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Keywords: harmonic balance method
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101012.
Paper No: GTP-23-1450
Published Online: May 21, 2024
...Clément Delbé; Yann Colaïtis; Alain Batailly Building on the regularized-Lanczos harmonic balance method (RL-HBM), a previously developed frequency method, this paper presents a numerical bifurcation tracking strategy dedicated to high-dimensional nonlinear mechanical systems. In order...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2024, 146(4): 041011.
Paper No: GTP-23-1480
Published Online: December 8, 2023
... Lagrangian frequency-time strategy associated with the harmonic balance method (DLFT-HBM) is used to predict the blade's dynamics response as well as to compute the autonomous nonlinear normal modes. The open industrial fan blade NASA rotor 67 is employed in order to avoid confidentiality issues...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061008.
Paper No: GTP-22-1555
Published Online: January 13, 2023
...@sustech.edu.cn 21 09 2022 05 10 2022 13 01 2023 base excitation harmonic balance method squeeze film damper steady-state response Turbomachinery is of great significance in modern industrial applications. It is assumed in most studies and designs that the rotating machine...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041003.
Paper No: GTP-22-1331
Published Online: December 8, 2022
... a harmonic balance method-based approach presented in a previous paper. It accounts for unilateral contact and dry friction of the rotating blade against a rigid casing through a regularized penalty law. A Lanczos filtering technique is also employed to mitigate spurious oscillations related to the Gibbs...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2021, 143(2): 021012.
Paper No: GTP-20-1612
Published Online: January 18, 2021
... Mathematics), 3rd ed., Springer-Verlag , New York . [3] Fontanela , F. , Grolet , A. , Salles , L. , and Hoffmann , N. , 2019 , “ Computation of Quasi-Periodic Localised Vibrations in Nonlinear Cyclic and Symmetric Structures Using Harmonic Balance Methods ,” J. Sound...