Vibration prediction of bladed disks coupled by friction joints
The present review article addresses the vibration behavior of bladed disks encountered eg
in aircraft engines as well as industrial gas and steam turbines. The utilization of the …
in aircraft engines as well as industrial gas and steam turbines. The utilization of the …
Nonlinear normal modes of vibrating mechanical systems: 10 years of progress
Y Mikhlin, KV Avramov - Applied …, 2023 - asmedigitalcollection.asme.org
This paper contains review of the theory and applications of nonlinear normal modes, which
are developed during last decade. This review has more than 200 references. It is a …
are developed during last decade. This review has more than 200 references. It is a …
Measurement and identification of the nonlinear dynamics of a jointed structure using full-field data, Part I: Measurement of nonlinear dynamics
Jointed structures are ubiquitous constituents of engineering systems; however, their
dynamic properties (eg, natural frequencies and damping ratios) are challenging to identify …
dynamic properties (eg, natural frequencies and damping ratios) are challenging to identify …
Towards a predictive, physics-based friction model for the dynamics of jointed structures
Bolted connections are ubiquitous in mechanical designs and pose a significant challenge
to understanding and predicting the vibration response of assembled structures. The present …
to understanding and predicting the vibration response of assembled structures. The present …
A phase resonance approach for modal testing of structures with nonlinear dissipation
The concept of nonlinear modes is useful for the dynamical characterization of nonlinear
mechanical systems. While efficient and broadly applicable methods are now available for …
mechanical systems. While efficient and broadly applicable methods are now available for …
Frequency response variability in friction-damped structures due to non-unique residual tractions: Obtaining conservative bounds using a nonlinear-mode-based …
Under static dry friction, the tangential friction force (residual traction) is non-unique within
the Coulomb's limits. The actual value of the residual traction depends on the load history …
the Coulomb's limits. The actual value of the residual traction depends on the load history …
Measurement and identification of the nonlinear dynamics of a jointed structure using full-field data; Part II-Nonlinear system identification
M Jin, G Kosova, M Cenedese, W Chen, A Singh… - … Systems and Signal …, 2022 - Elsevier
The dynamic responses of assembled structures are greatly affected by the mechanical
joints, which are often the cause of nonlinear behavior. To better understand and, in the …
joints, which are often the cause of nonlinear behavior. To better understand and, in the …
[HTML][HTML] Influence of mesoscale friction interface geometry on the nonlinear dynamic response of large assembled structures
Friction interfaces are unavoidable components of large engineering assemblies since they
enable complex designs, ensure alignment, and enable the transfer of mechanical loads …
enable complex designs, ensure alignment, and enable the transfer of mechanical loads …
A proper generalized decomposition-based harmonic balance method with arc-length continuation for nonlinear frequency response analysis
GY Lee, YH Park - Computers & Structures, 2023 - Elsevier
The objective of this study is to incorporate the proper generalized decomposition (PGD) into
the harmonic balance method (HBM) for an efficient numerical continuation of nonlinear …
the harmonic balance method (HBM) for an efficient numerical continuation of nonlinear …