Theoretical and Numerical Analysis of Coupled Axial-Torsional Nonlinear Vibration of Drill Strings

Theoretical and Numerical Analysis of Coupled Axial-Torsional Nonlinear Vibration of Drill Strings

Based on a lumped parameter model with two degrees of freedom, the periodic response of the coupled axial-torsional nonlinear vibration of drill strings is studied by HB-AFT (harmonic balance and alternating frequency/time domain) method and numerical simulations. The amplitude-frequency characteris...

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Autores principales: Xinye Li, Tao Yu, Lijuan Zhang, Hao Zeng, Congcong Duan
Formato: article
Lenguaje:EN
Publicado: Hindawi Limited 2021
Materias:
Physics
QC1-999
Acceso en línea:https://doaj.org/article/3836ee8323514f3a9bedaff6f8730fb0
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