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Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T14A029, June 2–5, 1998

Paper No: 98-GT-379

DOI: https://doi.org/10.1115/98-GT-379

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Topics: Disks, Excitation, Manufacturing, Statistics, White noise, Random excitation, Analytical methods, Blades, Computer simulation, Electromagnetic spectrum

Proceedings Papers

Computation of the Optimal Normal Load of a Friction Damper Under Different Types of Excitation

D. Cha, A. Sinha

Proc. ASME. GT1999, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V004T03A051, June 7–10, 1999

Paper No: 99-GT-413

DOI: https://doi.org/10.1115/99-GT-413

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Topics: Computation, Dampers, Excitation, Friction, Stress, Random excitation, White noise, Steady state, Turbine blades, Vibration

Proceedings Papers

Statistics of Responses of a Mistuned and Frictionally Damped Bladed Disk Assembly Subjected to White Noise and Narrow Band Excitations

D. Cha, A. Sinha

Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T03A069, May 8–11, 2000

Paper No: 2000-GT-0542

DOI: https://doi.org/10.1115/2000-GT-0542

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Topics: Disks, Excitation, Manufacturing, Statistics, White noise, Dampers, Friction, Vibration, Computer simulation, Random excitation

Proceedings Papers

Computation of the Optimal Normal Load for a Mistuned and Frictionally Damped Bladed Disk Assembly Under Different Types of Excitation

D. Cha, A. Sinha

Proc. ASME. GT2001, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T03A041, June 4–7, 2001

Paper No: 2001-GT-0278

DOI: https://doi.org/10.1115/2001-GT-0278

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Topics: Computation, Disks, Excitation, Manufacturing, Stress, Dampers, Blades, Friction, Random excitation, Statistics

Journal Articles

Eigenvalues and Eigenvalue Sensitivities of a Beam Supported by Viscoelastic Solids

Philip D. Cha, Kyle C. Carbon, Richard Hsieh

J. Vib. Acoust. April 2014, 136(2): 021017.

Paper No: VIB-13-1198

DOI: https://doi.org/10.1115/1.4026175

Published Online: January 16, 2014

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Topics: Eigenvalues, Solids, Simply supported beams

Journal Articles

Enforcing Nodes to Suppress Vibration Along a Harmonically Forced Damped Euler-Bernoulli Beam

Philip D. Cha, Jennifer M. Rinker

J. Vib. Acoust. October 2012, 134(5): 051010.

DOI: https://doi.org/10.1115/1.4006375

Published Online: June 5, 2012

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Topics: Damping, Deflection, Design, Excitation, Steady state, Vibration, Vibration absorbers, Springs, Vibration suppression

Journal Articles

Using a Characteristic Force Approach to Determine the Eigensolutions of an Arbitrarily Supported Linear Structure Carrying Lumped Attachments

Philip D. Cha, Masanori Honda

J. Vib. Acoust. October 2010, 132(5): 051011.

DOI: https://doi.org/10.1115/1.4001515

Published Online: September 1, 2010

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Topics: Eigenvalues, Mode shapes, Springs, Stress, Vibration, Eigenfunctions, Free vibrations, Degrees of freedom, Deflection

Journal Articles

Mitigating Vibration Along an Arbitrarily Supported Elastic Structure Using Multiple Two-Degree-of-Freedom Oscillators

Philip D. Cha, Michael Chan

J. Vib. Acoust. June 2009, 131(3): 031008.

DOI: https://doi.org/10.1115/1.3085891

Published Online: April 22, 2009

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Topics: Design, Excitation, Springs, Vibration

Proceedings Papers

Effects of the Nature of Excitation on the Response of a Mistuned Bladed Disk Assembly

D. Cha, A. Sinha

Proc. ASME. GT2002, Volume 4: Turbo Expo 2002, Parts A and B, 1003-1014, June 3–6, 2002

Paper No: GT2002-30430

DOI: https://doi.org/10.1115/GT2002-30430

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Topics: Disks, Excitation, Manufacturing, Random excitation, Statistics, Engines

Journal Articles

Eigenfrequencies of an Arbitrarily Supported Beam Carrying Multiple In-Span Elastic Rod-Mass Systems

Philip D. Cha, Michael Chan, Gregory Nielsen

J. Vib. Acoust. December 2008, 130(6): 061008.

DOI: https://doi.org/10.1115/1.2980384

Published Online: October 22, 2008

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Topics: Boundary-value problems, Eigenfunctions, Eigenvalues, Finite element methods, Free vibrations, Springs, Mode shapes, Simply supported beams, Vibration, Equations of motion

Journal Articles

Applying Sherman-Morrison-Woodbury Formulas to Analyze the Free and Forced Responses of a Linear Structure Carrying Lumped Elements

Philip D. Cha, Nathanael C. Yoder

J. Vib. Acoust. June 2007, 129(3): 307–316.

DOI: https://doi.org/10.1115/1.2730537

Published Online: November 30, 2006

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Topics: Degrees of freedom, Eigenvalues, Excitation, Finite element methods, Finite element model, Frequency response, Simply supported beams, Springs, Stiffness, Vibration

Journal Articles

Computation of the Optimal Normal Load of a Friction Damper Under Different Types of Excitation

D. Cha, A. Sinha

J. Eng. Gas Turbines Power. October 2003, 125(4): 1042–1049.

DOI: https://doi.org/10.1115/1.1584474

Published Online: November 18, 2003

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Topics: Dampers, Excitation, Friction, Stress, White noise

Journal Articles

Effects of the Nature of Excitation on the Response of a Mistuned Bladed Disk Assembly

D. Cha, A. Sinha

J. Turbomach. October 2002, 124(4): 588–596.

DOI: https://doi.org/10.1115/1.1508385

Published Online: November 7, 2002

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Topics: Excitation, Random excitation, Disks, Manufacturing, Engines

Journal Articles

Statistics of Response of a Mistuned Bladed Disk Assembly Subjected to White Noise and Narrow Band Excitation

D. Cha, A. Sinha

J. Eng. Gas Turbines Power. October 1999, 121(4): 710–717.

DOI: https://doi.org/10.1115/1.2818531

Published Online: October 1, 1999

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Topics: Disks, Excitation, Manufacturing, Statistics, White noise, Random excitation, Analytical methods, Blades, Computer simulation, Electromagnetic spectrum

Journal citation

NARROW

Sensitivity Analysis of Suppressing Vibration by Inducing a Node on a Harmonically Forced Euler–Bernoulli Beam

Quenching Vibration on a Harmonically Excited Symmetric Laminated Composite Plate

Quenching Vibration by Imposing Nodes on a Plate Subjected to Multiple Harmonics With Distinct Excitation Frequencies

Ranges of Cervical Intervertebral Disc Deformation During an In Vivo Dynamic Flexion–Extension of the Neck

Exact Frequency Equation of a Linear Structure Carrying Lumped Elements Using the Assumed Modes Method

An Efficient Method for Tuning Oscillator Parameters in Order to Impose Nodes on a Linear Structure Excited by Multiple Harmonics

Statistics of Response of a Mistuned Bladed Disk Assembly Subjected to White Noise and Narrow Band Excitation

Computation of the Optimal Normal Load of a Friction Damper Under Different Types of Excitation

Statistics of Responses of a Mistuned and Frictionally Damped Bladed Disk Assembly Subjected to White Noise and Narrow Band Excitations

Computation of the Optimal Normal Load for a Mistuned and Frictionally Damped Bladed Disk Assembly Under Different Types of Excitation

Eigenvalues and Eigenvalue Sensitivities of a Beam Supported by Viscoelastic Solids

Enforcing Nodes to Suppress Vibration Along a Harmonically Forced Damped Euler-Bernoulli Beam

Using a Characteristic Force Approach to Determine the Eigensolutions of an Arbitrarily Supported Linear Structure Carrying Lumped Attachments

Mitigating Vibration Along an Arbitrarily Supported Elastic Structure Using Multiple Two-Degree-of-Freedom Oscillators

Effects of the Nature of Excitation on the Response of a Mistuned Bladed Disk Assembly

Eigenfrequencies of an Arbitrarily Supported Beam Carrying Multiple In-Span Elastic Rod-Mass Systems

Applying Sherman-Morrison-Woodbury Formulas to Analyze the Free and Forced Responses of a Linear Structure Carrying Lumped Elements

Computation of the Optimal Normal Load of a Friction Damper Under Different Types of Excitation

Effects of the Nature of Excitation on the Response of a Mistuned Bladed Disk Assembly

Statistics of Response of a Mistuned Bladed Disk Assembly Subjected to White Noise and Narrow Band Excitation

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