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Proceedings Papers

Validation of New Numerical Analysis Tools for Nonlinear Forced Response in Anisotropy-Mistuned Bladed Disks With Friction Joints

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Adam Koscso, Andreas Hartung, E. P. Petrov
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT27A014, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82040
https://doi.org/10.1115/GT2022-82040
View Paper titled, Validation of New Numerical Analysis Tools for Nonlinear Forced Response in Anisotropy-Mistuned Bladed Disks With Friction Joints
Open the PDF for Validation of New Numerical Analysis Tools for Nonlinear Forced Response in Anisotropy-Mistuned Bladed Disks With Friction Joints in another window
Topics: Anisotropy, Disks, Friction, Numerical analysis, Blades, Aircraft engines, Computational methods, Crystals, Dampers, Excitation
Proceedings Papers

Blade Root Joint Modelling and Analysis of Effects of Their Geometry Variability on the Nonlinear Forced Response of Tuned and Mistuned Bladed Disks

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Adam Koscso, E. P. Petrov
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A024, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15225
https://doi.org/10.1115/GT2020-15225
View Paper titled, Blade Root Joint Modelling and Analysis of Effects of Their Geometry Variability on the Nonlinear Forced Response of Tuned and Mistuned Bladed Disks
Open the PDF for Blade Root Joint Modelling and Analysis of Effects of Their Geometry Variability on the Nonlinear Forced Response of Tuned and Mistuned Bladed Disks in another window
Topics: Blades, Disks, Geometry, Modeling, Damping, Finite element analysis, Manufacturing, Shapes, Vibration
Proceedings Papers

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

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Adam Koscso, E. P. Petrov
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A007, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90629
https://doi.org/10.1115/GT2019-90629
View Paper titled, Sensitivity and Forced Response Analysis of Anisotropy-Mistuned Bladed Disks With Nonlinear Contact Interfaces
Open the PDF for Sensitivity and Forced Response Analysis of Anisotropy-Mistuned Bladed Disks With Nonlinear Contact Interfaces in another window
Topics: Anisotropy, Disks, Blades, Friction, Electromagnetic scattering, Excitation, Finite element analysis, Pressure
Journal Articles

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

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Adam Koscso, Evgeny Petrov
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2019, 141(10): 101025.
Paper No: GTP-19-1459
https://doi.org/10.1115/1.4044883
Published Online: September 26, 2019
View Articletitled, Sensitivity and Forced Response Analysis of Anisotropy-Mistuned Bladed Disks With Nonlinear Contact Interfaces
Open the PDF for Sensitivity and Forced Response Analysis of Anisotropy-Mistuned Bladed Disks With Nonlinear Contact Interfaces in another window
Topics: Anisotropy, Blades, Disks, Excitation
Journal Articles

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

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Adam Koscso, Guido Dhondt, E. P. Petrov
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2019, 141(2): 021036.
Paper No: GTP-18-1299
https://doi.org/10.1115/1.4040900
Published Online: November 30, 2018
View Articletitled, High-Fidelity Sensitivity Analysis of Modal Properties of Mistuned Bladed Disks Regarding Material Anisotropy
Open the PDF for High-Fidelity Sensitivity Analysis of Modal Properties of Mistuned Bladed Disks Regarding Material Anisotropy in another window
Topics: Anisotropy, Blades, Disks, Mode shapes
Proceedings Papers

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

Available to Purchase

Adam Koscso, Guido Dhondt, E. P. Petrov
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A030, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76572
https://doi.org/10.1115/GT2018-76572
View Paper titled, High-Fidelity Sensitivity Analysis of Modal Properties of Mistuned Bladed Disks Regarding Material Anisotropy
Open the PDF for High-Fidelity Sensitivity Analysis of Modal Properties of Mistuned Bladed Disks Regarding Material Anisotropy in another window
Topics: Anisotropy, Disks, Sensitivity analysis, Blades, Finite element model, Mode shapes, Crystal structure