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Journal Articles

Measurement of Inertial and Acoustic Waves in a Turbine Chute Rim Seal Cavity

Anna Bru Revert, Paul F. Beard, John W. Chew

J. Eng. Gas Turbines Power. June 2023, 145(6): 061021.

Paper No: GTP-22-1603

DOI: https://doi.org/10.1115/1.4056552

Published Online: February 15, 2023

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Topics: Acoustics, Annulus, Cavities, Flow (Dynamics), Pressure, Rotors, Waves, Disks, Unsteady flow

Journal Articles

A Time–Space Multigrid Method for Efficient Solution of the Harmonic Balance Equation System

Hangkong Wu, Dingxi Wang, Xiuquan Huang, Shenren Xu

J. Eng. Gas Turbines Power. September 2021, 143(9): 091006.

Paper No: GTP-21-1006

DOI: https://doi.org/10.1115/1.4050365

Published Online: April 29, 2021

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Topics: Flow (Dynamics), Pressure, Stability, Unsteady flow, Nozzles, Cascades (Fluid dynamics), Turbines, Boundary-value problems, Fourier transforms

Journal Articles

A New Harmonic Balance Approach Using Multidimensional Time

Laura Junge, Christian Frey, Graham Ashcroft, Edmund Kügeler

J. Eng. Gas Turbines Power. August 2021, 143(8): 081007.

Paper No: GTP-20-1505

DOI: https://doi.org/10.1115/1.4049698

Published Online: March 31, 2021

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Topics: Blades, Flow (Dynamics), Fourier transforms, Pressure, Simulation, Wakes, Unsteady flow, Flutter (Aerodynamics), Inflow

Journal Articles

Efficient Steady and Unsteady Flow Modeling for Arbitrarily Mis-Staggered Bladerow Under Influence of Inlet Distortion

H. M. Phan, L. He

J. Eng. Gas Turbines Power. July 2021, 143(7): 071009.

Paper No: GTP-21-1007

DOI: https://doi.org/10.1115/1.4050364

Published Online: March 29, 2021

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Topics: Blades, Computation, Flow (Dynamics), Inflow, Unsteady flow, Simulation, Pressure, Resolution (Optics), Modeling, Annulus

Journal Articles

Investigations on the Sealing Effectiveness and Unsteady Flow Field of 1.5-Stage Turbine Rim Seal

Shuxian Cheng, Zhigang Li, Jun Li

J. Eng. Gas Turbines Power. August 2019, 141(8): 081003.

Paper No: GTP-18-1187

DOI: https://doi.org/10.1115/1.4042422

Published Online: February 13, 2019

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Topics: Blades, Cavities, Coolants, Flow (Dynamics), Pressure, Sealing (Process), Turbines, Wheels, Unsteady flow

Journal Articles

Impact of Flow Unsteadiness on Steady-State Gas-Path Stagnation Temperature Measurements

Clare Bonham, Mark Brend, Adrian Spencer, Katsu Tanimizu, Dylan Wise

J. Eng. Gas Turbines Power. December 2018, 140(12): 122602.

Paper No: GTP-18-1041

DOI: https://doi.org/10.1115/1.4040285

Published Online: August 6, 2018

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Topics: Flow (Dynamics), Mach number, Probes, Temperature, Thermocouples, Temperature measurement, Cycles, Engines, Steady state, Unsteady flow

Journal Articles

Fan Similarity Model for the Fan–Intake Interaction Problem

Mauro Carnevale, Feng Wang, Anthony B. Parry, Jeffrey S. Green, Luca di Mare

J. Eng. Gas Turbines Power. May 2018, 140(5): 051202.

Paper No: GTP-17-1345

DOI: https://doi.org/10.1115/1.4038247

Published Online: December 19, 2017

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Topics: Approximation, Blades, Computational fluid dynamics, Engines, Flow (Dynamics), Pressure, Reynolds-averaged Navier–Stokes equations, Unsteady flow, Computation, Shock (Mechanics)

Journal Articles

Solution Stabilization and Convergence Acceleration for the Harmonic Balance Equation System

Ding Xi Wang, Xiuquan Huang

J. Eng. Gas Turbines Power. September 2017, 139(9): 092503.

Paper No: GTP-17-1020

DOI: https://doi.org/10.1115/1.4035912

Published Online: April 11, 2017

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Topics: Blades, Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Flutter (Aerodynamics), Relaxation (Physics), Rotors, Stability, Turbomachinery, Unsteady flow

Journal Articles

Performance Metric for Turbine Stage Under Unsteady Pulsating Flow Environment

Jinwook Lee, Choon S. Tan, Borislav T. Sirakov, Hong-Sik Im, Martin Babak, Denis Tisserant, Chris Wilkins

J. Eng. Gas Turbines Power. July 2017, 139(7): 072606.

Paper No: GTP-16-1562

DOI: https://doi.org/10.1115/1.4035630

Published Online: March 7, 2017

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Topics: Entropy, Pulsatile flow, Storage, Turbines, Turbochargers, Unsteady flow, Cycles, Approximation, Flow (Dynamics)

Journal Articles

Unsteady Flow Phenomena in Turbine Rim Seals

Paul F. Beard, Feng Gao, Kam S. Chana, John Chew

J. Eng. Gas Turbines Power. March 2017, 139(3): 032501.

Paper No: GTP-16-1312

DOI: https://doi.org/10.1115/1.4034452

Published Online: September 27, 2016

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Topics: Cavities, Disks, Flow (Dynamics), Pressure, Rotors, Sensors, Turbines, Unsteady flow, Cavity flows, Computational fluid dynamics

Journal Articles

Unsteady Investigation on Tip Flow Field and Rotating Stall in Counter-Rotating Axial Compressor

Limin Gao, Ruiyu Li, Fang Miao, Yutong Cai

J. Eng. Gas Turbines Power. July 2015, 137(7): 072603.

Paper No: GTP-14-1489

DOI: https://doi.org/10.1115/1.4029101

Published Online: July 1, 2015

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Topics: Flow (Dynamics), Leakage flows, Pressure, Stall inception, Rotors, Unsteady flow, Compressors, Blades, Clearances (Engineering), Simulation

Journal Articles

Accounting for Unsteady Interaction in Transonic Stages

Filippo Rubechini, Michele Marconcini, Matteo Giovannini, Juri Bellucci, Andrea Arnone

J. Eng. Gas Turbines Power. May 2015, 137(5): 052602.

Paper No: GTP-14-1433

DOI: https://doi.org/10.1115/1.4028667

Published Online: May 1, 2015

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Topics: Blades, Flow (Dynamics), Nozzles, Rotors, Shock (Mechanics), Turbines, Steady state, Compressors, Computational fluid dynamics, Pressure

Journal Articles

Helical Flow Disturbances in a Multinozzle Combustor

Michael Aguilar, Michael Malanoski, Gautham Adhitya, Benjamin Emerson, Vishal Acharya, David Noble, Tim Lieuwen

J. Eng. Gas Turbines Power. September 2015, 137(9): 091507.

Paper No: GTP-14-1662

DOI: https://doi.org/10.1115/1.4029696

Published Online: February 25, 2015

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Topics: Acoustics, Combustion chambers, Flow (Dynamics), Nozzles, Flames, Jets, Unsteady flow

Journal Articles

Particle Image Velocimetry Measurement and Computational Fluid Dynamic Simulations of the Unsteady Flow Within a Rotating Disk Cavity

Xiang Luo, Dongdong Liu, Hongwei Wu, Zhi Tao

J. Eng. Gas Turbines Power. November 2014, 136(11): 112601.

Paper No: GTP-14-1156

DOI: https://doi.org/10.1115/1.4027568

Published Online: May 16, 2014

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Topics: Cavities, Computational fluid dynamics, Disks, Flow (Dynamics), Particulate matter, Pressure, Rotating disks, Unsteady flow, Annulus, Simulation

Journal Articles

Computations for Unsteady Compressible Flows in a Multistage Steam Turbine With Steam Properties at Low Load Operations

Shigeki Senoo, Kiyoshi Segawa, Hisashi Hamatake, Takeshi Kudo, Tateki Nakamura, Naoaki Shibashita

J. Eng. Gas Turbines Power. October 2011, 133(10): 103001.

DOI: https://doi.org/10.1115/1.4003069

Published Online: May 3, 2011

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Topics: Compressible flow, Flow (Dynamics), Pressure, Steam, Steam turbines, Stress, Unsteady flow, Computation, Blades, Temperature

Journal Articles

Interaction Between the Acoustic Pressure Fluctuations and the Unsteady Flow Field Through Circular Holes

Jochen Rupp, Jon Carrotte, Adrian Spencer

J. Eng. Gas Turbines Power. June 2010, 132(6): 061501.

DOI: https://doi.org/10.1115/1.4000114

Published Online: March 17, 2010

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Topics: Absorption, Acoustics, Flow (Dynamics), Excitation, Fluctuations (Physics), Sound pressure, Unsteady flow

Journal Articles

Interaction of Rim Seal and Annulus Flows in an Axial Flow Turbine

C. Cao, J. W. Chew, P. R. Millington, S. I. Hogg

J. Eng. Gas Turbines Power. October 2004, 126(4): 786–793.

DOI: https://doi.org/10.1115/1.1772408

Published Online: November 24, 2004

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Topics: Annulus, Cavities, Computational fluid dynamics, Disks, Flow (Dynamics), Pressure, Rotors, Turbines, Diaphragms (Mechanical devices), Diaphragms (Structural)

Journal Articles

Unsteady Flow Structures in Radial Swirler Fed Fuel Injectors

Kris Midgley, Adrian Spencer, James J. McGuirk

J. Eng. Gas Turbines Power. October 2005, 127(4): 755–764.

DOI: https://doi.org/10.1115/1.1925638

Published Online: March 1, 2004

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Topics: Combustion, Flow (Dynamics), Fuel injectors, Turbulence, Unsteady flow, Vortices, Combustion chambers, Flames, Particulate matter, Instrumentation

Journal Articles

Comparison of Algorithms for Unsteady Flow Calculations in Inlet and Exhaust Systems of IC Engines

M. Vandevoorde, J. Vierendeels, R. Sierens, E. Dick, R. Baert

J. Eng. Gas Turbines Power. October 2000, 122(4): 541–548.

DOI: https://doi.org/10.1115/1.1288771

Published Online: April 17, 2000

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Topics: Algorithms, Computers, Errors, Exhaust systems, Internal combustion engines, Pipes, Pressure, Shock tubes, Waves, Unsteady flow

Journal Articles

Flow Behavior With an Oscillating Motion of the Impinging Jet in a Dump Diffuser Combustor

S. Honami, T. Shizawa, A. Sato, H. Ogata

J. Eng. Gas Turbines Power. January 1996, 118(1): 65–71.

DOI: https://doi.org/10.1115/1.2816551

Published Online: January 1, 1996

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Topics: Combustion chambers, Diffusers, Flow (Dynamics), Domes (Structural elements), Flames, Turbulence, Vorticity, Flow visualization, Kinetic energy, Lasers

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Journal citation

NARROW

Measurement of Inertial and Acoustic Waves in a Turbine Chute Rim Seal Cavity

A Time–Space Multigrid Method for Efficient Solution of the Harmonic Balance Equation System

A New Harmonic Balance Approach Using Multidimensional Time

Efficient Steady and Unsteady Flow Modeling for Arbitrarily Mis-Staggered Bladerow Under Influence of Inlet Distortion

Investigations on the Sealing Effectiveness and Unsteady Flow Field of 1.5-Stage Turbine Rim Seal

Impact of Flow Unsteadiness on Steady-State Gas-Path Stagnation Temperature Measurements

Fan Similarity Model for the Fan–Intake Interaction Problem

Solution Stabilization and Convergence Acceleration for the Harmonic Balance Equation System

Performance Metric for Turbine Stage Under Unsteady Pulsating Flow Environment

Unsteady Flow Phenomena in Turbine Rim Seals

Unsteady Investigation on Tip Flow Field and Rotating Stall in Counter-Rotating Axial Compressor

Accounting for Unsteady Interaction in Transonic Stages

Helical Flow Disturbances in a Multinozzle Combustor

Particle Image Velocimetry Measurement and Computational Fluid Dynamic Simulations of the Unsteady Flow Within a Rotating Disk Cavity

Computations for Unsteady Compressible Flows in a Multistage Steam Turbine With Steam Properties at Low Load Operations

Interaction Between the Acoustic Pressure Fluctuations and the Unsteady Flow Field Through Circular Holes

Interaction of Rim Seal and Annulus Flows in an Axial Flow Turbine

Unsteady Flow Structures in Radial Swirler Fed Fuel Injectors

Comparison of Algorithms for Unsteady Flow Calculations in Inlet and Exhaust Systems of IC Engines

Flow Behavior With an Oscillating Motion of the Impinging Jet in a Dump Diffuser Combustor

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