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Journal Articles

MULTI-AEROELASTIC PHENOMENA MODELLING PART I: THE DEVELOPMENT OF WHOLE LPC MODEL FOR CIVIL TURBOFAN ENGINE

Accepted Manuscript
Davendu Kulkarni, Bharat Lad, Luca di Mare
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1250
https://doi.org/10.1115/1.4067353
Published Online: December 6, 2024
... (CFD) Fan, compressor, and turbine aerodynamic design Turbomachinery blading design Accepted Manuscript Not Copyedited Journal of Turbomachinery. Received August 16, 2024; Accepted manuscript posted December 6, 2024. doi:10.1115/1.4067353 Copyright © 2024 bAy SRMollEs-RJooyucrenpallcof...
View Article titled, MULTI-AEROELASTIC PHENOMENA MODELLING PART I: THE DEVELOPMENT OF WHOLE LPC MODEL FOR CIVIL TURBOFAN ENGINE
Open the PDF for MULTI-AEROELASTIC PHENOMENA MODELLING PART I: THE DEVELOPMENT OF WHOLE LPC MODEL FOR CIVIL TURBOFAN ENGINE in another window
Topics: Computational fluid dynamics, Design, Engines, Modeling, Turbochargers, Turbofans, Simulation, Compression, High cycle fatigue, Pressure
Journal Articles

Advanced methods for assessing flow physics of the TU Darmstadt compressor stage: Uncertainty quantification of RANS turbulence modeling

Accepted Manuscript
Marcel Matha, Felix M. Möller, Christoph Bode, Christian Morsbach, Edmund Kuegeler
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1239
https://doi.org/10.1115/1.4067315
Published Online: December 4, 2024
...: Felix.Moeller@dlr.de Email: chr.bode@tu-braunschweig.de Email: christian.morsbach@dlr.de Email: Edmund.Kuegeler@dlr.de Compressor stall, surge, and operability Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design fluid dynamics and heat transfer phenomena...
View Article titled, Advanced methods for assessing flow physics of the TU Darmstadt compressor stage: Uncertainty quantification of RANS turbulence modeling
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Topics: Compressors, Flow (Dynamics), Modeling, Physics, Reynolds-averaged Navier–Stokes equations, Turbochargers, Turbulence, Uncertainty quantification
Journal Articles

Three-Dimensional Unsteady Aerodynamic Optimization of a Transonic Compressor Stage Using an Implicit Discrete Adjoint Harmonic Balance Method

Accepted Manuscript
Hangkong Wu, Dingxi Wang, Xiuquan Huang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1358
https://doi.org/10.1115/1.4067290
Published Online: November 27, 2024
... Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 26 12 2023 21 11 2024 21 11 2024 27 11 2024 Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design Turbomachinery blading design Aeronautical Science...
View Article titled, Three-Dimensional Unsteady Aerodynamic Optimization of a Transonic Compressor Stage Using an Implicit Discrete Adjoint Harmonic Balance Method
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Topics: Compressors, Design, Optimization, Turbochargers, Turbomachinery, Blades, Computational fluid dynamics, NASA, Rotors, Stators
Journal Articles

NUMERICAL SIMULATIONS AND SENSITIVITY ANALYSIS OF ICE FORMATION ON FAN BLADES

Accepted Manuscript
Katja Müller, Peter Flassig, Robert Flassig
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1211
https://doi.org/10.1115/1.4067293
Published Online: November 27, 2024
... by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 01 08 2024 01 11 2024 01 11 2024 27 11 2024 Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design Turbomachinery blading design Journal...
View Article titled, NUMERICAL SIMULATIONS AND SENSITIVITY ANALYSIS OF ICE FORMATION ON FAN BLADES
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Topics: Blades, Compressors, Computational fluid dynamics, Computer simulation, Sensitivity analysis, Turbochargers, Ice, Flight, Computer software, Design
Journal Articles

UNSTEADY LOSS MECHANISMS IN LOW-PRESSURE TURBINES WITH DIVERGING END-WALLS STUDIED VIA HIGH-FIDELITY SIMULATION

Accepted Manuscript
Marco Rosenzweig, Melissa Kozul, Richard Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1296
https://doi.org/10.1115/1.4067294
Published Online: November 27, 2024
... by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 29 08 2024 18 11 2024 19 11 2024 27 11 2024 Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design Journal of Turbomachinery. Received August 29...
View Article titled, UNSTEADY LOSS MECHANISMS IN LOW-PRESSURE TURBINES WITH DIVERGING END-WALLS STUDIED VIA HIGH-FIDELITY SIMULATION
Open the PDF for UNSTEADY LOSS MECHANISMS IN LOW-PRESSURE TURBINES WITH DIVERGING END-WALLS STUDIED VIA HIGH-FIDELITY SIMULATION in another window
Topics: Pressure, Simulation, Turbines, Turbochargers, Wakes, Blades, Computational fluid dynamics, Engines, Flow (Dynamics), Boundary layers
Journal Articles

Unsteady Flow Mechanism of Corner Separation Control Using Blade End Slots in a Highly Loaded Compressor Cascade

Accepted Manuscript
Yangwei Liu, Weibo Zhong, Yumeng Tang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1240
https://doi.org/10.1115/1.4067295
Published Online: November 27, 2024
... 11 2024 27 11 2024 Fan, compressor, and turbine aerodynamic design Turbomachinery blading design Journal of Turbomachinery. Received August 15, 2024; Accepted manuscript posted November 16, 2024. doi:10.1115/1.4067295 Copyright © 2024 by ASME Journal of Turbomachinery Accepted...
View Article titled, Unsteady Flow Mechanism of Corner Separation Control Using Blade End Slots in a Highly Loaded Compressor Cascade
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Topics: Blades, Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Separation (Technology), Turbochargers, Unsteady flow
Journal Articles

EFFECTS OF RADIALLY VARIABLE SWEEP VANES ON ROTOR-STATOR INTERACTION NOISE

Accepted Manuscript
Zihan Shen, Xiaoyu Wang, Guangyu Zhang, Xiaofeng Sun
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1254
https://doi.org/10.1115/1.4067246
Published Online: November 21, 2024
..., and turbine aerodynamic design Beihang University 10.13039/501100002358 the Academic Excellence Foundation of BUAA for PhD Students Journal of Turbomachinery. Received August 18, 2024; Accepted manuscript posted November 15, 2024. doi:10.1115/1.4067246 Copyright © 2024 by ASME Proceedings...
View Article titled, EFFECTS OF RADIALLY VARIABLE SWEEP VANES ON ROTOR-STATOR INTERACTION NOISE
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Topics: Design, Noise (Sound), Rotors, Stators, Turbochargers, Cascades (Fluid dynamics), Chords (Trusses), Aircraft engines, Compressors, Ducts
Journal Articles

THE IMPACT OF INFLOW UNSTEADINESS ON LOSS PREDICTION

Accepted Manuscript
Pawel Przytarski, Davide Lengani, Richard Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1309
https://doi.org/10.1115/1.4067241
Published Online: November 21, 2024
... Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 04 09 2024 09 11 2024 12 11 2024 21 11 2024 Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design fluid dynamics and heat...
View Article titled, THE IMPACT OF INFLOW UNSTEADINESS ON LOSS PREDICTION
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Topics: Compressors, Design, Inflow, Turbochargers, Pressure, Computational fluid dynamics, Engineering simulation, Reynolds number, Simulation, Turbulence
Journal Articles

GPU-Accelerated Full-Wheel Large-Eddy Simulations of a Transonic Fan Stage

Accepted Manuscript
Kan Wang, Sanjeeb Bose, Christopher Ivey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1191
https://doi.org/10.1115/1.4067176
Published Online: November 14, 2024
... Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 26 07 2024 06 11 2024 07 11 2024 14 11 2024 Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design Journal...
View Article titled, GPU-Accelerated Full-Wheel Large-Eddy Simulations of a Transonic Fan Stage
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Topics: Graphics processing units, Large eddy simulation, Turbochargers, Wheels, Rotors, Computational fluid dynamics, Anisotropy, Axial flow, Blades, Boundary layers
Journal Articles

Prediction of steady and unsteady flow quantities using Multiscale Graph Neural Networks

Accepted Manuscript
Sebastian Strönisch, Maximilian Sander, Marcus Meyer, Andreas Knüpfer
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1238
https://doi.org/10.1115/1.4067179
Published Online: November 14, 2024
...@hzdr.de Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 15 08 2024 07 11 2024 07 11 2024 14 11 2024 Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design...
View Article titled, Prediction of steady and unsteady flow quantities using Multiscale Graph Neural Networks
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Topics: Computational fluid dynamics, Design, Graph neural networks, Turbochargers, Unsteady flow, Flow (Dynamics), Fluids, Turbomachinery, Compressors, Databases
Journal Articles

Dissipation in Skewed Boundary Layers

Accepted Manuscript
Rob Peacock, Graham Pullan, Masha Folk
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1203
https://doi.org/10.1115/1.4067126
Published Online: November 11, 2024
... in the J ournal of T urbomachinery . 29 07 2024 02 11 2024 04 11 2024 11 11 2024 Boundary layer development Fan, compressor, and turbine aerodynamic design Engineering and Physical Sciences Research Council 10.13039/501100000266 EP/S023003/1 Rolls-Royce...
View Article titled, Dissipation in Skewed Boundary Layers
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Topics: Boundary layers, Energy dissipation, Turbines, Turbochargers
Journal Articles

The Unsteady Shock-Boundary Layer Interaction in a Compressor Cascade - Part 2: High-Fidelity Simulation

Accepted Manuscript
Bjoern F. Klose, Christian Morsbach, Michael Bergmann, Edwin Joseph Munoz Lopez, Alexander Hergt, Edmund Kuegeler
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1138
https://doi.org/10.1115/1.4067097
Published Online: November 7, 2024
... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5 Journal of Turbomachinery KLOSE / TURBO-24-1138 / 11 Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design 01 07 2024 29 10 2024 29 10 2024 07 11 2024 Contributed by the International Gas Turbine Institute (IGTI) of ASME...
View Article titled, The Unsteady Shock-Boundary Layer Interaction in a Compressor Cascade - Part 2: High-Fidelity Simulation
Open the PDF for The Unsteady Shock-Boundary Layer Interaction in a Compressor Cascade - Part 2: High-Fidelity Simulation in another window
Topics: Cascades (Fluid dynamics), Compressors, Design, Shock (Mechanics), Simulation, Turbochargers, Boundary layers, Computational fluid dynamics, Flow (Dynamics), Resolution (Optics)
Journal Articles

LARGE EDDY SIMULATION OF AN OPEN FAN BLADE AT FULL-SCALE REYNOLDS NUMBER

Accepted Manuscript
Stephan Priebe, Eduardo Jourdan, Arash Mousavi, Ravish Karve, Suryapratim Chakrabarti, Luke D'Aquila, Junsok Yi, Mohammad Alhawwary, Varun Bharadwaj Ananthan, Kishore Ramakrishnan, Trevor Wood
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1164
https://doi.org/10.1115/1.4067098
Published Online: November 7, 2024
... Dynamics (CFD) Fan, compressor, and turbine aerodynamic design 15 07 2024 27 10 2024 28 10 2024 07 11 2024 Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . Email: woodth@ge.com Email...
View Article titled, LARGE EDDY SIMULATION OF AN OPEN FAN BLADE AT FULL-SCALE REYNOLDS NUMBER
Open the PDF for LARGE EDDY SIMULATION OF AN OPEN FAN BLADE AT FULL-SCALE REYNOLDS NUMBER in another window
Topics: Blades, Design, Large eddy simulation, Reynolds number, Turbochargers, Engineering simulation, Simulation, Acoustics, Computational fluid dynamics, Flight
Journal Articles

AN AERODYNAMIC INVESTIGATION OF A HIGH-PRESSURE TURBINE USING ROTOR CASING STATIC PRESSURE MEASUREMENTS AT ENGINE REPRESENTATIVE CONDITIONS WITH DIFFERENT TIP DESIGNS, TIP GAPS AND INLET TEMPERATURE PROFILES

Accepted Manuscript
Deepanshu Singh, Paul F. Beard, David Cardwell, Vianney Staelens, Pratik Bahulekar, Mark Stokes, Simon Bather, Kam Chana
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1267
https://doi.org/10.1115/1.4066965
Published Online: October 22, 2024
...@rolls-royce.com Email: simon.bather@rolls-royce.com Email: kam.chana@eng.ox.ac.uk Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design Journal of Turbomachinery. Received August 19, 2024; Accepted manuscript posted October 02, 2024. doi:10.1115/1.4066965...
View Article titled, AN AERODYNAMIC INVESTIGATION OF A HIGH-PRESSURE TURBINE USING ROTOR CASING STATIC PRESSURE MEASUREMENTS AT ENGINE REPRESENTATIVE CONDITIONS WITH DIFFERENT TIP DESIGNS, TIP GAPS AND INLET TEMPERATURE PROFILES
Open the PDF for AN AERODYNAMIC INVESTIGATION OF A HIGH-PRESSURE TURBINE USING ROTOR CASING STATIC PRESSURE MEASUREMENTS AT ENGINE REPRESENTATIVE CONDITIONS WITH DIFFERENT TIP DESIGNS, TIP GAPS AND INLET TEMPERATURE PROFILES in another window
Topics: Computational fluid dynamics, Engines, High pressure (Physics), Pressure measurement, Rotors, Temperature profiles, Turbines, Turbochargers
Journal Articles

Modeling and Simulation of Sand Particle Trajectories and Erosion in a Transonic Fan Stage

Accepted Manuscript
Adel Ghenaiet
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1120
https://doi.org/10.1115/1.4066986
Published Online: October 22, 2024
..., compressor, and turbine aerodynamic design Turbomachinery blading design Journal of Turbomachinery. Received June 19, 2024; Accepted manuscript posted October 14, 2024. doi:10.1115/1.4066986 Copyright © 2024 by ASME TURBO-24-1120 Accepted Manuscript Not Copyedited Adel Ghenaiet Laboratory of Energy...
View Article titled, Modeling and Simulation of Sand Particle Trajectories and Erosion in a Transonic Fan Stage
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Topics: Erosion, Modeling, Particulate matter, Sands, Simulation, Turbochargers, Blades, Flow (Dynamics), Computational fluid dynamics, Design
Journal Articles

The Unsteady Shock-Boundary Layer Interaction in a Compressor Cascade – Part 3: Mechanisms of Shock Oscillation

Accepted Manuscript
Edwin Joseph Munoz Lopez, Alexander Hergt, Joachim Klinner, Bjoern F. Klose, Christian Willert, Volker Gümmer
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1157
https://doi.org/10.1115/1.4066186
Published Online: August 7, 2024
... 2024 Compressor stall, surge, and operability Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design Measurement techniques Directorate-General for Research and Innovation 10.13039/100004431 EC grant 860909 Accepted Manuscript Not Copyedited...
View Article titled, The Unsteady Shock-Boundary Layer Interaction in a Compressor Cascade – Part 3: Mechanisms of Shock Oscillation
Open the PDF for The Unsteady Shock-Boundary Layer Interaction in a Compressor Cascade – Part 3: Mechanisms of Shock Oscillation in another window
Topics: Cascades (Fluid dynamics), Compressors, Oscillations, Shock (Mechanics), Turbochargers, Computational fluid dynamics, Pressure, Unsteady flow, Waves, Blades
Journal Articles

Mid-Span Stall Inception in Low-Pressure-Ratio Transonic Fans

H. Verschueren, C. A. Hall, M. J. Wilson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2024, 146(6): 061010.
Paper No: TURBO-22-1327
https://doi.org/10.1115/1.4064418
Published Online: January 29, 2024
... coefficient ψ , which poses a risk for stability. Engineering and Physical Sciences Research Council 10.13039/501100000266 1644018 compressor stall, surge, and operability computational fluid dynamics (CFD) fan, compressor, and turbine aerodynamic design turbomachinery blading design...
View Article titled, Mid-Span Stall Inception in Low-Pressure-Ratio Transonic Fans
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Topics: Blades, Design, Flow (Dynamics), Pressure, Rotors, Suction, Separation (Technology), Stall inception, Computational fluid dynamics, Leakage flows
Journal Articles

Aerodynamic Influence of a Bleed on the Last Stage of a Low-Pressure Compressor and S-Duct

Apostolos Spanelis, A. Duncan Walker
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2022, 144(2): 021007.
Paper No: TURBO-20-1157
https://doi.org/10.1115/1.4052134
Published Online: September 27, 2021
... ) is a limiting factor. cavity and leaking flows computational fluid dynamics (CFD) fan, compressor, and turbine aerodynamic design impact on cavity leaking flows on performance 02 07 2020 27 07 2021 27 07 2021 27 09 2021 Contributed by the Heat Transfer Division of ASME...
View Article titled, Aerodynamic Influence of a Bleed on the Last Stage of a Low-Pressure Compressor and S-Duct
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Topics: Compressors, Diffusion (Physics), Ducts, Flow (Dynamics), Pressure, Rotors, Geometry
Journal Articles

Detailed Experimental Study of the Flow in a Turbine Rear Structure at Engine-Realistic Flow Conditions

Valentin Vikhorev, Valery Chernoray, Oskar Thulin, Srikanth Deshpande, Jonas Larsson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2021, 143(9): 091012.
Paper No: TURBO-20-1372
https://doi.org/10.1115/1.4050451
Published Online: May 12, 2021
...-15734. Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 14 11 2020 03 02 2021 03 02 2021 12 05 2021 computational fluid dynamics (CFD) fan, compressor, and turbine aerodynamic design fluid...
View Article titled, Detailed Experimental Study of the Flow in a Turbine Rear Structure at Engine-Realistic Flow Conditions
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Topics: Design, Engines, Flow (Dynamics), Pressure, Turbines, Suction
Journal Articles

Multipoint optimization of an axial turbine cascade using a hybrid algorithm

Accepted Manuscript
Arnaud Châtel, Tom Verstraete, Grégory Coussement
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-19-1284
https://doi.org/10.1115/1.4046231
Published Online: February 5, 2020
... demonstrates that the reduction of the losses is due to a decrease of the entropy generated downstream the trailing edges and within the passages between the optimized blades. Fan, compressor, and turbine aerodynamic design Turbomachinery blading design Multipoint optimization of an axial turbine...
View Article titled, Multipoint optimization of an axial turbine cascade using a hybrid algorithm
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Topics: Algorithms, Cascades (Fluid dynamics), Design, Optimization, Turbines, Turbochargers, Entropy, Evolutionary algorithms, Flow (Dynamics), Blades