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Journal Articles

TURBINE ENDWALL CONTOURING THROUGH ADVANCED OPTIMIZATION TECHNIQUES

Matteo Burigana, Tom Verstraete, Sergio Lavagnoli

J. Turbomach.

Paper No: TURBO-22-1259

DOI: https://doi.org/10.1115/1.4062211

Published Online: March 24, 2023

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Topics: Design, Optimization, Turbines, Turbochargers

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

Accounting for Circumferential Flow Nonuniformity in a Multistage Axial Compressor

Fangyuan Lou, Douglas R. Matthews, Nicholas J. Kormanik, III, Nicole L. Key

J. Turbomach. July 2023, 145(7): 071016.

Paper No: TURBO-21-1151

DOI: https://doi.org/10.1115/1.4056933

Published Online: March 6, 2023

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Topics: Compressors, Flow (Dynamics), Pressure, Stators, Approximation, Wakes, Annulus

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