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Proceedings Papers

Proceedings Volume Cover
ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition
June 11–15, 2018
Oslo, Norway
Conference Sponsors:
  • International Gas Turbine Institute
ISBN:
978-0-7918-5101-2
In This Volume
Volume 2C: Turbomachinery

Design Methods and CFD Modeling for Turbomachinery

Hybrid RANS-LES for Turbomachinery
Richard J. Jefferson-Loveday
GT 2018; V02CT42A001https://doi.org/10.1115/GT2018-75047
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Topics: Reynolds-averaged Navier–Stokes equations , Turbomachinery , Delay differential equations , Computational fluid dynamics , Simulation , Cavities , Flow (Dynamics) , Turbulence , Eddies (Fluid dynamics) , Large eddy simulation
Aero-Thermal Coupled Predictive Model for Preliminary Gas Turbine Blade Cooling Analysis
Wei Ba, Longgang Liu, Hong Liu
GT 2018; V02CT42A002https://doi.org/10.1115/GT2018-75089
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Topics: Blades , Cooling , Gas turbines , Design , Flow (Dynamics) , Boundary-value problems , Coolants , Film cooling , Temperature , Temperature distribution
Calculation of Intake-Fan-Bypass Interaction With a Fan Similarity Model
Mauro Carnevale, Feng Wang, Luca di Mare
GT 2018; V02CT42A003https://doi.org/10.1115/GT2018-75115
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Topics: Aircraft engines , Airfoils , Blades , Boundary-value problems , Cascades (Fluid dynamics) , Computation , Design , Diluents , Ducts , Engines
Source Term Based Modeling of Rotating Cavitation in Turbopumps
A. G. Vermes, C. Lettieri
GT 2018; V02CT42A004https://doi.org/10.1115/GT2018-75194
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Topics: Cavitation , Modeling , Cavities , Pumps , Design , Rocket engines , Vehicles , Combustion chambers , Computation , Engines
Robust Method to Solve Meanline Equations for Choked Flows
David Cadrecha, Jose M. Chaquet, Roque Corral, Vicente P. Timon
GT 2018; V02CT42A005https://doi.org/10.1115/GT2018-75362
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Topics: Flow (Dynamics) , Algebra , Boundary-value problems , Compressors , Mach number , Numerical analysis
Through-Flow Modeling of Single- and Two-Shaft Gas Turbines at Wide Operating Range
Alexander Wiedermann, Milan V. Petrovic
GT 2018; V02CT42A006https://doi.org/10.1115/GT2018-75394
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Topics: Flow (Dynamics) , Gas turbines , Modeling , Turbines , Compressors , Cooling , Design , Bifurcation , Boundary layers , Combustion
Development of Method and Computer Program for Multistage Axial Compressor Design: Part I — Mean Line Design and Example Cases
Milan Banjac, Milan V. Petrovic
GT 2018; V02CT42A007https://doi.org/10.1115/GT2018-75410
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Topics: Compressors , Computer software , Design , Flow (Dynamics) , Geometry , Optimization , Mach number , Optimization algorithms , Pressure , Rotors
Development of Method and Computer Program for Multistage Axial Compressor Design: Part II — Two-Dimensional Design and Validation Using CFD
Milan Banjac, Milan V. Petrovic
GT 2018; V02CT42A008https://doi.org/10.1115/GT2018-75412
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Topics: Compressors , Computational fluid dynamics , Computer software , Design , Flow (Dynamics) , Blades , Computation , Computers , Pressure , Radial flow
Development and Use of Machine-Learnt Algebraic Reynolds Stress Models for Enhanced Prediction of Wake Mixing in LPTs
Harshal D. Akolekar, Jack Weatheritt, Nicholas Hutchins, Richard D. Sandberg, Gregory Laskowski, Vittorio Michelassi
GT 2018; V02CT42A009https://doi.org/10.1115/GT2018-75447
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Topics: Algebra , Machinery , Stress , Wakes , Reynolds-averaged Navier–Stokes equations , Turbulence , Flow (Dynamics) , Algorithms , Anisotropy , Blades
Axial Compressor Performance Prediction Using Improved Streamline Curvature Approach
Tao Li, Yadong Wu, Hua Ouyang, Xiaoqing Qiang
GT 2018; V02CT42A010https://doi.org/10.1115/GT2018-75450
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Topics: Compressors , Computational fluid dynamics , Design , Flow (Dynamics) , Blades , Fittings , Internal flow , NASA , Performance evaluation , Pressure
CFD Study on the Influence of Geometric Parameters on the Aerodynamics Within an Ejector Injection System for Compressor Stabilization
Sebastian Brehm, Felix Kern, Reinhard Niehuis
GT 2018; V02CT42A011https://doi.org/10.1115/GT2018-75466
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Topics: Aerodynamics , Compressors , Computational fluid dynamics , Ejectors , Electrochemical impedance spectroscopy , Geometry , Design , Engineering simulation , Flow (Dynamics) , Nozzles
On the Development of Harmonic Balance Methods for Multiple Fundamental Frequencies
Laura Junge, Graham Ashcroft, Hans-Peter Kersken, Christian Frey
GT 2018; V02CT42A012https://doi.org/10.1115/GT2018-75495
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Topics: Aerodynamic flow , Blades , Computer simulation , Flow (Dynamics) , Fourier transforms , Modeling , Signals , Turbomachinery , Unsteady flow
Comparison of Various CFD Codes for LES Simulations of Turbomachinery: From Inviscid Vortex Convection to Multi-Stage Compressor
Vincent Brunet, Emma Croner, Alexandre Minot, Jérôme de Laborderie, Eric Lippinois, Stéphane Richard, Jean-François Boussuge, Jérôme Dombard, Florent Duchaine, Laurent Gicquel, Thierry Poinsot, Guillaume Puigt, Gabriel Staffelbach, Luis Segui, Olivier Vermorel, Nadège Villedieu, Jean-Sébastien Cagnone, Koen Hillewaert, Michel Rasquin, Ghislain Lartigue, Vincent Moureau, Vincent Couaillier, Emeric Martin, Marta de la Llave Plata, Jean-Marie Le Gouez, Florent Renac
GT 2018; V02CT42A013https://doi.org/10.1115/GT2018-75523
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Topics: Compressors , Computational fluid dynamics , Convection , Simulation , Turbomachinery , Vortices , Engineering simulation , Numerical analysis , Reynolds-averaged Navier–Stokes equations
Mixing Losses in Steady and Unsteady Simulations of Turbomachinery Flows
Daniel Schlüß, Christian Frey
GT 2018; V02CT42A014https://doi.org/10.1115/GT2018-75524
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Topics: Engineering simulation , Flow (Dynamics) , Simulation , Turbomachinery , Unsteady flow , Blades , Computation , Entropy , Acoustics , Approximation
Correlations for the Prediction of Intermittency and Turbulent Spot Production Rate in Separated Flows
M. Dellacasagrande, R. Guida, D. Lengani, D. Simoni, M. Ubaldi, P. Zunino
GT 2018; V02CT42A015https://doi.org/10.1115/GT2018-75624
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Topics: Flow (Dynamics) , Turbulence , Reynolds number , Separation (Technology) , Boundary layers , Bubbles , Dynamics (Mechanics) , Fittings , Particulate matter , Pressure gradient
Comparison of Linear and Nonlinear Frequency Domain Methods for Flutter Analysis
Hans-Peter Kersken, Graham Ashcroft, Christian Frey, Nina Wolfrum, Oliver Pütz
GT 2018; V02CT42A016https://doi.org/10.1115/GT2018-75626
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Topics: Flutter (Aerodynamics) , Blades , Turbomachinery , Algorithms , Gas turbines , Jet engines , Pressure , Stability , Turbines
Low Order Modelling for Fan and Outlet Guide Vanes in Aero-Engines
Jiahuan Cui, Rob Watson, Paul Tucker, Mark Wilson
GT 2018; V02CT42A017https://doi.org/10.1115/GT2018-75660
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Topics: Aircraft engines , Guide vanes , Modeling , Flow (Dynamics) , Design , Inflow , Accounting , Compression , Geometry , Pressure
Importance of Boundary Layer Transition in a High-Pressure Turbine Cascade Using LES
Luis M. Seguí, L. Y. M. Gicquel, F. Duchaine, J. de Laborderie
GT 2018; V02CT42A018https://doi.org/10.1115/GT2018-75711
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Topics: Boundary layers , Cascades (Fluid dynamics) , High pressure (Physics) , Turbines , Turbulence , Flow (Dynamics) , Heat flux , Heat transfer , Blades , Large eddy simulation
Large Eddy Simulations of a Highly Loaded Transonic Blade With Separated Flow
Mael Harnieh, Laurent Gicquel, Florent Duchaine
GT 2018; V02CT42A019https://doi.org/10.1115/GT2018-75730
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Topics: Blades , Flow (Dynamics) , Large eddy simulation , Turbulence , Pressure , Bubbles , Boundary layers , Design , Engineering simulation , High pressure (Physics)
High Fidelity Spectral/hp Element Methods for Turbomachinery
Andrea Cassinelli, Francesco Montomoli, Paolo Adami, Spencer J. Sherwin
GT 2018; V02CT42A020https://doi.org/10.1115/GT2018-75733
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Topics: Turbomachinery , Flow (Dynamics) , Cascades (Fluid dynamics) , Computer software , Design , Engineering simulation , Physics , Polynomials , Reynolds number , Simulation
Evaluation of Integral Turbulence Scale Through the Fan Stage of a Turbofan Using Hot Wire Anemometry and Large Eddy Simulation
Nicolas Odier, Florent Duchaine, Laurent Gicquel, Gabriel Staffelbach, Adrien Thacker, Nicolás García Rosa, Guillaume Dufour, Jens-Dominik Muller
GT 2018; V02CT42A021https://doi.org/10.1115/GT2018-75741
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Topics: Large eddy simulation , Turbofans , Turbulence , Wire , Aircraft engines , Fluctuations (Physics) , Spacetime , Spectra (Spectroscopy) , Stators , Turbomachinery
Assessment of Wall Modelling for Large Eddy Simulations of Turbomachinery
Jagadeesh Movva, Dimitrios Papadogiannis, Stéphane Hiernaux
GT 2018; V02CT42A022https://doi.org/10.1115/GT2018-75773
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Topics: Large eddy simulation , Modeling , Turbomachinery , Engineering simulation , Flow (Dynamics) , Simulation , Resolution (Optics) , Reynolds-averaged Navier–Stokes equations , Turbulence , Design
LES Investigation of Boussinesq Constitutive Relation Validity in a Corner Separation Flow
Jean-François Monier, Nicolas Poujol, Mathieu Laurent, Feng Gao, Jérôme Boudet, Stéphane Aubert, Liang Shao
GT 2018; V02CT42A023https://doi.org/10.1115/GT2018-75792
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Topics: Corners (Structural elements) , Flow (Dynamics) , Separation (Technology) , Tensors , Eddies (Fluid dynamics) , Stress tensors , Viscosity , Cascades (Fluid dynamics) , Compressors , Large eddy simulation
Improved Smith Chart for Axial Compressor Design
Mark R. Anderson
GT 2018; V02CT42A024https://doi.org/10.1115/GT2018-75845
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Topics: Compressors , Design , Flow (Dynamics) , Turbines , Clearances (Engineering) , Modeling , Optimization , Physics , Turbomachinery
Capturing Radial Mixing in Axial Compressors With CFD
Lorenzo Cozzi, Filippo Rubechini, Matteo Giovannini, Michele Marconcini, Andrea Arnone, Andrea Schneider, Pio Astrua
GT 2018; V02CT42A025https://doi.org/10.1115/GT2018-75942
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Topics: Compressors , Computational fluid dynamics , Flow (Dynamics) , Steady state , Clearances (Engineering) , Reynolds-averaged Navier–Stokes equations , Vorticity , Blades , Fluids , Accounting
Scale-Resolving Simulations of Low-Pressure Turbine Cascades With Wall Roughness Using a Spectral-Element Method
Anirban Garai, Laslo T. Diosady, Scott M. Murman, Nateri K. Madavan
GT 2018; V02CT42A026https://doi.org/10.1115/GT2018-75982
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Topics: Engineering simulation , Pressure , Simulation , Surface roughness , Turbines , Airfoils , Boundary layers , Separation (Technology) , Cascades (Fluid dynamics) , Ceramic matrix composites
On the Use of the Automatic Differentiation for Developing a Linear Harmonic Solver
Wei Zhang, Dingxi Wang, Xiuquan Huang, Tianxiao Yang, Hong Yan, Jianling Li
GT 2018; V02CT42A027https://doi.org/10.1115/GT2018-76004
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Topics: Computational fluid dynamics , Errors , Unsteady flow , Waves
Investigation of Spectral Vanishing Viscosity for Stabilizing and Accelerating Solution of Time Spectral Equation System
Hangkong Wu, Dingxi Wang, Xiuquan Huang, Hong Yan, Jianling Li
GT 2018; V02CT42A028https://doi.org/10.1115/GT2018-76011
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Topics: Viscosity , Flow (Dynamics) , Errors , Navier-Stokes equations , Stiffness , Unsteady flow
An Adaptive Harmonic Method for Unsteady Quasi-One-Dimensional Periodic Flow
Yalu Zhu, Jiaqi Luo, Feng Liu
GT 2018; V02CT42A029https://doi.org/10.1115/GT2018-76144
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Topics: Flow (Dynamics) , Pressure , Errors , Nozzles , Shock waves , Unsteady flow
Development of a Multi-Objective Preliminary Design Optimization Approach for Axial Flow Compressors
Youwei He, Jinju Sun, Peng Song, Xuesong Wang, Da Xu
GT 2018; V02CT42A030https://doi.org/10.1115/GT2018-76155
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Topics: Axial flow , Compressors , Design , Optimization , Airfoils , Algorithms , Flow (Dynamics) , Geometry , Pareto optimization
Computationally Efficient Modelling of Oil Jet-Breakup and Film Formation for Bearing Chamber Applications
Jee Loong Hee, Kathy Simmons, Bruce Kakimpa, David Hann
GT 2018; V02CT42A031https://doi.org/10.1115/GT2018-76172
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Topics: Bearings , Modeling , Drops , Particulate matter , Thin films , Film thickness , Momentum , Shear stress , Simulation , Transportation systems
Numerical Investigations to Assess the Impact of Shaft Speed on the Performance of Scoop Devices
Arun Prabhakar, Yousif Abdalla Abakr, Kathy Simmons
GT 2018; V02CT42A032https://doi.org/10.1115/GT2018-76177
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Topics: Bearings , Computational fluid dynamics , Computer simulation , Flow (Dynamics) , Fluids , Geometry , Industrial lubrication systems , Lubrication , Modeling , Plumes (Fluid dynamics)
CFD Study Exploring Jet Configurations and Jet Pulsing for an Aeroengine Scoop-Based Oil Delivery System
Kathy Simmons, Luke Harrison, Evgenia Korsukova, Paloma Paleo Cageao
GT 2018; V02CT42A033https://doi.org/10.1115/GT2018-76182
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Topics: Computational fluid dynamics , Jets , Bearings , Design , Flow (Dynamics) , Imaging , Computer software , Cycles , Fluids , Gas turbines
Effect of the Gas to Wall Temperature Ratio on the Bypass Transition
Riccardo Rubini, Roberto Maffulli, Tony Arts
GT 2018; V02CT42A034https://doi.org/10.1115/GT2018-76214
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Topics: Boundary layers , Design , Engineering design processes , Engineering simulation , Flow (Dynamics) , Heat transfer , High pressure (Physics) , Mach number , Machinery , Modeling
Numerical Investigation of Non-Isothermal Cavitating Flows on Hydrofoils by Means of an Extended Schnerr-Sauer Model Coupled With a Nucleation Model
Maria Grazia De Giorgi, Antonio Ficarella, Donato Fontanarosa
GT 2018; V02CT42A035https://doi.org/10.1115/GT2018-76223
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Topics: Flow (Dynamics) , Hydrofoil , Nucleation (Physics) , Vapors , Bubbles , Cavities , Computation , Density , Mass transfer , Temperature
One-Dimensional Prediction and Three-Dimensional CFD Simulation of the Fluid Dynamics of Regenerative Pumps
Massimiliano Insinna, Simone Salvadori, Francesco Martelli, Giorgio Peroni, Gilles Simon, Antonio Dipace, Raffaele Squarcini
GT 2018; V02CT42A036https://doi.org/10.1115/GT2018-76416
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Topics: Computational fluid dynamics , Fluid dynamics , Pumps , Simulation , Design , Flow (Dynamics) , Centrifugal pumps , Displacement , Energy transformation , Fluids
Assessment of Scale Adaptive Simulation of a Rotor of High Pressure Compressor
J. Marty, H. Gaible, H. Bézard
GT 2018; V02CT42A037https://doi.org/10.1115/GT2018-76537
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Topics: Compressors , High pressure (Physics) , Rotors , Simulation , Turbulence , Corners (Structural elements) , Leakage flows , Separation (Technology) , Pressure , Blades
Experimental and Numerical Characterization of Transonic Compressor Subjected to Inlet Distortion
Mark H. Ross, Andrew Oliva, Vicente Jerez Fidalgo, Ryan T. Kelly, Aleksandar Jemcov, William Holmes, Laith Zori
GT 2018; V02CT42A038https://doi.org/10.1115/GT2018-76653
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Topics: Compressors , Pressure , Rotors , Blades , Pressure measurement , Simulation , Annulus , Computation , Computer simulation , Instrumentation
Numerical Study of Deterministic Fluxes in Compressor Passages
Feng Wang, Mauro Carnevale, Luca di Mare
GT 2018; V02CT42A039https://doi.org/10.1115/GT2018-76668
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Topics: Compressors , Flux (Metallurgy) , Flow (Dynamics) , Computational fluid dynamics , Design , Reynolds-averaged Navier–Stokes equations , Stress , Whirls , Blades , Ducts
Forced Response Sensitivity Analysis Using an Adjoint Harmonic Balance Solver
Anna Engels-Putzka, Jan Backhaus, Christian Frey
GT 2018; V02CT42A040https://doi.org/10.1115/GT2018-76703
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Topics: Aerodynamic noise , Aerodynamics , Aeroelasticity , Blades , Computational fluid dynamics , Design , Geometry , Numerical analysis , Optimization , Sensitivity analysis
On the Simulation of Unsteady Turbulence and Transition Effects in a Multistage Low Pressure Turbine: Part III — Comparison of Harmonic Balance and Full Wheel Simulation
Edmund Kügeler, Georg Geiser, Jens Wellner, Anton Weber, Anselm Moors
GT 2018; V02CT42A041https://doi.org/10.1115/GT2018-76749
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Topics: Pressure , Simulation , Turbine components , Turbulence , Wheels , Stators , Turbines , Blades , Flow (Dynamics) , Separation (Technology)
On the Simulation of Unsteady Turbulence and Transition Effects in a Multistage Low Pressure Turbine: Part I — Verification and Validation
Graham Ashcroft, Christian Frey, Hans-Peter Kersken, Edmund Kügeler, Nina Wolfrum
GT 2018; V02CT42A042https://doi.org/10.1115/GT2018-76756
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Topics: Pressure , Simulation , Turbine components , Turbulence , Boundary-value problems , Turbines , Airfoils , Computational fluid dynamics , Flow (Dynamics) , Unsteady flow
On the Simulation of Unsteady Turbulence and Transition Effects in a Multistage Low Pressure Turbine: Part II — Full-Wheel Simulation
Georg Geiser, Jens Wellner, Edmund Kügeler, Anton Weber, Anselm Moors
GT 2018; V02CT42A043https://doi.org/10.1115/GT2018-76764
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Topics: Pressure , Simulation , Turbine components , Turbulence , Wheels , Blades , Bubbles , Separation (Technology) , Turbines , Clocks
Maximum Loading Capacity of Tandem Blades in Axial Compressors
Baojie Liu, Du Fu, Xianjun Yu
GT 2018; V02CT42A044https://doi.org/10.1115/GT2018-76770
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Topics: Blades , Compressors , Design , Computational fluid dynamics , Diffusers , Flow turning , Geometry , High pressure (Physics) , Numerical analysis , Pressure
Computational Fluid Dynamics Simulations of Windage Loss in a Spur Gear
Murat K. Aktas, Mehmet A. Yavuz, Ali K. Ersan
GT 2018; V02CT42A045https://doi.org/10.1115/GT2018-76828
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Topics: Computational fluid dynamics , Engineering simulation , Simulation , Spur gears , Flow (Dynamics) , Gears , Aerodynamics , Air flow , Algorithms , Computer simulation
Digital Geometry and Morphing to Support Analysis and Design
N. Meah, M. Hunt, R. Evans, T. Racz, J. Verdicchio, A. Kudryavtsev, Bill Dawes
GT 2018; V02CT42A046https://doi.org/10.1115/GT2018-76862
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Topics: Design , Geometry , Film cooling , Coolants , Cooling , Engineering simulation , Flow simulation , Gas turbines , Genetic algorithms , Optimization
A Methodology for Fully-Coupled CFD Engine Simulations, Applied to a Micro Gas Turbine Engine
Mateus Teixeira, Luigi Romagnosi, Mohamed Mezine, Yannick Baux, Jan Anker, Kilian Claramunt, Charles Hirsch
GT 2018; V02CT42A047https://doi.org/10.1115/GT2018-76870
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Topics: Computational fluid dynamics , Engines , Micro gas turbines , Simulation , Turbines , Combustion chambers , Compressors , Design , Flow (Dynamics) , Reynolds-averaged Navier–Stokes equations
Aerodynamic Design System for Non-Axisymmetric Boundary Layer Ingestion Fans
Sandeep Kumar, Mark G. Turner, Kiran Siddappaji, Mark Celestina
GT 2018; V02CT42A048https://doi.org/10.1115/GT2018-77042
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Topics: Boundary layers , Design , Fans , Flow (Dynamics) , Geometry , Metals , Blades , Chords (Trusses) , Engineering design processes , Engines
Efficient Adjoint-Based Mesh Adaptation Applied to Turbo-Machinery Flows
Guglielmo Vivarelli, Ning Qin, Shahrokh Shahpar, David Radford
GT 2018; V02CT42A049https://doi.org/10.1115/GT2018-77066
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Topics: Flow (Dynamics) , Turbomachinery , Errors , Computer software , Engineers , Interpolation , Springs , Stiffness
Machine Learning Enabled Adaptive Optimization of a Transonic Compressor Rotor With Pre-Compression
Michael Joly, Soumalya Sarkar, Dhagash Mehta
GT 2018; V02CT42A050https://doi.org/10.1115/GT2018-77098
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Topics: Compression , Compressors , Machine learning , Optimization , Rotors , Design , Computational fluid dynamics , Failure , Geometry , NASA
Accurate Prediction of Loss Using High Fidelity Methods
Pawel J. Przytarski, Andrew P. S. Wheeler
GT 2018; V02CT42A051https://doi.org/10.1115/GT2018-77125
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Topics: Aircraft engines , Cascades (Fluid dynamics) , Compressors , Energy dissipation , Flow (Dynamics) , Physics , Resolution (Optics) , Simulation , Turbulence , Vortices
Large-Eddy Simulation of Corner Separation in a Compressor Cascade
Byung-Young Min, Jongwook Joo, Jomar Mendoza, Jin Lee, Guoping Xia, Gorazd Medic
GT 2018; V02CT42A052https://doi.org/10.1115/GT2018-77144
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Topics: Cascades (Fluid dynamics) , Compressors , Corners (Structural elements) , Large eddy simulation , Separation (Technology) , Engineering simulation , Simulation , Boundary layers , Computation , Fluctuations (Physics)
Evaluating Configurations of Double Surface Helical Groove Seals Using Computational Fluid Dynamics
Cori Watson, Houston Wood
GT 2018; V02CT42A053https://doi.org/10.1115/GT2018-77190
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Topics: Computational fluid dynamics , Design , Engineering simulation , Engineering standards , Flow (Dynamics) , Fluids , High pressure (Physics) , Kinetic energy , Machinery , Preferences
Unsteady Turbomachinery Simulations Using Harmonic Balance on a Discontinuous Galerkin Discretization
Mayank Sharma, Nathan A. Wukie, Matteo Ugolotti, Mark G. Turner
GT 2018; V02CT42A054https://doi.org/10.1115/GT2018-77204
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Topics: Engineering simulation , Simulation , Turbomachinery , Turbine blades , Boundary-value problems , Flow (Dynamics) , Fourier transforms , Geometry
Scale Adaptive Simulation of Transient Behavior in a Transonic Centrifugal Compressor With a Vaned Diffuser
Ali Zamiri, Jin Taek Chung
GT 2018; V02CT42A055https://doi.org/10.1115/GT2018-77264
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Topics: Compressors , Diffusers , Simulation , Transients (Dynamics) , Pressure , Turbulence , Blades , Flow (Dynamics) , Impellers , Noise (Sound)
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