT 2020; V001T01A003doi:https://doi.org/10.1115/GT2020-14110
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Topics: Computational fluid dynamics , Temperature
Improvement of Turboshaft Restart Time Through an Experimental and Numerical Investigation
Antoine Ferrand, Marc Bellenoue, Yves Bertin, Patrick Marconi
GT 2020; V001T01A004doi:https://doi.org/10.1115/GT2020-14143
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Topics: Batteries , Combustion , Electric motors , Engines , Failure , Flight , Fuel consumption , Gas turbines , Generators , Helicopters
Flow Distortion Into the Core Engine for an Installed Variable Pitch Fan in Reverse Thrust Mode
David John Rajendran, Vassilios Pachidis
GT 2020; V001T01A005doi:https://doi.org/10.1115/GT2020-14174
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Topics: Engines , Flow (Dynamics) , Thrust
Preliminary Research on Future Smart Engine Architecture
Yudong Liu, Min Chen, Hailong Tang
GT 2020; V001T01A006doi:https://doi.org/10.1115/GT2020-14273
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Topics: Aircraft engines , Design , Engines , Flight
Study on Accuracy of Heat Transfer Coefficient Determination in the Bearing Chamber for Gas Turbine Engine
Illia Petukhov, Taras Mykhailenko, Sergiy Yepifanov, Oleg Shevchuk
GT 2020; V001T01A007doi:https://doi.org/10.1115/GT2020-14304
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Topics: Bearings , Cooling , Errors , Gas turbines , Heat transfer coefficients , Temperature gradient
Blowing Control in Serpentine Inlet and its Effect on Fan-Stage Performance
Yubo He, Qingzhen Yang, Huicheng Yang, Saile Zhang, Haoqi Yang
GT 2020; V001T01A008doi:https://doi.org/10.1115/GT2020-14353
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Topics: Air flow , Aircraft , Boundary layers , Compressors , Design , Flow (Dynamics) , Flow control , Military systems , Momentum , Optimal control
Acceleration Method for Evolutionary Optimization of Variable Cycle Engine
Wang Hao, Li Zhou, Xiaobo Zhang, Zhanxue Wang
GT 2020; V001T01A009doi:https://doi.org/10.1115/GT2020-14369
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Topics: Cycles , Engines , Evolutionary algorithms , Optimization
Windmilling Characteristics of a Contra-Rotating Fan
Manas Madasseri Payyappalli, Arghya Karmakar, A. M. Pradeep
GT 2020; V001T01A010doi:https://doi.org/10.1115/GT2020-14373
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Topics: Flow (Dynamics) , Physics , Pressure drop , Pressure measurement , Rotors , Stall inception
Aerodynamic and Stealth Characteristics Analysis for a New Type of S-Shaped Inlet With Inner Bulge
Xinyu Zhang, Qingzhen Yang, Yubo He, Xufei Wang, Saile Zhang
GT 2020; V001T01A011doi:https://doi.org/10.1115/GT2020-14396
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Topics: Accuracy and precision , Aircraft , Algorithms , Approximation , Cavities , Compressors , Design , Electromagnetic scattering , Flow (Dynamics) , Geometry
Controller Design for Acceleration and Deceleration of a Turbofan Aircraft Engine
Jian Zhou, Changkun Xin
GT 2020; V001T01A012doi:https://doi.org/10.1115/GT2020-14409
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Topics: Aircraft engines , Control equipment , Design , Robustness , Turbofans
Theoretical Assessment of Turbocharged Pulse Detonation Engine Performance at Various Flight Conditions
Pereddy Nageswara Reddy
GT 2020; V001T01A013doi:https://doi.org/10.1115/GT2020-14451
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Topics: Engines , Explosions , Flight , Impulse (Physics) , Thrust , Turbochargers
Performance Simulation of Roughness Induced Module Variations of a Jet Propulsion by Using Pseudo Bond Graph Theory
Jan Göing, Christoph Bode, Jens Friedrichs, Hendrik Seehausen, Florian Herbst, Joerg R. Seume
GT 2020; V001T01A014doi:https://doi.org/10.1115/GT2020-14456
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Topics: Jet propulsion , Simulation , Surface roughness , Transients (Dynamics) , Computational fluid dynamics , Engines , Jet engines , Blades , Compressors , Differential equations
Robust Aerodynamic Design of Nacelles for Future Civil Aero-Engines
B. Deneys J. Schreiner, Fernando Tejero, David G. MacManus, Christopher Sheaf
GT 2020; V001T01A015doi:https://doi.org/10.1115/GT2020-14470
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Topics: Aircraft engines , Design , Engines , Flight , Pareto optimization , Aviation , Cycles , Design methodology , Drag (Fluid dynamics) , Emissions
Open Rotor Engine Cycle Modeling and Performance Assessment
Ziyu Zhang, Li Zhou, Xiaobo Zhang, Zhanxue Wang
GT 2020; V001T01A016doi:https://doi.org/10.1115/GT2020-14563
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Topics: Cycles , Engines , Modeling , Rotors
The Influence of Aerodynamic/Geometric Parameters on the Performance of the TBCC Ejector Nozzle
Yuming Yang, Li Zhou, Jingwei Shi
GT 2020; V001T01A017doi:https://doi.org/10.1115/GT2020-14568
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Topics: Ejectors , Flow (Dynamics) , Nozzles
Aerodynamic Performance Prediction of Transonic Axial Multistage Compressors Based on One-Dimensional Meanline Method
Yingying Zhang, Shijie Zhang, Yunhan Xiao
GT 2020; V001T01A018doi:https://doi.org/10.1115/GT2020-14571
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Topics: Compressors
Towards Primary Breakup Simulation of a Complete Aircraft Nozzle at Realistic Aircraft Conditions
Katharina Warncke, Amsini Sadiki, Max Staufer, Christian Hasse, Johannes Janicka
GT 2020; V001T01A019doi:https://doi.org/10.1115/GT2020-14597
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Topics: Aircraft , Aircraft engines , Nozzles , Simulation , Flow (Dynamics) , Fuels , Turbulence , Computer simulation , Sprays , Air flow
Mechanical Design in an Interdisciplinary Predesign Tool
Christina Salpingidou, Reinhold Schaber, Hermann Klingels, Peter Geiger
GT 2020; V001T01A020doi:https://doi.org/10.1115/GT2020-14633
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Topics: Design engineering
Physics-Based Thermal Model for Power Gearboxes in Geared Turbofan Engines
Soheil Jafari, Theoklis Nikolaidis, Albert S. J. van Heerden, Craig P. Lawson, David Bosak
GT 2020; V001T01A021doi:https://doi.org/10.1115/GT2020-14637
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Topics: Engines , Physics , Turbofans , Flight , Stress , Heat losses , Waste heat , Fuels , Aircraft engines , Emissions
A Machine-Learning Approach to Assess Aircraft Engine System Performance
Michael T. Tong
GT 2020; V001T01A022doi:https://doi.org/10.1115/GT2020-14661
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Topics: Aircraft engines , Machine learning
Analytical Model for the Heat Transfer in Impingement Cooled Spur Gears
Christian Kromer, Felix C. von Plehwe, Marc C. Keller, Corina Schwitzke, Hans-Jörg Bauer
GT 2020; V001T01A023doi:https://doi.org/10.1115/GT2020-14760
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Topics: Heat transfer , Spur gears , Gear teeth , Gear trains , Heat , Impingement cooling , Jet engines , Pressure , Turbines , Turbofans
Research on Dynamic Characteristics and Control Method of Propelling Nozzle Based on MATLAB/AMESim Integrated Simulation
Zhitao Wang, Shuoshuo Liu, Tielei Li, Shuying Li
GT 2020; V001T01A024doi:https://doi.org/10.1115/GT2020-15119
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Topics: Matlab , Nozzles , Simulation
Numerical Investigation Into Fully and Partially Wetted Disk Geometries With Relevance to Intershaft Hydraulic Seals
Achinie Warusevitane, Kathy Johnson, Stephen Ambrose, Mike Walsh, Colin Young
GT 2020; V001T01A025doi:https://doi.org/10.1115/GT2020-15121
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Topics: Disks , Flow (Dynamics) , Annulus , Bearings , Fluids , Rotating disks , Aircraft engines , Computational fluid dynamics , Engines , Industrial research
Experimental Drag and Mixing From Lobed Nozzles Under High Swirl Conditions From a Ducted Fan
Maverick Zawislak, Michael Birk
GT 2020; V001T01A026doi:https://doi.org/10.1115/GT2020-15211
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Topics: Drag (Fluid dynamics) , Nozzles , Vorticity , Thrust , Flow (Dynamics) , Vortices , Computational fluid dynamics , Design methodology , Cooling , Design
Application of Model Based Systems Engineering for the Conceptual Design of a Hybrid-Electric ATR 42-500: From System Architecting to System Simulation
Federico Cappuzzo, Olivier Broca, Stavros Vouros, Ioannis Roumeliotis, Calum Scullion
GT 2020; V001T01A027doi:https://doi.org/10.1115/GT2020-15329
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Topics: Aircraft , Conceptual design , Simulation , Systems engineering
Operating Characteristics of an Electrically Assisted Turbofan Engine
Merijn Rembrandt van Holsteijn, Arvind Gangoli Rao, Feijia Yin
GT 2020; V001T01A028doi:https://doi.org/10.1115/GT2020-15355
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Topics: Engines , Turbofans , Propulsion systems , Aircraft , Aviation , Compressors , Electric motors , Electric propulsion , Flight , Fuels
Life Cycle Analysis for a Powertrain in a Concept for Electric Power Generation in a Hybrid Electric Aircraft
Michael Schneider, Jens Dickhoff, Karsten Kusterer, Wilfried Visser
GT 2020; V001T01A029doi:https://doi.org/10.1115/GT2020-15518
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Topics: Aircraft , Electric power generation , Electric propulsion , Gas turbines , Life cycle assessment , Propulsion , Propulsion systems , Simulation , Aircraft engines , Aviation
Low Fidelity, Numerical Simulation of Gas Turbine Propulsion Across Off Design Conditions
Mark John De Luca, Ian J. Taylor
GT 2020; V001T01A030doi:https://doi.org/10.1115/GT2020-15576
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Topics: Computer simulation , Design , Gas turbines , Propulsion , Engines , Modeling , Simulation , Space vehicles
Non-Circular and Non-Cylindrical Streamvanes
John Gillespie, K. Todd Lowe
GT 2020; V001T01A031doi:https://doi.org/10.1115/GT2020-15763
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Topics: Aircraft , Computational fluid dynamics , Conceptual design , Diffusers , Ducts , Engines , Errors , Flight , Flow (Dynamics) , Geometry
Investigation on Influence Mechanism of Wall Coating on Infrared Radiation Signature of Serpentine Nozzle
Jie Shi, Li Zhou, Zhanxue Wang, Jingwei Shi
GT 2020; V001T01A032doi:https://doi.org/10.1115/GT2020-15774
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Topics: Coating processes , Coatings , Infrared radiation , Nozzles
Development of an Integrated Procedure for Combustor Aero-Thermal Preliminary Design
Carlo Alberto Elmi, Fabio Agnolio, Roberto Ferraro, Anne Menard, Hauke Reese, Antonio Andreini
GT 2020; V001T01A033doi:https://doi.org/10.1115/GT2020-16003
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Topics: Combustion chambers , Design
Creation of Models of Fan Blades According to Airfoil Measurements
Alexandr N. Arkhipov, Yury A. Ravikovich, Dmitry P. Kholobtsev
GT 2020; V001T01A034doi:https://doi.org/10.1115/GT2020-16039
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Topics: Airfoils , Blades , Construction , Geometry
Full Flight Envelope Transient Main Control Loop Design Based on LMI Optimization
Keqiang Miao, Xi Wang, Meiyin Zhu
GT 2020; V001T01A035doi:https://doi.org/10.1115/GT2020-16048
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Topics: Design , Flight , Optimization , Transients (Dynamics) , Engines , Turbofans , Design methodology , Stability , Engineering simulation , Linear matrix inequalities
Scavenge Performance of an Optimized Shallow Sump at Various Flow Conditions
Budi Chandra, Kathy Johnson
GT 2020; V001T01A036doi:https://doi.org/10.1115/GT2020-16049
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Topics: Bearings , Flow (Dynamics) , Engines , Drops , Gas turbines , Geometry , Aircraft engines , Design , Rotation , Volume measurement
Methodology for Simulation of Soak-Back in a Helicopter Engine Bay Using Lattice Boltzmann Method
Benoît Bonnal, Emmanuel Vanoli, Amélie Placko, Sébastien Combébias
GT 2020; V001T01A037doi:https://doi.org/10.1115/GT2020-16096
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Topics: Engines , Lattice Boltzmann methods , Simulation , Flow (Dynamics) , Reynolds-averaged Navier–Stokes equations , Fluids , Temperature , Computational fluid dynamics , Durability , Failure
Development, Analysis, and Validation of a Simultaneous Inlet Total Pressure and Swirl Distortion Generator
Dustin J. Frohnapfel, K. Todd Lowe, Walter F. O’Brien
GT 2020; V001T01A038doi:https://doi.org/10.1115/GT2020-16125
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Topics: Generators , Pressure , Turbofans
User Assistance for the Application of Multidisciplinary Design Tools
Reinhold Schaber, Sascha Kaiser, Gionata Luisoni
GT 2020; V001T01A039doi:https://doi.org/10.1115/GT2020-16171
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Topics: Design , Propulsion systems
Analysis of Ignition Processes at Combustors for Aero Engines at High Altitude Conditions With and Without Effusion Cooling
Alexios-Dionysios Martinos, Nikolaos Zarzalis, Stefan-Raphael Harth
GT 2020; V001T01A040doi:https://doi.org/10.1115/GT2020-16173
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Topics: Aircraft engines , Combustion chambers , Cooling , Ignition , Fuels , Pressure , Flames , Temperature , Commercial air transport , Design
On-Line Component Map Adaptive Procedure Based on Sensor Data
Xuesen Yang, Xiaofeng Guo, Wei Dong
GT 2020; V001T01A041doi:https://doi.org/10.1115/GT2020-16242
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Topics: Sensors , Gas turbines , Optimization , Energy generation , Engines , Noise (Sound) , Simulation
An Improved Reverse Monte Carlo Method for the Investigation of Aerodynamic and Infrared Radiation Characteristics of a Flying Wing UAV
Xiang Gao, Qingzhen Yang, Huicheng Yang, Jin Bai, Yubo He
GT 2020; V001T01A042doi:https://doi.org/10.1115/GT2020-16246
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Topics: Infrared radiation , Monte Carlo methods , Nozzles , Ray tracing , Unmanned aerial vehicles , Wings
Study on the Influence of Film Cooling on the Flow Field and Infrared Radiation Characteristics in the Divergent Section of a Nozzle
Haoqi Yang, Qingzhen Yang, Saile Zhang, Huicheng Yang, Yubo He
GT 2020; V001T01A043doi:https://doi.org/10.1115/GT2020-16247
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Topics: Film cooling , Flow (Dynamics) , Infrared radiation , Nozzles
A Study of Two Variable Cycle Engine Concepts for High Speed Civil Aircraft
Jiyuan Zhang, Min Chen, Hailong Tang, Xin Liu
GT 2020; V001T01A044doi:https://doi.org/10.1115/GT2020-16248
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Topics: Aircraft , Cycles , Design , Engines
Optimal Control of a Compound Rotorcraft for Engine Performance Enhancement
Calum Scullion, Stavros Vouros, Ioannis Goulos, Devaiah Nalianda, Vassilios Pachidis
GT 2020; V001T01A045doi:https://doi.org/10.1115/GT2020-16280
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Topics: Design , Engines , Optimal control , Rotors , Flight , Fuels , Aerodynamics , Aerospace industry , Combustion chambers , Control systems

Fans and Blowers

Blade Surface Pressure Measurements on a Low Pressure Rise Axial Flow Fan
Johannes Rohwer, Sybrand J. van der Spuy, Theodor W. von Backström, Francois G. Louw
GT 2020; V001T10A001doi:https://doi.org/10.1115/GT2020-14204
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Topics: Axial flow , Blades , Condensers (steam plant) , Pressure , Pressure measurement
Experiment-Based Preliminary Design Guidelines for Consideration of Profile Vortex Shedding From Low-Speed Axial Fan Blades
Gábor Daku, János Vad
GT 2020; V001T10A002doi:https://doi.org/10.1115/GT2020-14214
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Topics: Blades , Design , Noise (Sound) , Vibration , Vortex shedding , Vortices
Design of a Tip Appendage for the Control of Tip Leakage Vortices in Axial Flow Fans
Thomas O. Meyer, Sybrand J. van der Spuy, Christiaan J. Meyer, Alessandro Corsini
GT 2020; V001T10A003doi:https://doi.org/10.1115/GT2020-14292
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Topics: Axial flow , Design , Fans , Leakage , Vortices , Flow (Dynamics) , Performance characterization , Blades , Passive control , Clearances (Engineering)
Multi-Objective Modelling of Leading Edge Serrations Applied to Low-Pressure Axial Fans
Till M. Biedermann, M. Reich, C. O. Paschereit
GT 2020; V001T10A004doi:https://doi.org/10.1115/GT2020-14400
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Topics: Artificial neural networks , Fans , Modeling , Pareto optimization , Pressure
Study on the Influence of Inlet Asymmetry on Aerodynamic Noise of Cooling Fan
Jie Tian, Zonghan Sun, Pengfei Chai, Hua Ouyang
GT 2020; V001T10A005doi:https://doi.org/10.1115/GT2020-14541
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Topics: Aerodynamic noise , Computational fluid dynamics , Cooling , Emission spectroscopy , Spectroscopy
Assessment of MULTALL As CFD Code for the Analysis of Tube-Axial Fans
Piero Danieli, Massimo Masi, Giovanni Delibra, Alessandro Corsini, Andrea Lazzaretto
GT 2020; V001T10A006doi:https://doi.org/10.1115/GT2020-14963
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Topics: Axial flow , Computational fluid dynamics , Fans
Effects of Axial Casing Grooves on the Structure of Turbulence in the Tip Region of an Axial Turbomachine Rotor
Huang Chen, Yuanchao Li, Subhra Shankha Koley, Joseph Katz
GT 2020; V001T10A007doi:https://doi.org/10.1115/GT2020-15229
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Topics: Rotors , Stress , Turbomachinery , Turbulence
Identification of Losses in Turbomachinery With Machine Learning
Gino Angelini, Alessandro Corsini, Giovanni Delibra, Marco Giovannelli
GT 2020; V001T10A008doi:https://doi.org/10.1115/GT2020-15337
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Topics: Machine learning , Turbomachinery , Cascades (Fluid dynamics) , Experimental design , Flow (Dynamics) , Algorithms , Artificial neural networks , Boundary layers , Computational fluid dynamics , Design
Machine Learnt Synthetic Turbulence for LES Inflow Conditions
Alessandro Corsini, Giovanni Delibra, Marco Giovannelli, Stefania Traldi
GT 2020; V001T10A009doi:https://doi.org/10.1115/GT2020-15338
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Topics: Inflow , Machinery , Turbulence
A Machine-Learnt Wall Function for Rotating Diffusers
Lorenzo Tieghi, Alessandro Corsini, Giovanni Delibra, Francesco Aldo Tucci
GT 2020; V001T10A010doi:https://doi.org/10.1115/GT2020-15353
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Topics: Diffusers , Machinery , Flow (Dynamics) , Boundary layers , Machine learning , Turbomachinery , Turbulence , Computational fluid dynamics , Kinetic energy , Modeling
Integration of Computational Fluid-Particle Dynamics Techniques for the Instantaneous Estimation of Particle Erosion Damage on Axial Fan Blade Sections
Alessio Castorrini, Paolo Venturini, Alessandro Corsini
GT 2020; V001T10A011doi:https://doi.org/10.1115/GT2020-15379
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Topics: Blades , Damage , Dynamics (Mechanics) , Erosion , Flow (Dynamics) , Fluids , Particulate matter
The Effect of Hub Configuration on the Performance of an Air-Cooled Steam Condenser Fan
Z. Meiring, S. J. van der Spuy, C. J. Meyer
GT 2020; V001T10A012doi:https://doi.org/10.1115/GT2020-15480
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Topics: Condensers (steam plant) , Flow (Dynamics) , Disks , Axial flow , Design , Pressure , Computational fluid dynamics , Fans , Manufacturing , Modeling
A Co-Simulation Approach to Modeling Air-Cooled Condensers in Windy Conditions
Ruan Engelbrecht, Ryno Laubscher, Johan van der Spuy
GT 2020; V001T10A013doi:https://doi.org/10.1115/GT2020-16047
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Topics: Computational fluid dynamics , Condensers (steam plant) , Modeling , Simulation , Wind
Unsteady Flow Simulation of an Axial Fan for Dry Cooling in a CSP Plant Using the Variational Multiscale Method
Valerio Francesco Barnabei, Alessio Castorrini, Alessandro Corsini, Johan Van der Spuy, Franco Rispoli
GT 2020; V001T10A014doi:https://doi.org/10.1115/GT2020-16057
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Topics: Cooling , Simulation , Unsteady flow , Computational fluid dynamics , Flow (Dynamics) , Concentrating solar power , Condensers (steam plant) , Cooling systems , Emissions , Finite element analysis
Analysis of the Design Bounds in Performance Limits for Industrial Axial Flow Fans
Carlo Cravero, Gabriele Milanese
GT 2020; V001T10A015doi:https://doi.org/10.1115/GT2020-16058
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Topics: Axial flow , Design , Fans , Flow (Dynamics) , Engineering simulation , Pressure , Simulation , Computational fluid dynamics , Databases , Diffusion (Physics)
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