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Proceedings Papers
Volume 12C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions
Front Matter
Turbomachinery: Design Methods and CFD Modeling for Turbomachinery
A Data Driven Method for the Derivation of Explicit Algebraic Reynolds Stress Models Applied to the Wake Losses of Low-Pressure Turbine Cascades
GT 2024; V12CT32A001https://doi.org/10.1115/GT2024-121023
Topics:
Algebra
,
Cascades (Fluid dynamics)
,
Pressure
,
Reynolds stress
,
Turbines
,
Turbulence
,
Wakes
Analysis of the Inlet Recirculation Phenomenon in a High-Speed Industrial Centrifugal Compressor: Experimental and Computational Study
Tariq Ullah, Merle Klüver, Ahti Jaatinen-Värri, Teemu Turunen-Saaresti, Krzysztof Sobczak, Grzegorz Liskiewicz
GT 2024; V12CT32A002https://doi.org/10.1115/GT2024-121039
Topics:
Compressors
,
Computational fluid dynamics
Assessment of a BLI-Tolerant Aft-Fan at Design and Near Stall Conditions - From Preliminary to Detailed Aerodynamic Design
GT 2024; V12CT32A006https://doi.org/10.1115/GT2024-121707
Topics:
Design
,
Pressure
,
Boundary layers
,
Fans
,
Flow (Dynamics)
,
Propulsion
,
Climate
,
Commercial air transport
,
Design methodology
,
Fuel efficiency
Accurate Modeling of the Flow Structures in the Gap Between Corotating Disks of a Tesla Turbine
GT 2024; V12CT32A007https://doi.org/10.1115/GT2024-121758
Topics:
Disks
,
Flow (Dynamics)
,
Modeling
,
Turbines
,
Nozzles
,
Turbulence
,
Diffusion (Physics)
,
Kinetic energy
,
Large eddy simulation
,
Momentum
Numerical Modelling Approach for Wet Humid Air Flows in Hydrogen E-Turbos
GT 2024; V12CT32A010https://doi.org/10.1115/GT2024-122095
Topics:
Air flow
,
Condensation
,
Hydrogen
,
Modeling
,
Turbochargers
,
Wireless power transfer
,
Phase transitions
,
Flow (Dynamics)
,
Turbines
,
Drops
High-Fidelity Simulation of the Aerothermal Performances of a Turbofan Thrust Reverser
Adrien Grenouilloux, Yacine Bechane, Julien Carmona, Pierre Bénard, Ghislain Lartigue, Vincent Moureau, Paul Ferrey
GT 2024; V12CT32A012https://doi.org/10.1115/GT2024-122355
Topics:
Flow (Dynamics)
,
Large eddy simulation
,
Simulation
,
Thrust reversers
,
Turbofans
Aerodynamic Optimization of an Axial Turbine Blade and Diffuser
GT 2024; V12CT32A019https://doi.org/10.1115/GT2024-124695
Topics:
Blades
,
Diffusers
,
Optimization
,
Turbine blades
,
Turbines
On the Development of an Efficient Sliding Mesh Interface for the Harmonic Balance Method, Part I: Implementation and Verification
GT 2024; V12CT32A021https://doi.org/10.1115/GT2024-125015
Topics:
Algorithms
,
Ansätze (Mathematics)
,
Blades
,
Cavities
,
Compressors
,
Design
,
Ducts
,
Entropy
,
Excitation
,
Flow (Dynamics)
Applications and Recent Developments of the Open-Source Computational Fluid Dynamics High-Fidelity Spectral/Hp Element Framework Nektar++ for Turbomachinery Configurations
Guglielmo Vivarelli, João Anderson Isler, Francesco Montomoli, Chris Cantwell, Spencer J. Sherwin, Yuri Frey-Marioni, Raul Vazquez-Diaz
GT 2024; V12CT32A022https://doi.org/10.1115/GT2024-125039
Topics:
Computational fluid dynamics
,
Turbomachinery
,
Hardware
,
Blades
,
Boundary layers
,
Computer simulation
,
Degrees of freedom
,
Design
,
Engines
,
Flat plates
Exploiting a Transformer Architecture for Simultaneous Development of Transition and Turbulence Models for Turbine Flow Predictions
Yuan Fang, Maximilian Reissmann, Roberto Pacciani, Yaomin Zhao, Andrew S. H. Ooi, Michele Marconcini, Harshal D. Akolekar, Richard D. Sandberg
GT 2024; V12CT32A023https://doi.org/10.1115/GT2024-125550
Design of a Multi-Purpose High-Speed Rotating Rig, for the Rapid Testing of Compressor, Turbine and Fan Single Stages
GT 2024; V12CT32A024https://doi.org/10.1115/GT2024-125663
Topics:
Compressors
,
Design
,
Testing
,
Turbines
,
Blades
,
Engines
,
Air flow
,
Chords (Trusses)
,
Containment
,
Design methodology
Scale-Resolving Simulations of Turbulent Flow Retaining The Exact Blade Count With the Time-Inclined Method
GT 2024; V12CT32A025https://doi.org/10.1115/GT2024-125689
Topics:
Blades
,
Engineering simulation
,
Simulation
,
Turbulence
,
Wakes
,
Cascades (Fluid dynamics)
,
Modeling
,
Pressure
,
Turbines
Aerodynamic Shape Optimization of a Stator
GT 2024; V12CT32A028https://doi.org/10.1115/GT2024-125897
Topics:
Shape optimization
,
Stators
,
Design
,
Geometry
,
Optimization
,
Flow (Dynamics)
,
Pressure
,
Boundary-value problems
,
Compressible flow
,
Compressors
Extension of the MULTALL Open Source Throughflow Code for the Improved Off – Design Calculations
GT 2024; V12CT32A029https://doi.org/10.1115/GT2024-126534
Topics:
Compressors
,
Design
,
Flow (Dynamics)
,
Turbomachinery
,
Blades
,
Friction
,
Shock (Mechanics)
,
Diffusion (Physics)
,
Turbines
,
Wireless power transfer
DNS of Turbine Vanes Subjected to Inlet Temperature Variations and Robust Quantification of Aerothermal Flow Irreversibilities
GT 2024; V12CT32A030https://doi.org/10.1115/GT2024-126865
Topics:
Computer simulation
,
Entropy
,
Flow (Dynamics)
,
High pressure (Physics)
,
Temperature
,
Turbines
,
Turbulence
On the Development of an Efficient Sliding Mesh Interface for the Harmonic Balance Method, Part II: Effects of Casing Treatments on the Aerodynamic Damping of a Compressor Blade
Maximilian Hartmann, Daniel Schlüß, Georg Geiser, Felix Schwarzenthal, Graham Ashcroft, Florian Herbst
GT 2024; V12CT32A033https://doi.org/10.1115/GT2024-127237
Topics:
Blades
,
Compressors
,
Damping
,
Flutter (Aerodynamics)
Computational Study of Flow Characteristics of an Inducer Dropleg Configuration for Pulp Pumping Applications
GT 2024; V12CT32A036https://doi.org/10.1115/GT2024-127484
Topics:
Computational fluid dynamics
,
Flow (Dynamics)
,
Pulp
,
Pumps
,
Turbulence
,
Design
,
Energy consumption
,
Engineering simulation
,
Flow visualization
,
Fluidization
Advanced Methods for Assessing Flow Physics of the TU Darmstadt Compressor Stage: Part 1 – Transitional Delayed Detached-Eddy Simulation
Felix M. Möller, Paul G. Tucker, Zhong-Nan Wang, Christoph Bode, Christian Morsbach, Marcel Matha, Pierre Sivel
GT 2024; V12CT32A037https://doi.org/10.1115/GT2024-127679
Multi-Aeroelastic Phenomena Modelling Part II: Application for the Evaluation of Fan OGV Cyclic Pattern Designs
GT 2024; V12CT32A040https://doi.org/10.1115/GT2024-128124
Topics:
Architecture
,
Compressors
,
Computational fluid dynamics
,
Design
,
Engineering simulation
,
Engines
,
Flight
,
Geometry
,
Guide vanes
,
Modeling
Multi-Aeroelastic Phenomena Modelling Part I: the Development of Whole LPC Model for Civil Turbofan Engine
GT 2024; V12CT32A041https://doi.org/10.1115/GT2024-128191
Topics:
Engineering simulation
,
Engines
,
Modeling
,
Simulation
,
Turbofans
,
Compression
,
Computational fluid dynamics
,
High cycle fatigue
,
Pressure
,
Risk
Framework for Machine Learning-Based Turbulence Modeling to Accurately Predict the Complex Flows in Gas Turbines
GT 2024; V12CT32A043https://doi.org/10.1115/GT2024-128443
Topics:
Flow (Dynamics)
,
Gas turbines
,
Machinery
,
Modeling
,
Turbulence
,
Computational fluid dynamics
,
Design
,
Industrial gases
,
Machine learning
,
Turbines
Detailed Characterization of Turbulence Intensity and Dissipation As Boundary Condition for 3D RANS Simulations
Virginia Bologna, Pietro Paliotta, Daniele Petronio, Francesca Satta, Daniele Simoni, Matteo Giovannini, Simone Paccati, Luca De Vincentiis, Monica Gily
GT 2024; V12CT32A044https://doi.org/10.1115/GT2024-128617
Extracting Meanline Modeling Parameters for Radial Turbomachinery From CFD
GT 2024; V12CT32A054https://doi.org/10.1115/GT2024-129356
Topics:
Compressors
,
Computational fluid dynamics
,
Modeling
,
Pumps
,
Turbomachinery
,
Flow (Dynamics)
,
Impellers
,
Machinery
,
Radial flow
,
Design
Thermohydraulic Performance Analysis in Square Duct Featuring Novel High-Performance Broken Ribs and Ribs With Fins for High Reynolds Number Gas Turbine Blade Internal Cooling
GT 2024; V12CT32A057https://doi.org/10.1115/GT2024-129536
Topics:
Blades
,
Cooling
,
Ducts
,
Fins
,
Gas turbines
,
Heat transfer
,
Reynolds number
,
Geometry
,
Computational fluid dynamics
,
Computer simulation
Turbomachinery: Ducts, Noise, and Component Interactions
Effects of Radially Variable Sweep Vanes on Rotor-Stator Interaction Noise
GT 2024; V12CT33A001https://doi.org/10.1115/GT2024-120948
Topics:
Noise (Sound)
,
Rotors
,
Stators
,
Design
,
Cascades (Fluid dynamics)
,
Chords (Trusses)
,
Aircraft engines
,
Ducts
,
Modeling
,
Pressure
A Numerical Investigation of Active Flow Control Strategies for the Suppression of Aerodynamic Flow Separations in a Very Aggressive Intermediate Compressor Duct
Ananthakrishnan Kaliyaperumal, Nenad Glodic, Mauricio Gutierrez Salas, Jonathan Bergh, Stefan Fritz, Alexander Hergt
GT 2024; V12CT33A002https://doi.org/10.1115/GT2024-122250
Topics:
Aerodynamic flow
,
Boundary layers
,
Compressors
,
Ducts
,
Flow control
Centrifugal Compressor Instrumentation for Developing an Anomaly Detection Method Using Vibration- and Acoustic Measurement Data
GT 2024; V12CT33A007https://doi.org/10.1115/GT2024-123839
Topics:
Acoustics
,
Compressors
,
Instrumentation
,
Vibration
,
Machinery
,
Maintenance
,
Accelerometers
,
Evaluation methods
,
Fingerprints
,
Microphones
Experimental and Numerical Comparison of Two Turbine Vane Frame Designs
Nicolas Krajnc, Asim Hafizovic, Lukas Wiesinger, Francesco Mangini, Patrick Zeno Sterzinger, Marios Patinios, Emil Göttlich
GT 2024; V12CT33A010https://doi.org/10.1115/GT2024-126184
Topics:
Turbines
,
Flow (Dynamics)
,
Design
,
Ducts
,
High pressure (Physics)
,
Momentum
,
Rotors
,
Airfoils
,
Boundary-value problems
,
Computer simulation