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Journal Articles

A Novel Yield Criterion for Nickel-Based Superalloys

Firat Irmak, Kevin Hanekom, Alex Torkaman, Ali P. Gordon

J. Eng. Gas Turbines Power. May 2023, 145(5): 051016.

Paper No: GTP-22-1364

DOI: https://doi.org/10.1115/1.4055920

Published Online: January 10, 2023

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Topics: Alloys, Anisotropy, Modeling, Nickel, Superalloys, Temperature, Stress, Crystals

Journal Articles

Turbulence Anisotropy Investigations in an Internal Combustion Engine

James R. MacDonald, Claudia M. Fajardo

J. Eng. Gas Turbines Power. September 2021, 143(9): 091011.

Paper No: GTP-21-1008

DOI: https://doi.org/10.1115/1.4050633

Published Online: May 13, 2021

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Topics: Anisotropy, Compression, Internal combustion engines, Turbulence, Tensors, Flow (Dynamics), Pistons, Engines, Cylinders

Journal Articles

Sensitivity and Forced Response Analysis of Anisotropy-Mistuned Bladed Disks With Nonlinear Contact Interfaces

Adam Koscso, Evgeny Petrov

J. Eng. Gas Turbines Power. October 2019, 141(10): 101025.

Paper No: GTP-19-1459

DOI: https://doi.org/10.1115/1.4044883

Published Online: September 26, 2019

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Topics: Anisotropy, Blades, Disks, Excitation

Journal Articles

Reduced-Order Modeling for Stability and Steady-State Response Analysis of Asymmetric Rotor Using Three-Dimensional Finite Element Model

Zhaoli Zheng, Yonghui Xie, Di Zhang

J. Eng. Gas Turbines Power. October 2019, 141(10): 101001.

Paper No: GTP-19-1328

DOI: https://doi.org/10.1115/1.4044217

Published Online: July 22, 2019

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Topics: Bearings, Modeling, Rotors, Stability, Steady state, Damping, Anisotropy, Stiffness, Equations of motion, Finite element model

Journal Articles

Quasi-Static Thermal Modeling of Multiscale Sliding Contact for Unlubricated Brush Seal Materials

Qingfeng Xia, David R. H. Gillespie, Andrew K. Owen, Gervas Franceschini

J. Eng. Gas Turbines Power. July 2019, 141(7): 071016.

Paper No: GTP-19-1004

DOI: https://doi.org/10.1115/1.4042722

Published Online: February 18, 2019

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Topics: Disks, Heat, Rotating disks, Temperature, Thermal conductivity, Modeling, Heating, Heat transfer, Anisotropy, Boundary-value problems

Journal Articles

Analysis of Deformation of Mistuned Bladed Disks With Friction and Random Crystal Anisotropy Orientation Using Gradient-Based Polynomial Chaos Expansion

Rahul Rajasekharan, E. P. Petrov

J. Eng. Gas Turbines Power. April 2019, 141(4): 041016.

Paper No: GTP-18-1302

DOI: https://doi.org/10.1115/1.4040906

Published Online: December 3, 2018

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Topics: Blades, Disks, Anisotropy, Polynomials, Chaos

Journal Articles

High-Fidelity Sensitivity Analysis of Modal Properties of Mistuned Bladed Disks Regarding Material Anisotropy

Adam Koscso, Guido Dhondt, E. P. Petrov

J. Eng. Gas Turbines Power. February 2019, 141(2): 021036.

Paper No: GTP-18-1299

DOI: https://doi.org/10.1115/1.4040900

Published Online: November 30, 2018

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Topics: Anisotropy, Blades, Disks, Mode shapes

Journal Articles

Analysis of Forced Response for Bladed Disks Mistuned by Material Anisotropy Orientation Scatters

Chaoping Zang, Yuanqiu Tan, E. P. Petrov

J. Eng. Gas Turbines Power. February 2018, 140(2): 022503.

Paper No: GTP-16-1501

DOI: https://doi.org/10.1115/1.4037863

Published Online: October 10, 2017

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Topics: Anisotropy, Blades, Disks, Modeling

Journal Articles

Rotordynamic Energy Expressions for General Anisotropic Finite Element Systems

Manoj Settipalli, Venkatarao Ganji, Theodore Brockett

J. Eng. Gas Turbines Power. February 2018, 140(2): 022502.

Paper No: GTP-17-1307

DOI: https://doi.org/10.1115/1.4037722

Published Online: October 4, 2017

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Topics: Anisotropy, Bearings, Damping, Eigenvalues, Kinetic energy, Stiffness, Mode shapes, Stability, Displacement, Finite element analysis

Journal Articles

Frequency and Stability Analysis Method of Asymmetric Anisotropic Rotor-Bearing System Based on Three-Dimensional Solid Finite Element Method

Ma Wei Meng, Wang Jian Jun, Wang Zhi

J. Eng. Gas Turbines Power. October 2015, 137(10): 102502.

Paper No: GTP-15-1014

DOI: https://doi.org/10.1115/1.4029968

Published Online: October 1, 2015

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Topics: Anisotropy, Bearings, Rotors, Stability

Journal Articles

A Cyclic Life Prediction Approach for Directionally Solidified Nickel Superalloys

Roland Mücke, Piyawan Woratat

J. Eng. Gas Turbines Power. May 2010, 132(5): 052401.

DOI: https://doi.org/10.1115/1.3205027

Published Online: March 4, 2010

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Topics: Anisotropy, Failure, Stress, Superalloys, Nickel, Cycles, Fatigue, Creep, Gas turbines

Journal Articles

Deposition of TRISO Particles With Superhard SiC Coatings and the Characterization of Anisotropy by Raman Spectroscopy

E. López-Honorato, P. J. Meadows, J. Tan, Y. Xiang, P. Xiao

J. Eng. Gas Turbines Power. July 2009, 131(4): 042905.

DOI: https://doi.org/10.1115/1.3095804

Published Online: April 16, 2009

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Topics: Anisotropy, Coatings, Particulate matter, Raman spectroscopy

Journal Articles

Damping Ratio Estimation Techniques for Rotordynamic Stability Measurements

C. Hunter Cloud, Eric H. Maslen, Lloyd E. Barrett

J. Eng. Gas Turbines Power. January 2009, 131(1): 012504.

DOI: https://doi.org/10.1115/1.2967484

Published Online: October 10, 2008

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Topics: Bearings, Damping, Rotors, Stability, Excitation, Anisotropy

Journal Articles

Nonlinear Versus Linear Stress-Strain Relations in Engine Turbulence Modeling Under Swirl and Squish Flow Conditions

Mirko Baratta, Andrea E. Catania, Stefano d’Ambrosio

J. Eng. Gas Turbines Power. November 2008, 130(6): 062802.

DOI: https://doi.org/10.1115/1.2938274

Published Online: August 21, 2008

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Topics: Engines, Flow (Dynamics), Pistons, Stress, Stress-strain relations, Turbulence, Modeling, Anisotropy

Journal Articles

Model Calibration of Anisotropic Rotordynamic Systems With Speed-Dependent Parameters

A. A. Younan, A. El-Shafei

J. Eng. Gas Turbines Power. July 2008, 130(4): 042502.

DOI: https://doi.org/10.1115/1.2770485

Published Online: April 24, 2008

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Topics: Anisotropy, Bearings, Calibration, Damping, Eigenvalues, Stiffness, Rotors

Journal Articles

Subsurface Stress Fields in Face-Centered-Cubic Single-Crystal Anisotropic Contacts

Nagaraj K. Arakere, Erik Knudsen, Gregory R. Swanson, Gregory Duke, Gilda Ham-Battista

J. Eng. Gas Turbines Power. October 2006, 128(4): 879–888.

DOI: https://doi.org/10.1115/1.2180276

Published Online: November 3, 2005

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Topics: Anisotropy, Contact mechanics, Crystals, Finite element analysis, Stress, Crystal structure, Blades, Fracture (Materials)

Journal Articles

Investigation of Three-Dimensional Stress Fields and Slip Systems for fcc Single-Crystal Superalloy Notched Specimens

Nagaraj K. Arakere, Associate Professor, Shadab Siddiqui, Graduate Student, Shannon Magnan, Fereshteh Ebrahimi, Professor, Luis E. Forero, Graduate Student

J. Eng. Gas Turbines Power. July 2005, 127(3): 629–637.

DOI: https://doi.org/10.1115/1.1850939

Published Online: June 24, 2005

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Topics: Anisotropy, Crystals, Finite element analysis, Stress, Superalloys, Deformation, Fracture (Materials), Finite element model, Elastic constants

Journal Articles

Theory and Test Correlation for Laminate Stacking Factor Effect on Homopolar Bearing Stiffness

A. Kenny, A. Palazzolo, G. T. Montague, A. F. Kascak

J. Eng. Gas Turbines Power. January 2004, 126(1): 142–146.

DOI: https://doi.org/10.1115/1.1615258

Published Online: March 2, 2004

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Topics: Bearings, Laminates, Permeability, Rotors, Stiffness, Stators, Anisotropy

Journal Articles

Effects of Bearing Stiffness Anisotropy on Hydrostatic Micro Gas Journal Bearing Dynamic Behavior

L. X. Liu, Z. S. Spakovszky

J. Eng. Gas Turbines Power. January 2007, 129(1): 177–184.

DOI: https://doi.org/10.1115/1.2180813

Published Online: March 1, 2004

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Topics: Anisotropy, Bearings, Hydrostatics, Rotors, Stiffness, Whirls, Gas bearings, Journal bearings

Journal Articles

On Application of Nonlinear k-ε Models for Internal Combustion Engine Flows

G. M. Bianchi, G. Cantore, P. Parmeggiani, V. Michelassi

J. Eng. Gas Turbines Power. July 2002, 124(3): 668–677.

DOI: https://doi.org/10.1115/1.1454115

Published Online: June 19, 2002

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Topics: Anisotropy, Flow (Dynamics), Internal combustion engines, Turbulence, Stress, Engines, Simulation

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Journal citation

NARROW

A Novel Yield Criterion for Nickel-Based Superalloys

Turbulence Anisotropy Investigations in an Internal Combustion Engine

Sensitivity and Forced Response Analysis of Anisotropy-Mistuned Bladed Disks With Nonlinear Contact Interfaces

Reduced-Order Modeling for Stability and Steady-State Response Analysis of Asymmetric Rotor Using Three-Dimensional Finite Element Model

Quasi-Static Thermal Modeling of Multiscale Sliding Contact for Unlubricated Brush Seal Materials

Analysis of Deformation of Mistuned Bladed Disks With Friction and Random Crystal Anisotropy Orientation Using Gradient-Based Polynomial Chaos Expansion

High-Fidelity Sensitivity Analysis of Modal Properties of Mistuned Bladed Disks Regarding Material Anisotropy

Analysis of Forced Response for Bladed Disks Mistuned by Material Anisotropy Orientation Scatters

Rotordynamic Energy Expressions for General Anisotropic Finite Element Systems

Frequency and Stability Analysis Method of Asymmetric Anisotropic Rotor-Bearing System Based on Three-Dimensional Solid Finite Element Method

A Cyclic Life Prediction Approach for Directionally Solidified Nickel Superalloys

Deposition of TRISO Particles With Superhard SiC Coatings and the Characterization of Anisotropy by Raman Spectroscopy

Damping Ratio Estimation Techniques for Rotordynamic Stability Measurements

Nonlinear Versus Linear Stress-Strain Relations in Engine Turbulence Modeling Under Swirl and Squish Flow Conditions

Model Calibration of Anisotropic Rotordynamic Systems With Speed-Dependent Parameters

Subsurface Stress Fields in Face-Centered-Cubic Single-Crystal Anisotropic Contacts

Investigation of Three-Dimensional Stress Fields and Slip Systems for fcc Single-Crystal Superalloy Notched Specimens

Theory and Test Correlation for Laminate Stacking Factor Effect on Homopolar Bearing Stiffness

Effects of Bearing Stiffness Anisotropy on Hydrostatic Micro Gas Journal Bearing Dynamic Behavior

On Application of Nonlinear k-ε Models for Internal Combustion Engine Flows

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