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Journal Articles

LES INVESTIGATION OF FILM COOLING IN ROTATING DETONATION COMBUSTORS

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Accepted Manuscript
Shreyas Ramanagar Sridhara, Antonio Andreini, Marc D. Polanka, Myles Bohon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1205
https://doi.org/10.1115/1.4068987
Published Online: June 19, 2025
View Articletitled, LES INVESTIGATION OF FILM COOLING IN ROTATING DETONATION COMBUSTORS
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Topics: Combustion chambers, Explosions, Film cooling, Turbochargers
Journal Articles

Thermal Performance Characterization Of Dry Gas Seals In a sCO 2 Compressor

Available to Purchase
Accepted Manuscript
Rahul Bidkar, Uttara Kumar, Xiaohua Zhang, Nora Molino, Joshua Neveu, John Klaerner, Jeremy Johnson, J. Jeffrey Moore
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1334
https://doi.org/10.1115/1.4068988
Published Online: June 19, 2025
View Articletitled, Thermal Performance Characterization Of Dry Gas Seals In a sCO 2 Compressor
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Topics: Cavities, Compressors, Performance characterization, Turbochargers
Journal Articles

IMPACT OF HIGH FREESTREAM TURBULENCE ON LPT ENDWALL FLOW–PART II: ENDWALL FLOW DYNAMICS

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Accepted Manuscript
Molly Donovan, Christopher Marks, Nathan Fletcher, Markus Rumpfkeil
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1124
https://doi.org/10.1115/1.4068945
Published Online: June 16, 2025
View Articletitled, IMPACT OF HIGH FREESTREAM TURBULENCE ON LPT ENDWALL FLOW–PART II: ENDWALL FLOW DYNAMICS
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Topics: Flow (Dynamics), Free stream turbulence, Turbochargers, Turbine blades, Turbulence, Vortices, Pressure, Boundary layers, Cascades (Fluid dynamics), Compressors
Journal Articles

EXPERIMENTALLY VERIFIED OPTIMIZATION OF A TWO-STAGE REAL GAS CENTRIFUGAL COMPRESSOR USING AN INDUSTRIAL-READY ADJOINT METHOD

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Accepted Manuscript
Lucian Hanimann, Benno Fleischli, Luca Mangani, Ernesto Casartelli, Ansgar Weickgenannt, Andreas Lehr
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1144
https://doi.org/10.1115/1.4068946
Published Online: June 16, 2025
View Articletitled, EXPERIMENTALLY VERIFIED OPTIMIZATION OF A TWO-STAGE REAL GAS CENTRIFUGAL COMPRESSOR USING AN INDUSTRIAL-READY ADJOINT METHOD
Open the PDF for EXPERIMENTALLY VERIFIED OPTIMIZATION OF A TWO-STAGE REAL GAS CENTRIFUGAL COMPRESSOR USING AN INDUSTRIAL-READY ADJOINT METHOD in another window
Topics: Compressors, Computational fluid dynamics, Design, Optimization, Turbochargers
Journal Articles

Multi-Aeroelastic Phenomena Modelling Part II: Application for the Evaluation of Fan OGV Cyclic Pattern Designs

Available to Purchase
Accepted Manuscript
Davendu Kulkarni, Luca di Mare
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1251
https://doi.org/10.1115/1.4068948
Published Online: June 16, 2025
View Articletitled, Multi-Aeroelastic Phenomena Modelling Part II: Application for the Evaluation of Fan OGV Cyclic Pattern Designs
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Topics: Architecture, Compressors, Computational fluid dynamics, Design, Engineering simulation, Engines, Flight, Geometry, Guide vanes, Modeling
Journal Articles

Numerical Stability Analysis of Implicit Solution Methods for Harmonic Balance Equations

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Accepted Manuscript
Yuxuan Zhang, Dingxi Wang, Sen Zhang, Yuze Zhu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-25-1054
https://doi.org/10.1115/1.4068947
Published Online: June 16, 2025
View Articletitled, Numerical Stability Analysis of Implicit Solution Methods for Harmonic Balance Equations
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Topics: Numerical stability, Turbochargers, Stability, Computational fluid dynamics, Compressors, Damping, Inviscid flow, Pressure, Relaxation (Physics), Turbomachinery
Journal Articles

EXPERIMENTAL INVESTIGATION OF STALL MECHANISM AND WARNING METHOD IN A TWO-STAGE TRANSONIC FAN UNDER INLET DISTORTION WITH AXIAL SLOT CASING TREATMENT

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Accepted Manuscript
Zhonggang Fan, Juan Du, Yang Liu, Dun Ba, Min Zhang, Guofeng Ji
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1136
https://doi.org/10.1115/1.4068876
Published Online: June 9, 2025
View Articletitled, EXPERIMENTAL INVESTIGATION OF STALL MECHANISM AND WARNING METHOD IN A TWO-STAGE TRANSONIC FAN UNDER INLET DISTORTION WITH AXIAL SLOT CASING TREATMENT
Open the PDF for EXPERIMENTAL INVESTIGATION OF STALL MECHANISM AND WARNING METHOD IN A TWO-STAGE TRANSONIC FAN UNDER INLET DISTORTION WITH AXIAL SLOT CASING TREATMENT in another window
Topics: Compressors, Control systems, Electromagnetic spectrum, Engineering systems and industry applications, Flow (Dynamics), Inflow, Leakage flows, Rotors, Surges, Transducers
Journal Articles

NUMERICAL ANALYSIS OF A FLOW CONTROL SYSTEM FOR HIGH-PRESSURE TURBINE VANES SUBJECT TO HIGHLY OSCILLATING INFLOW CONDITIONS

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Accepted Manuscript
Panagiotis Gallis, Simone Salvadori, Daniela Misul
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1224
https://doi.org/10.1115/1.4068877
Published Online: June 9, 2025
View Articletitled, NUMERICAL ANALYSIS OF A FLOW CONTROL SYSTEM FOR HIGH-PRESSURE TURBINE VANES SUBJECT TO HIGHLY OSCILLATING INFLOW CONDITIONS
Open the PDF for NUMERICAL ANALYSIS OF A FLOW CONTROL SYSTEM FOR HIGH-PRESSURE TURBINE VANES SUBJECT TO HIGHLY OSCILLATING INFLOW CONDITIONS in another window
Topics: Flow control, High pressure (Physics), Inflow, Numerical analysis, Oscillations, Turbines, Turbochargers, Flow (Dynamics), Computational fluid dynamics, Airfoils
Journal Articles

ANALYSIS OF HEAT TRANSFER WITHIN BUOYANCY DOMINATED ROTATING CAVITIES OF H.P COMPRESSORS

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Accepted Manuscript
Seyed Mostafa Fazeli, Vasudevan Kanjirakkad, C. A. Long
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1154
https://doi.org/10.1115/1.4068833
Published Online: June 4, 2025
View Articletitled, ANALYSIS OF HEAT TRANSFER WITHIN BUOYANCY DOMINATED ROTATING CAVITIES OF H.P COMPRESSORS
Open the PDF for ANALYSIS OF HEAT TRANSFER WITHIN BUOYANCY DOMINATED ROTATING CAVITIES OF H.P COMPRESSORS in another window
Topics: Buoyancy, Cavities, Compressors, Heat transfer, Turbochargers
Journal Articles

PHYSICS GUIDED GRAPH NEURAL NETWORKS (PG-GNNS): NUMERICAL INVESTIGATION OF HIGH-PRESSURE TURBINE FLOW

Open Access
Accepted Manuscript
Zhihui Li, Francesco Montomoli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1133
https://doi.org/10.1115/1.4068832
Published Online: June 4, 2025
View Articletitled, PHYSICS GUIDED GRAPH NEURAL NETWORKS (PG-GNNS): NUMERICAL INVESTIGATION OF HIGH-PRESSURE TURBINE FLOW
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Topics: Computational fluid dynamics, Design, Flow (Dynamics), Graph neural networks, High pressure (Physics), Physics, Turbines, Turbochargers
Journal Articles

INVESTIGATION OF A TRANSONIC DENSE GAS FLOW OVER AN IDEALIZED BLADE VANE CONFIGURATION

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Accepted Manuscript
Leander Hake, Stefan aus der Wiesche, Stephan Sundermeier, Maximilian Passmann, Aurélien Bienner, Xavier Gloerfelt, Paola Cinnella
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1401
https://doi.org/10.1115/1.4068834
Published Online: June 4, 2025
View Articletitled, INVESTIGATION OF A TRANSONIC DENSE GAS FLOW OVER AN IDEALIZED BLADE VANE CONFIGURATION
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Topics: Blades, Gas flow, Turbine blades, Turbochargers, Flow (Dynamics), Pressure, Computational fluid dynamics, Computer simulation, Mach number, Shock (Mechanics)
Journal Articles

Large eddy simulation of discharge coefficient and in-hole unsteady flow field in laidback fan-shaped hole under internal crossflow conditions

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Accepted Manuscript
Liu Haoyang, Xu Qingzong, Du Qiang, Xu Guang-Yao, Li Hongye, Xu Jiawei
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1386
https://doi.org/10.1115/1.4068802
Published Online: June 3, 2025
View Articletitled, Large eddy simulation of discharge coefficient and in-hole unsteady flow field in laidback fan-shaped hole under internal crossflow conditions
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Journal Articles

The flow mechanism and loss characteristics of high-lift low-pressure turbine based on bionics principle

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Accepted Manuscript
Meng Wu, Xiao Qu, Liunan Li, Junqiang Zhu, Yanfeng Zhang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-25-1005
https://doi.org/10.1115/1.4068801
Published Online: May 30, 2025
View Articletitled, The flow mechanism and loss characteristics of high-lift low-pressure turbine based on bionics principle
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Topics: Bionics, Flow (Dynamics), Pressure, Turbines, Turbochargers
Journal Articles

IMPACT OF TEMPERATURE RATIO ON OVERALL COOLING EFFECTIVENESS: EXPERIMENTAL VALIDATION OF A SCALING THEORY

Open Access
Accepted Manuscript
James Cartlidge, Aravin Dass Naidu, Nafiz Chowdhury, Thomas Povey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1271
https://doi.org/10.1115/1.4068460
Published Online: April 16, 2025
View Articletitled, IMPACT OF TEMPERATURE RATIO ON OVERALL COOLING EFFECTIVENESS: EXPERIMENTAL VALIDATION OF A SCALING THEORY
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Topics: Cooling, Temperature, Turbochargers, Coolants, Heat transfer, Heat transfer coefficients, Boundary-value problems, Compressors, Design, Engines
Journal Articles

IMPACT OF HIGH FREESTREAM TURBULENCE ON LPT ENDWALL FLOW: PART I – LOSS DEVELOPMENT AND TIME-AVERAGED FLOW FIELD

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Accepted Manuscript
Molly Donovan, Christopher Marks, Nathan Fletcher, Markus Rumpfkeil
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1123
https://doi.org/10.1115/1.4068437
Published Online: April 11, 2025
View Articletitled, IMPACT OF HIGH FREESTREAM TURBULENCE ON LPT ENDWALL FLOW: PART I – LOSS DEVELOPMENT AND TIME-AVERAGED FLOW FIELD
Open the PDF for IMPACT OF HIGH FREESTREAM TURBULENCE ON LPT ENDWALL FLOW: PART I – LOSS DEVELOPMENT AND TIME-AVERAGED FLOW FIELD in another window
Topics: Flow (Dynamics), Free stream turbulence, Turbochargers, Turbulence, Blades, Pressure, Reynolds number, Cascades (Fluid dynamics), Compressors, Engineering simulation
Journal Articles

Modelling Particulate Deposition in Gas Turbines Part I: a Non-Spherical Bounce Stick Model

Open Access
Accepted Manuscript
Jack Gaskell, Matthew McGilvray, David R.H. Gillespie
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1020
https://doi.org/10.1115/1.4068022
Published Online: February 21, 2025
View Articletitled, Modelling Particulate Deposition in Gas Turbines Part I: a Non-Spherical Bounce Stick Model
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Topics: Computational fluid dynamics, Gas turbines, Modeling, Particulate matter, Turbochargers
Journal Articles

Modelling Particulate Deposition in Gas Turbines Part II: Prediction and Validation of Deposition Distributions

Open Access
Accepted Manuscript
Jack Gaskell, Nikul Vadgama, Florian Villain, Simon Beal, Matthew McGilvray, David R.H. Gillespie, Benjamin Littley
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1024
https://doi.org/10.1115/1.4067884
Published Online: February 7, 2025
View Articletitled, Modelling Particulate Deposition in Gas Turbines Part II: Prediction and Validation of Deposition Distributions
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Topics: Computational fluid dynamics, Gas turbines, Modeling, Particulate matter, Turbochargers, Cooling, Discrete element methods, Blades, Damage, Design
Journal Articles

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

Available to Purchase
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
View Articletitled, 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

DEVELOPMENT OF MACHINE-LEARNT TURBULENCE CLOSURES FOR WAKE MIXING PREDICTIONS IN LOW-PRESSURE TURBINES

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Accepted Manuscript
Yuri Frey Marioni, Paolo Adami, Raul Vazquez Diaz, Andrea Cassinelli, Spencer J. Sherwin, Francesco Montomoli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-22-1316
https://doi.org/10.1115/1.4066919
Published Online: October 17, 2024
View Articletitled, DEVELOPMENT OF MACHINE-LEARNT TURBULENCE CLOSURES FOR WAKE MIXING PREDICTIONS IN LOW-PRESSURE TURBINES
Open the PDF for DEVELOPMENT OF MACHINE-LEARNT TURBULENCE CLOSURES FOR WAKE MIXING PREDICTIONS IN LOW-PRESSURE TURBINES in another window
Topics: Machinery, Pressure, Turbines, Turbochargers, Turbulence, Wakes, Artificial neural networks, Computational fluid dynamics, Aircraft engines, Algebra
Journal Articles

LES MODELING OF HIGH-LIFT HIGH-WORK LPT BLADES: PART II—VALIDATION AND APPLICATION

Available to Purchase
Accepted Manuscript
Jared Kerestes, Christopher Marks, John Clark, J. Mitch Wolff, Ron-Ho (Bob) Ni, Nathan Fletcher
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1159
https://doi.org/10.1115/1.4063509
Published Online: September 27, 2023
View Articletitled, LES MODELING OF HIGH-LIFT HIGH-WORK LPT BLADES: PART II—VALIDATION AND APPLICATION
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Topics: Blades, Computational fluid dynamics, Design, Modeling, Turbochargers, Turbomachinery, Work (Physics), Reynolds-averaged Navier–Stokes equations, Turbines, Cascades (Fluid dynamics)