Search Results | J. Turbomach. | ASME Digital Collection

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Journal Articles

Upstream Jet Cooling and Dual Cavity Slashface Leakage Cooling on a Transonic Nozzle Guide Vane Endwall

Shuo Mao, Daniel Van Hout, Kaiyuan Zhang, Jin Woo Lee, Wing Ng, Hongzhou Xu, Michael Fox, Jun LI

J. Turbomach.

Paper No: TURBO-22-1050

DOI: https://doi.org/10.1115/1.4062180

Published Online: March 21, 2023

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Topics: Cavities, Computational fluid dynamics, Cooling, Film cooling, Heat transfer, Leakage, Nozzle guide vanes, Turbochargers

Journal Articles

Quasi-dynamic approximation of unsteady pressure distribution for transonic airfoils in flutter

Jan Lepicovsky, David Simurda, Robert Kielb, Petr Sidlof, Martin Stepan

J. Turbomach.

Paper No: TURBO-22-1366

DOI: https://doi.org/10.1115/1.4062181

Published Online: March 21, 2023

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Topics: Airfoils, Approximation, Flutter (Aerodynamics), Pressure, Turbochargers, Blades, Design, Turbomachinery, Cascades (Fluid dynamics), Flow (Dynamics)

Journal Articles

MANUFACTURING A CERAMIC TURBINE ROTOR FOR A COMPACT JET ENGINE

Bryan Leicht, Brian Bohan, Fred Schauer, Ryan A. Kemnitz, Lisa Rueschhoff, Benjamin Lam, James W. Kemp, William Costakis

J. Turbomach.

Paper No: TURBO-22-1099

DOI: https://doi.org/10.1115/1.4062124

Published Online: March 13, 2023

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Topics: Ceramics, Jet engines, Manufacturing, Rotors, Turbines, Turbochargers, Turbomachinery, Additive manufacturing, Engines, Silicon nitride ceramics

Journal Articles

INVESTIGATION OF THE INTERACTION BETWEEN TIP LEAKAGE AND MAIN ANNULUS FLOW IN THE LARGE SCALE TURBINE RIG: COMPARISON OF DIFFERENT ROTOR TIP GEOMETRIES

Dominik Ade, Johannes Eitenmueller, Sebastian Leichtfuss, Heinz-Peter Schiffer, Christoph Lyko, Gregor Schmid

J. Turbomach.

Paper No: TURBO-22-1224

DOI: https://doi.org/10.1115/1.4062123

Published Online: March 13, 2023

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Topics: Annulus, Cavities, Design, Flow (Dynamics), Leakage, Leakage flows, Rotors, Turbines, Turbochargers, Blades

Journal Articles

A Method for Predicting the Aeroelastic Response of Radial Turbomachines

David Fellows, Vincent Iskandar, Daniel Bodony, Ryan C. McGowan, Sang-Guk Kang, Aaron J. Pope, Chol-Bum M. Kweon

J. Turbomach.

Paper No: TURBO-22-1117

DOI: https://doi.org/10.1115/1.4057062

Published Online: March 8, 2023

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Topics: Computational fluid dynamics, Turbine blades, Turbochargers, Turbomachinery, Flutter (Aerodynamics), Blades, Fluids, Turbines, Aircraft, Combustion

Journal Articles

EFFECT OF SOLIDITY AND ASPECT RATIO ON THE AERODYNAMIC PERFORMANCE OF AXIAL-FLOW FANS WITH 0.2 HUB-TO-TIP RATIO

Massimo Masi, Piero Danieli, Andrea Lazzaretto

J. Turbomach.

Paper No: TURBO-22-1180

DOI: https://doi.org/10.1115/1.4057063

Published Online: March 8, 2023

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Topics: Axial flow, Design, Fans, Turbochargers, Blades, Engineering prototypes, Rotors, Pressure, Propellers, Compressors

Journal Articles

Investigation of Tip Leakage Vortex Breakdown in a High-Speed Multistage Axial Compressor

Ryosuke Seki, Toshihiko Azuma, Juniji Iwatani, Akihiro Nakaniwa, Hidetaka Okui, Takanori Shibata

J. Turbomach.

Paper No: TURBO-22-1184

DOI: https://doi.org/10.1115/1.4056981

Published Online: February 24, 2023

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Topics: Compressors, Design, Leakage, Surges, Turbochargers, Vortices

Journal Articles

The New Chapter of Transonic Compressor Cascade Design at the DLR

Edwin Joseph Munoz Lopez, Alexander Hergt, Sebastian Grund, Volker Gümmer

J. Turbomach.

Paper No: TURBO-22-1193

DOI: https://doi.org/10.1115/1.4056982

Published Online: February 24, 2023

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Topics: Cascades (Fluid dynamics), Compressors, Computational fluid dynamics, Design, Turbochargers

Journal Articles

ASSESSMENT OF A CONJUGATE HEAT TRANSFER METHOD ON AN EFFUSION COOLED COMBUSTOR OPERATED WITH A SWIRL STABILIZED PARTIALLY PREMIXED FLAME

Alberto Amerini, Simone Paccati, Lorenzo Mazzei, Antonio Andreini

J. Turbomach.

Paper No: TURBO-22-1257

DOI: https://doi.org/10.1115/1.4056983

Published Online: February 24, 2023

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Topics: Combustion chambers, Computational fluid dynamics, Flames, Heat transfer, Turbochargers

Journal Articles

Validation of an Analytical Model for the Acoustic Impedance Eduction of Multi-Cavity Resonant Liners by a High-Fidelity LES Approach

Simone Giaccherini, Lorenzo Pinelli, Michele Marconcini, Roberto Pacciani, Andrea Arnone

J. Turbomach.

Paper No: TURBO-22-1270

DOI: https://doi.org/10.1115/1.4056984

Published Online: February 24, 2023

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Topics: Acoustics, Cavities, Design, Resonance, Turbochargers, Computational fluid dynamics, Emissions, Engineering simulation, Noise (Sound), Simulation

Journal Articles

Blade Vibration Analysis for Radial Turbine Featuring a Multi-Channel Casing Design

Ahmed Farid Saad Ayad Hassan, Fabian F. Müller, Markus Schatz, Damian M. Vogt

J. Turbomach.

Paper No: TURBO-22-1289

DOI: https://doi.org/10.1115/1.4056985

Published Online: February 24, 2023

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Topics: Blades, Computational fluid dynamics, Design, Turbines, Turbochargers, Vibration analysis

Journal Articles

Using Machine Learning for Loss Prediction in a Hybrid Meanline Modeling Method to Deliver Improved Radial Turbine Performance Prediction

Pangbo Ren, Charles Stuart, Stephen Spence, Ryosuke Inomata, Takayuki Kobayashi, Isao Morita

J. Turbomach. July 2023, 145(7): 071013.

Paper No: TURBO-22-1300

DOI: https://doi.org/10.1115/1.4056777

Published Online: February 10, 2023

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Topics: Computational fluid dynamics, Flow (Dynamics), Geometry, Machine learning, Modeling, Rotors, Turbines, Nozzles, Turbochargers, Artificial neural networks

Journal Articles

TURBINE VANE PASSAGE COOLING EXPERIMENTS WITH A CLOSE-COUPLED COMBUSTOR- TURBINE INTERFACE GEOMETRY PART 1: DESCRIBING THE FLOW

Kedar Nawathe, Aaditya R. Nath, Yong Kim, Terrence Simon

J. Turbomach.

Paper No: TURBO-22-1251

DOI: https://doi.org/10.1115/1.4056439

Published Online: December 8, 2022

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Topics: Combustion chambers, Cooling, Flow (Dynamics), Fluid dynamics, Gas turbines, Geometry, Turbines, Turbochargers, Coolants, Heat transfer

Journal Articles

Aeromechanical Optimization of Scalloping in Mixed Flow Turbines

Matthew Elliott, Stephen Spence, Martin Seiler, Marco Geron

J. Turbomach. May 2023, 145(5): 051013.

Paper No: TURBO-22-1034

DOI: https://doi.org/10.1115/1.4056087

Published Online: December 6, 2022

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Topics: Blades, Design, Flow (Dynamics), Optimization, Rotors, Turbines, Vortices, Computational fluid dynamics, Cavities, Stress

Journal Articles

EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE

Daniel Gutierrez, Christopher Yoon, Michael Furgeson, Emma Veley, David G. Bogard, Karen A. Thole

J. Turbomach.

Paper No: TURBO-22-1271

DOI: https://doi.org/10.1115/1.4056390

Published Online: December 1, 2022

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Topics: Additive manufacturing, Computation, Coolants, Cooling, Cross-flow, Design, Engines, Film cooling, Flow (Dynamics), Heat transfer

Journal Articles

Assessment of Low Engine Order Excitation of a Contaminated Turbocharger Radial Turbine Stage Using a Nozzle Ring Only Computational Model

Michaela R. Beierl, Damian M. Vogt, Magnus Fischer, Tobias R. Müller, Kwok Kai So

J. Turbomach. January 2023, 145(1): 011011.

Paper No: TURBO-22-1158

DOI: https://doi.org/10.1115/1.4055499

Published Online: October 7, 2022

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Topics: Blades, Excitation, Nozzles, Turbines, Engines, Rotors, Computational fluid dynamics, Simulation, Turbochargers, Contamination

Journal Articles

Reviewer’s Recognition

J. Turbomach. April 2022, 144(4): 040201.

Paper No: TURBO-22-1030

DOI: https://doi.org/10.1115/1.4053849

Published Online: February 24, 2022

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Topics: Turbochargers

Journal Articles

Turbulence Measurements at the Inlet of an Automotive Turbocharger Compressor Using Stereoscopic Particle Image Velocimetry

Deb Banerjee, Rick Dehner, Ahmet Selamet

J. Turbomach. January 2022, 144(1): 011002.

Paper No: TURBO-20-1284

DOI: https://doi.org/10.1115/1.4051712

Published Online: September 7, 2021

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Topics: Compressors, Flow (Dynamics), Kinetic energy, Surges, Turbulence, Stress, Particulate matter, Ducts, Turbochargers, Vorticity

Journal Articles

Generation Mechanism of Broadband Whoosh Noise in an Automotive Turbocharger Centrifugal Compressor

Rick Dehner, Pranav Sriganesh, Ahmet Selamet, Keith Miazgowicz

J. Turbomach. December 2021, 143(12): 121003.

Paper No: TURBO-20-1192

DOI: https://doi.org/10.1115/1.4051274

Published Online: July 5, 2021

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Topics: Blades, Compressors, Computational fluid dynamics, Ducts, Impellers, Noise (Sound), Pressure, Turbochargers, Flow (Dynamics)

Journal Articles

PHANTOM COOLING EFFECTS ON ROTOR BLADE SURFACE HEAT FLUX IN A TRANSONIC FULL SCALE 1+1/2 STAGE ROTATING TURBINE

Richard J. Anthony, John Finnegan, John Clark

J. Turbomach.

Paper No: TURBO-20-1285

DOI: https://doi.org/10.1115/1.4051245

Published Online: May 20, 2021

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Topics: Blades, Film cooling, Heat flux, Phantom cooling, Rotors, Turbine blades, Turbines, Turbochargers, Pressure, Air Force

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Journal citation

NARROW

Manuscript

Upstream Jet Cooling and Dual Cavity Slashface Leakage Cooling on a Transonic Nozzle Guide Vane Endwall

Quasi-dynamic approximation of unsteady pressure distribution for transonic airfoils in flutter

MANUFACTURING A CERAMIC TURBINE ROTOR FOR A COMPACT JET ENGINE

INVESTIGATION OF THE INTERACTION BETWEEN TIP LEAKAGE AND MAIN ANNULUS FLOW IN THE LARGE SCALE TURBINE RIG: COMPARISON OF DIFFERENT ROTOR TIP GEOMETRIES

A Method for Predicting the Aeroelastic Response of Radial Turbomachines

EFFECT OF SOLIDITY AND ASPECT RATIO ON THE AERODYNAMIC PERFORMANCE OF AXIAL-FLOW FANS WITH 0.2 HUB-TO-TIP RATIO

Investigation of Tip Leakage Vortex Breakdown in a High-Speed Multistage Axial Compressor

The New Chapter of Transonic Compressor Cascade Design at the DLR

ASSESSMENT OF A CONJUGATE HEAT TRANSFER METHOD ON AN EFFUSION COOLED COMBUSTOR OPERATED WITH A SWIRL STABILIZED PARTIALLY PREMIXED FLAME

Validation of an Analytical Model for the Acoustic Impedance Eduction of Multi-Cavity Resonant Liners by a High-Fidelity LES Approach

Blade Vibration Analysis for Radial Turbine Featuring a Multi-Channel Casing Design

Using Machine Learning for Loss Prediction in a Hybrid Meanline Modeling Method to Deliver Improved Radial Turbine Performance Prediction

TURBINE VANE PASSAGE COOLING EXPERIMENTS WITH A CLOSE-COUPLED COMBUSTOR- TURBINE INTERFACE GEOMETRY PART 1: DESCRIBING THE FLOW

Aeromechanical Optimization of Scalloping in Mixed Flow Turbines

EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE

Assessment of Low Engine Order Excitation of a Contaminated Turbocharger Radial Turbine Stage Using a Nozzle Ring Only Computational Model

Reviewer’s Recognition

Turbulence Measurements at the Inlet of an Automotive Turbocharger Compressor Using Stereoscopic Particle Image Velocimetry

Generation Mechanism of Broadband Whoosh Noise in an Automotive Turbocharger Centrifugal Compressor

PHANTOM COOLING EFFECTS ON ROTOR BLADE SURFACE HEAT FLUX IN A TRANSONIC FULL SCALE 1+1/2 STAGE ROTATING TURBINE

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