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Journal Articles

The Nonlinear Thermoacoustic Eigenvalue Problem and Its Rational Approximations: Assessment of Solution Strategies

Moritz Merk, Philip E. Buschmann, Jonas P. Moeck, Wolfgang Polifke

J. Eng. Gas Turbines Power. February 2023, 145(2): 021028.

Paper No: GTP-22-1336

DOI: https://doi.org/10.1115/1.4055583

Published Online: December 13, 2022

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Topics: Eigenvalues, Approximation

Journal Articles

Approximating Gas Turbine Combustor Exit Temperature Distribution Factors Using Spatially Under-Sampled Measurements

Fangyuan Lou

J. Eng. Gas Turbines Power. October 2022, 144(10): 101018.

Paper No: GTP-22-1274

DOI: https://doi.org/10.1115/1.4055218

Published Online: September 12, 2022

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Topics: Combustion chambers, Temperature, Temperature distribution, Temperature profiles, Approximation, Wavelets, Flow (Dynamics), Design

Journal Articles

Integrally Bladed Rotor Mistuning Identification and Model Updating Using Geometric Mistuning Models

Joseph A. Beck, Jeffrey M. Brown, Daniel L. Gillaugh, Emily B. Carper, Alex A. Kaszynski

J. Eng. Gas Turbines Power. December 2021, 143(12): 121012.

Paper No: GTP-20-1576

DOI: https://doi.org/10.1115/1.4051111

Published Online: October 12, 2021

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Topics: Algorithms, Approximation, Blades, Eigenvalues, Elastic moduli, Errors, Excitation, Finite element model, Geometry, Materials properties

Journal Articles

Generalized Model for the Approximation of Coupled Acousto-Mechanical Natural Frequencies in High-Pressure Centrifugal Compressors

Christoph Rocky Heinrich, Arnold Kühhorn, Klaus Steff, Nico Petry

J. Eng. Gas Turbines Power. July 2021, 143(7): 071022.

Paper No: GTP-20-1449

DOI: https://doi.org/10.1115/1.4049447

Published Online: March 31, 2021

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Topics: Acoustics, Cavities, Compressors, Computer simulation, Fluids, Impellers, Pressure, Finite element model, High pressure (Physics), Finite element analysis

Journal Articles

Rotational Speed-Dependent Contact Formulation for Nonlinear Blade Dynamics Prediction

Torsten Heinze, Lars Panning-von Scheidt, Jörg Wallaschek, Andreas Hartung

J. Eng. Gas Turbines Power. April 2019, 141(4): 042503.

Paper No: GTP-18-1332

DOI: https://doi.org/10.1115/1.4040843

Published Online: December 5, 2018

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Topics: Blades, Disks, Dynamics (Mechanics), Equations of motion, Frequency response, Friction, Interpolation, Stiffness, Errors, Computation

Journal Articles

Approximate Solution of the Fokker–Planck Equation for a Multidegree of Freedom Frictionally Damped Bladed Disk Under Random Excitation

Alwin Förster, Lars Panning-von Scheidt, Jörg Wallaschek

J. Eng. Gas Turbines Power. January 2019, 141(1): 011004.

Paper No: GTP-18-1279

DOI: https://doi.org/10.1115/1.4040740

Published Online: September 14, 2018

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Topics: Disks, Fokker-Planck equation, Random excitation, Approximation, Computation, Differential equations, Probability, Polynomials

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

A Reduced Order Modeling Methodology for Steam Turbine Clearance Control Design

Emrah Biyik, Fernando J. D'Amato, Arun Subramaniyan, Changjie Sun

J. Eng. Gas Turbines Power. September 2017, 139(9): 092604.

Paper No: GTP-17-1014

DOI: https://doi.org/10.1115/1.4036062

Published Online: April 11, 2017

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Topics: Clearances (Engineering), Design, Finite element methods, Finite element model, Materials properties, Modeling, Simulation, Steam turbines, Temperature, Turbines

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

Direct Numerical Simulation of Rotating Cavity Flows Using a Spectral Element-Fourier Method

Diogo B. Pitz, John W. Chew, Olaf Marxen, Nicholas J. Hills

J. Eng. Gas Turbines Power. July 2017, 139(7): 072602.

Paper No: GTP-16-1411

DOI: https://doi.org/10.1115/1.4035593

Published Online: February 14, 2017

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Topics: Approximation, Buoyancy, Cavities, Flow (Dynamics), Rotors, Stators, Reynolds number, Annulus, Disks, Rayleigh number

Journal Articles

Linear Growth Rate Estimation From Dynamics and Statistics of Acoustic Signal Envelope in Turbulent Combustors

Nicolas Noiray

J. Eng. Gas Turbines Power. April 2017, 139(4): 041503.

Paper No: GTP-16-1350

DOI: https://doi.org/10.1115/1.4034601

Published Online: October 18, 2016

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Topics: Acoustics, Combustion chambers, Dynamics (Mechanics), Signals, Statistics, Bifurcation, Flames, Approximation, Sound pressure, Limit cycles

Journal Articles

Quantitative Stability Analysis Using Real-Valued Frequency Response Data

Martin Schmid, Ralf S. Blumenthal, Moritz Schulze, Wolfgang Polifke, Thomas Sattelmayer

J. Eng. Gas Turbines Power. December 2013, 135(12): 121601.

Paper No: GTP-13-1240

DOI: https://doi.org/10.1115/1.4025299

Published Online: September 20, 2013

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Topics: Approximation, Filters, Flames, Frequency response, Stability, Transfer functions, Cycles, Extruding

Journal Articles

Reduced Order Modeling of a Bladed Rotor With Geometric Mistuning Via Estimated Deviations in Mass and Stiffness Matrices

Yasharth Bhartiya, Alok Sinha

J. Eng. Gas Turbines Power. May 2013, 135(5): 052501.

Paper No: GTP-11-1320

DOI: https://doi.org/10.1115/1.4007783

Published Online: April 18, 2013

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Topics: Approximation, Blades, Modeling, Rotors, Simulation, Stiffness, Disks, Mode shapes, Errors

Journal Articles

Application of a Smooth Approximation of the Schmid's Law to a Single Crystal Gas Turbine Blade

Alessandro D. Ramaglia

J. Eng. Gas Turbines Power. March 2013, 135(3): 032101.

Paper No: GTP-12-1379

DOI: https://doi.org/10.1115/1.4007785

Published Online: February 21, 2013

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Topics: Approximation, Crystals, Stress, Shear stress, Plasticity, Blades, Deformation, Gas turbines

Journal Articles

Inversion of the Fundamental Thermodynamic Equations for Isentropic Nozzle Flow Analysis

Joseph Majdalani, Brian A. Maicke

J. Eng. Gas Turbines Power. March 2012, 134(3): 031201.

DOI: https://doi.org/10.1115/1.4003963

Published Online: December 28, 2011

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Topics: Approximation, Density, Errors, Flow (Dynamics), Mach number, Nozzles, Pressure, Temperature, Thermofluids, Specific heat

Journal Articles

Modeling of Fe–Cr Martensitic Steels Corrosion in Liquid Lead Alloys

F. Balbaud-Célérier, L. Martinelli

J. Eng. Gas Turbines Power. October 2010, 132(10): 102912.

DOI: https://doi.org/10.1115/1.4000865

Published Online: July 7, 2010

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Topics: Corrosion, Diffusion (Physics), Iron, Lead alloys, Magnetite, Martensitic steel, Modeling, Oxidation, Oxygen, Steel

Journal Articles

A Sensitivity-Based Method for Direct Stochastic Analysis of Nonlinear Forced Response for Bladed Disks With Friction Interfaces

E. P. Petrov

J. Eng. Gas Turbines Power. March 2008, 130(2): 022503.

DOI: https://doi.org/10.1115/1.2772634

Published Online: February 29, 2008

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Topics: Approximation, Dampers, Disks, Friction, Uncertainty, Excitation, Design, Probability

Journal Articles

An Optimal Orthogonal Decomposition Method for Kalman Filter-Based Turbofan Engine Thrust Estimation

Jonathan S. Litt

J. Eng. Gas Turbines Power. January 2008, 130(1): 011601.

DOI: https://doi.org/10.1115/1.2747254

Published Online: December 26, 2007

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Topics: Approximation, Design, Dimensions, Engines, Errors, Kalman filters, Sensors, Thrust, Turbofans, Flow (Dynamics)

Journal Articles

Assessment of the Computing Time for the IAPWS-IF97 Equations

Kiyoshi Miyagawa

J. Eng. Gas Turbines Power. July 2007, 129(3): 885–887.

DOI: https://doi.org/10.1115/1.2436576

Published Online: October 29, 2006

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Topics: Approximation, Computers, Steam, Water, ASME Standards, Gas turbines

Journal Articles

Development of a Semi-implicit Solver for Detailed Chemistry in Internal Combustion Engine Simulations

Long Liang, Song-Charng Kong, Chulhwa Jung, Rolf D. Reitz

J. Eng. Gas Turbines Power. January 2007, 129(1): 271–278.

DOI: https://doi.org/10.1115/1.2204979

Published Online: February 28, 2006

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Topics: Chemical kinetics, Chemistry, Combustion, Engineering simulation, Engines, Heat, Pressure, Simulation, Algorithms, Diesel engines

2 3 4

Journal citation

NARROW

The Nonlinear Thermoacoustic Eigenvalue Problem and Its Rational Approximations: Assessment of Solution Strategies

Approximating Gas Turbine Combustor Exit Temperature Distribution Factors Using Spatially Under-Sampled Measurements

Integrally Bladed Rotor Mistuning Identification and Model Updating Using Geometric Mistuning Models

Generalized Model for the Approximation of Coupled Acousto-Mechanical Natural Frequencies in High-Pressure Centrifugal Compressors

Rotational Speed-Dependent Contact Formulation for Nonlinear Blade Dynamics Prediction

Approximate Solution of the Fokker–Planck Equation for a Multidegree of Freedom Frictionally Damped Bladed Disk Under Random Excitation

Fan Similarity Model for the Fan–Intake Interaction Problem

A Reduced Order Modeling Methodology for Steam Turbine Clearance Control Design

Performance Metric for Turbine Stage Under Unsteady Pulsating Flow Environment

Direct Numerical Simulation of Rotating Cavity Flows Using a Spectral Element-Fourier Method

Linear Growth Rate Estimation From Dynamics and Statistics of Acoustic Signal Envelope in Turbulent Combustors

Quantitative Stability Analysis Using Real-Valued Frequency Response Data

Reduced Order Modeling of a Bladed Rotor With Geometric Mistuning Via Estimated Deviations in Mass and Stiffness Matrices

Application of a Smooth Approximation of the Schmid's Law to a Single Crystal Gas Turbine Blade

Inversion of the Fundamental Thermodynamic Equations for Isentropic Nozzle Flow Analysis

Modeling of Fe–Cr Martensitic Steels Corrosion in Liquid Lead Alloys

A Sensitivity-Based Method for Direct Stochastic Analysis of Nonlinear Forced Response for Bladed Disks With Friction Interfaces

An Optimal Orthogonal Decomposition Method for Kalman Filter-Based Turbofan Engine Thrust Estimation

Assessment of the Computing Time for the IAPWS-IF97 Equations

Development of a Semi-implicit Solver for Detailed Chemistry in Internal Combustion Engine Simulations

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