Orthogonal six-DOFs vibration isolation with tunable high-static-low-dynamic stiffness: Experiment and analysis
In order to suppress the low-frequency vibration of a high-precision instrument, an
orthogonal six-DOFs vibration isolation system with tunable high-static-low-dynamic stiffness …
orthogonal six-DOFs vibration isolation system with tunable high-static-low-dynamic stiffness …
Nonlinear forced vibrations of functionally graded piezoelectric cylindrical shells under electric-thermo-mechanical loads
This paper develops a new solution approach to solve nonlinear forced vibrations of
functionally graded (FG) piezoelectric shells in multi-physics fields. The FG piezoelectric …
functionally graded (FG) piezoelectric shells in multi-physics fields. The FG piezoelectric …
Design and testing of a parabolic cam-roller quasi-zero-stiffness vibration isolator
S Zuo, D Wang, Y Zhang, Q Luo - International Journal of Mechanical …, 2022 - Elsevier
Circular cam-roller (CCR) quasi-zero stiffness (QZS) vibration isolators have been
extensively studied. As the CCR isolator can only achieve low stiffness in a very small range …
extensively studied. As the CCR isolator can only achieve low stiffness in a very small range …
Vibration energy flow transmission in systems with Coulomb friction
W Dai, J Yang, M Wiercigroch - International Journal of Mechanical …, 2022 - Elsevier
This study focusses on the vibration transmission and energy flow characteristics of low
dimensional models of dynamical systems with Coulomb friction. The Karnopp friction model …
dimensional models of dynamical systems with Coulomb friction. The Karnopp friction model …
Critical velocity and supercritical natural frequencies of fluid-conveying pipes with retaining clips
Although retaining clips are widely used to constrain high-velocity fluid-conveying pipes,
there are few studies on the influence of retaining clips on the supercritical vibration …
there are few studies on the influence of retaining clips on the supercritical vibration …
Dynamic model of curved pipe conveying fluid based on the absolute nodal coordinate formulation
JR Yuan, H Ding - International Journal of Mechanical Sciences, 2022 - Elsevier
The dynamic model of the curved pipes conveying fluid, established by the generalized
Hamiltonian principle, has been widely used to study the vibration properties of pipes with …
Hamiltonian principle, has been widely used to study the vibration properties of pipes with …
Experimental study on the impact resistance of interface structure to PDC cutting tooth
F Zhang, Y Lu, D Xie, H Luo, R Shi, P Zhang - Engineering Failure Analysis, 2022 - Elsevier
As the main cutting unit of Polycrystalline diamond compact (PDC) bit, PDC cutter directly
determines the drilling performance and service life of PDC bit. According to failure analysis …
determines the drilling performance and service life of PDC bit. According to failure analysis …
Evaluation of gravity effects on the vibration of fluid-conveying pipes
YF Shao, H Ding - International Journal of Mechanical Sciences, 2023 - Elsevier
Gravity effects are generally ignored in the study on the pipe vibration. However, in this
paper, the effect of gravity on the nonlinear vibration of a pipe conveying fluid has been …
paper, the effect of gravity on the nonlinear vibration of a pipe conveying fluid has been …
Synchronous mass detection based on 1: 1: 2 internal resonance of piezo-driven resonator
L Li, D Li, W Yang, C Liu, X Dai, W Zhang - International Journal of …, 2023 - Elsevier
The bifurcation-based mass sensor can take advantage of amplitude jumps between
multiple steady states to realize quantitative mass detection and mass warning. Compared …
multiple steady states to realize quantitative mass detection and mass warning. Compared …
Post-buckling loads of a horizontal pipe string with variable length
W Li, D Zhao, Q Zhang, X Zhang, L Yao… - International Journal of …, 2023 - Elsevier
Horizontal well is one of the main measures to improve oil and gas production capacity.
However, with the extension of horizontal section, the risk of pipe string buckling will be …
However, with the extension of horizontal section, the risk of pipe string buckling will be …