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Journal Articles

Estimation of Dynamical Thermoacoustic Modes Using an Output Only Observer Kalman Filter-Based Identification Algorithm

Nikhil Balasubramanian, Driek Rouwenhorst, Jakob Hermann

J. Eng. Gas Turbines Power. May 2023, 145(5): 051024.

Paper No: GTP-22-1598

DOI: https://doi.org/10.1115/1.4056308

Published Online: January 10, 2023

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Topics: Algorithms, Combustion chambers, Damping, Errors, Filters, Kalman filters, Noise (Sound), System identification, Combustion, Impulse (Physics)

Journal Articles

Confidence in Flame Impulse Response Estimation From Large Eddy Simulation With Uncertain Thermal Boundary Conditions

Sagar Kulkarni, Shuai Guo, Camilo F. Silva, Wolfgang Polifke

J. Eng. Gas Turbines Power. December 2021, 143(12): 121002.

Paper No: GTP-21-1276

DOI: https://doi.org/10.1115/1.4052022

Published Online: October 4, 2021

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Topics: Boundary-value problems, Combustion chambers, Flames, Temperature, Uncertainty, Impulse (Physics), Uncertainty quantification, Large eddy simulation, Topology

Journal Articles

Quantification and Propagation of Uncertainties in Identification of Flame Impulse Response for Thermoacoustic Stability Analysis

Shuai Guo, Camilo F. Silva, Abdulla Ghani, Wolfgang Polifke

J. Eng. Gas Turbines Power. February 2019, 141(2): 021032.

Paper No: GTP-18-1585

DOI: https://doi.org/10.1115/1.4041652

Published Online: October 23, 2018

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Topics: Acoustics, Computational fluid dynamics, Flames, Impulse (Physics), Simulation, Stability, Uncertainty, Uncertainty quantification, Time series, Combustion chambers

Journal Articles

Quantification of the Impact of Uncertainties in Operating Conditions on the Flame Transfer Function With Nonintrusive Polynomial Chaos Expansion

Alexander Avdonin, Wolfgang Polifke

J. Eng. Gas Turbines Power. January 2019, 141(1): 011020.

Paper No: GTP-18-1364

DOI: https://doi.org/10.1115/1.4040745

Published Online: September 17, 2018

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Topics: Flames, Polynomials, Uncertainty, Computational fluid dynamics, Chaos, Impulse (Physics), Transfer functions, Simulation, Uncertainty quantification

Journal Articles

Rotordynamics Performance of Hybrid Foil Bearing Under Forced Vibration Input

Daejong Kim, Brian Nicholson, Lewis Rosado, Garry Givan

J. Eng. Gas Turbines Power. January 2018, 140(1): 012507.

Paper No: GTP-17-1286

DOI: https://doi.org/10.1115/1.4037624

Published Online: September 19, 2017

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Topics: Bearings, Excitation, Foil bearings, Impulse (Physics), Rotors, Simulation, Stiffness, Stress, Vibration, Weight (Mass)

Journal Articles

Impulse Mistuning of Blades and Vanes

Andreas Hartung, Ulrich Retze, Hans-Peter Hackenberg

J. Eng. Gas Turbines Power. July 2017, 139(7): 072502.

Paper No: GTP-16-1451

DOI: https://doi.org/10.1115/1.4035594

Published Online: February 14, 2017

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Topics: Blades, Dampers, Damping, Impulse (Physics), Friction, Excitation, Energy dissipation

Journal Articles

Finite Element Analysis of the Unsteady Thrust Characteristics of Pulse Detonation Engines

Dibesh D. Joshi, Frank K. Lu

J. Eng. Gas Turbines Power. December 2016, 138(12): 122801.

Paper No: GTP-15-1422

DOI: https://doi.org/10.1115/1.4033745

Published Online: July 6, 2016

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Topics: Explosions, Finite element analysis, Stress, Thrust, Transfer functions, Engines, Impulse (Physics), Pressure, Finite element model

Journal Articles

Experimental Identification of Force Coefficients of Large Hybrid Air Foil Bearings

Yu Ping Wang, Daejong Kim

J. Eng. Gas Turbines Power. March 2014, 136(3): 032503.

Paper No: GTP-13-1324

DOI: https://doi.org/10.1115/1.4025891

Published Online: November 27, 2013

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Topics: Bearings, Damping, Deflection, Foil bearings, Impulse (Physics), Pressure, Stiffness, Stress, Excitation, Rotors

Journal Articles

Steady-State and Transient Behavior of Gas/Liquid Phase Boundaries in Impulse Pipes

Stephan Schulz, Rainer Hampel

J. Eng. Gas Turbines Power. March 2013, 135(3): 032903.

Paper No: GTP-12-1367

DOI: https://doi.org/10.1115/1.4007874

Published Online: February 21, 2013

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Topics: Boiling water reactors, Computational fluid dynamics, Drainage, Dynamics (Mechanics), Ethanol, Flow (Dynamics), Hydrostatics, Simulation, Steady state, Temperature

Journal Articles

Transfer Function Calculations for Aeroengine Combustion Oscillations

M. Zhu, A. P. Dowling, K. N. C. Bray

J. Eng. Gas Turbines Power. January 2005, 127(1): 18–26.

DOI: https://doi.org/10.1115/1.1806451

Published Online: February 9, 2005

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Topics: Air flow, Combustion, Flow (Dynamics), Heat, Oscillations, Signals, Transfer functions, Filters, Pressure, Impulse (Physics)

Journal Articles

Computer-Aided Simulation of Piston and Piston Ring Dynamics

G. Knoll, H. Peeken, R. Lechtape-Gru¨ter, J. Lang

J. Eng. Gas Turbines Power. October 1996, 118(4): 880–886.

DOI: https://doi.org/10.1115/1.2817009

Published Online: October 1, 1996

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Topics: Computer-aided engineering, Dynamics (Mechanics), Piston rings, Pistons, Simulation, Deformation, Cylinders, Combustion, Combustion chambers, Computer simulation

Journal Articles

Determination of Cycle Configuration of Gas Turbines and Aircraft Engines by an Optimization Procedure

Y. Tsujikawa, M. Nagaoka

J. Eng. Gas Turbines Power. January 1991, 113(1): 100–105.

DOI: https://doi.org/10.1115/1.2906515

Published Online: January 1, 1991

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Topics: Aircraft engines, Cycles, Gas turbines, Optimization, Impulse (Physics), Scramjets, Thermal efficiency, Thrust

Journal Articles

The Design of Rotor Blades Taking Into Account the Combined Effects of Vibratory and Thermal Loads

R. Bahree, A. M. Sharan, J. S. Rao

J. Eng. Gas Turbines Power. October 1989, 111(4): 610–618.

DOI: https://doi.org/10.1115/1.3240297

Published Online: October 1, 1989

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Topics: Blades, Design, Rotors, Stress, Excitation, Nozzles, Equations of motion, Finite element analysis, Impulse (Physics), Transients (Dynamics)

Journal Articles

Study of the Steady-State Flow Pattern in a Multipulse Converter by LDA

P. Flamang, R. Sierens

J. Eng. Gas Turbines Power. July 1988, 110(3): 515–522.

DOI: https://doi.org/10.1115/1.3240165

Published Online: July 1, 1988

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Topics: Flow (Dynamics), Steady state, Velocity measurement, Pressure, Cross section (Physics), Impulse (Physics), Lasers, Pressure measurement, Turbulence

Journal Articles

Modal Analysis of Gas Turbine Buckets Using a Digital Test System

H. A. Nied

J. Eng. Gas Turbines Power. April 1980, 102(2): 357–368.

DOI: https://doi.org/10.1115/1.3230262

Published Online: April 1, 1980

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Topics: Gas turbines, Modal analysis, Excitation, Frequency response, Impulse (Physics), Mode shapes, Turbines, Airfoils, Computers, Damping

Journal Articles

Investigations on Impulse Blade Cascades with Medium Deflection

K. Bammert, B. Ahmadi

J. Eng. Gas Turbines Power. July 1978, 100(3): 432–438.

DOI: https://doi.org/10.1115/1.3446375

Published Online: July 1, 1978

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Topics: Blades, Deflection, Impulse (Physics), Compressors, Stators, Cascades (Fluid dynamics), Energy transformation, Flow (Dynamics), Rotors, Wind tunnels

Journal Articles

Turbine Blade Vibration Due to Nozzle Wakes

F. J. Heymann

J. Eng. Gas Turbines Power. October 1969, 91(4): 223–238.

DOI: https://doi.org/10.1115/1.3574743

Published Online: October 1, 1969

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Topics: Nozzles, Turbine blades, Vibration, Wakes, Blades, Stress, Resonance, Flow (Dynamics), Torque, Impulse (Physics)

Journal Articles

Axial Cascade Technology and Application to Flow Path Designs. Part I—Axial Cascade Technology

O. E. Balje´

J. Eng. Gas Turbines Power. October 1968, 90(4): 309–328.

DOI: https://doi.org/10.1115/1.3609206

Published Online: October 1, 1968

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Topics: Cascades (Fluid dynamics), Flow (Dynamics), Blades, Clearances (Engineering), Diffusion (Physics), Impulse (Physics), Reynolds number, Turbomachinery

Journal Articles

Instability of a Hydraulic Turbine With a Very Long Penstock

F. O. Ruud

J. Eng. Gas Turbines Power. July 1965, 87(3): 290–293.

DOI: https://doi.org/10.1115/1.3678250

Published Online: July 1, 1965

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Topics: Hydraulic turbines, Governors, Impulse (Physics), Needles, Servomotors, Shock absorbers, Stability, Stress, Turbines

Journal Articles

Supersonic Turbines

Gunnar O. Ohlsson

J. Eng. Gas Turbines Power. January 1964, 86(1): 7–12.

DOI: https://doi.org/10.1115/1.3675427

Published Online: January 1, 1964

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Topics: Turbines, Flow (Dynamics), Rotors, Nozzles, Stators, Design, Impulse (Physics), Mach number, Pressure, Reynolds number

Journal citation

NARROW

Estimation of Dynamical Thermoacoustic Modes Using an Output Only Observer Kalman Filter-Based Identification Algorithm

Confidence in Flame Impulse Response Estimation From Large Eddy Simulation With Uncertain Thermal Boundary Conditions

Quantification and Propagation of Uncertainties in Identification of Flame Impulse Response for Thermoacoustic Stability Analysis

Quantification of the Impact of Uncertainties in Operating Conditions on the Flame Transfer Function With Nonintrusive Polynomial Chaos Expansion

Rotordynamics Performance of Hybrid Foil Bearing Under Forced Vibration Input

Impulse Mistuning of Blades and Vanes

Finite Element Analysis of the Unsteady Thrust Characteristics of Pulse Detonation Engines

Experimental Identification of Force Coefficients of Large Hybrid Air Foil Bearings

Steady-State and Transient Behavior of Gas/Liquid Phase Boundaries in Impulse Pipes

Transfer Function Calculations for Aeroengine Combustion Oscillations

Computer-Aided Simulation of Piston and Piston Ring Dynamics

Determination of Cycle Configuration of Gas Turbines and Aircraft Engines by an Optimization Procedure

The Design of Rotor Blades Taking Into Account the Combined Effects of Vibratory and Thermal Loads

Study of the Steady-State Flow Pattern in a Multipulse Converter by LDA

Modal Analysis of Gas Turbine Buckets Using a Digital Test System

Investigations on Impulse Blade Cascades with Medium Deflection

Turbine Blade Vibration Due to Nozzle Wakes

Axial Cascade Technology and Application to Flow Path Designs. Part I—Axial Cascade Technology

Instability of a Hydraulic Turbine With a Very Long Penstock

Supersonic Turbines

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