Fluid-induced vibration evolution mechanism of multiphase free sink vortex and the multi-source vibration sensing method

L Li, W Xu, Y Tan, Y Yang, J Yang, D Tan - Mechanical systems and signal …, 2023 - Elsevier
The multiphase free sink vortex (MFSV) has frequently appeared in practical industry
processes, including the refinement of steel stream, hydroelectric energy conversion of the …

Multi-field coupling vibration patterns of the multiphase sink vortex and distortion recognition method

L Li, P Xu, W Xu, B Lu, C Wang, D Tan - Mechanical Systems and Signal …, 2024 - Elsevier
Fluid-induced vibration sensing technology plays an essential role in the safety and stable
operation of fluid control equipment. The sensing works oriented to the multiphase sink …

Investigation on the lubrication heat transfer mechanism of the multilevel gearbox by the lattice boltzmann method

Q Li, P Xu, L Li, W Xu, D Tan - Processes, 2024 - mdpi.com
In a gear transmission system in a closed space, the heat transfer between gears and fluids
presents highly nonlinear characteristics due to the complex physical processes involved in …

Model-informed deep learning strategy with vision measurement for damage identification of truss structures

J Shu, C Zhang, X Chen, Y Niu - Mechanical Systems and Signal …, 2023 - Elsevier
Structural damage identification approaches can be divided into two categories, ie data-
driven approaches via statistical pattern recognition and model-based approaches via finite …

[HTML][HTML] Machine learning for bridge wind engineering

Z Zhang, S Li, H Feng, X Zhou, N Xu, H Li… - Advances in Wind …, 2024 - Elsevier
Modeling and control are primary domains in bridge wind engineering. The natural wind
field characteristics (eg, non-stationary, non-uniform, spatial-temporal changing …

StocIPNet: A novel probabilistic interpretable network with affine-embedded reparameterization layer for high-dimensional stochastic inverse problems

J Mo, WJ Yan - Mechanical Systems and Signal Processing, 2024 - Elsevier
The stochastic inverse problem (StocIP), which aims to align push-forward and observed
output distributions by estimating probability distributions of unknown system inputs, often …

A target-free video structural motion estimation method based on multi-path optimization

E Cai, Y Zhang, X Lu, P Li, T Zhao, G Lin… - Mechanical Systems and …, 2023 - Elsevier
The vibration data are quite important for structural health monitoring (SHM). This paper
proposed a novel method, to adaptively estimate video motions of the structure in subpixel …

Bayesian operational modal analysis with interactive optimization for model updating of large-size UHV transmission towers

Y Zhu, Q Sun, C Zhao, H Qi, Y Su - Journal of Structural Engineering, 2023 - ascelibrary.org
Up to date, few studies on the dynamic characteristics analysis and model updating of large-
size ultrahigh-voltage (UHV) transmission towers with long cross arms have been conducted …

Accurate measurement of bridge vibration displacement via deep convolutional neural network

S Lin, S Wang, T Liu, X Liu, C Liu - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Displacement measurement is an essential method for structural safety assessment and
health monitoring, and the static and dynamic characteristics of the structure can be …

Bayesian inference based parametric identification of vortex-excited force using on-site measured vibration data on a long-span bridge

P Liu, X Chu, W Cui, L Zhao, Y Ge - Engineering Structures, 2022 - Elsevier
In recent years, vortex-induced vibration (VIV) events have occurred on several long-span
suspension bridges around the world. Normally, the VIV of a long-span bridge is …