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Dynamic performance of a novel tuned vibration absorber with nonlinear friction interfaces
A novel tuned vibration absorber with frictional interfaces (FTVA) is proposed in this study, combining the benefits of a tuned absorber and...
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Cross-scale identification method for friction damage on the tool flank of high-feed milling cutter
Due to high cutting speed and intermittent impact load, there exists significant friction and cutting vibration in milling process, which would lead...
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Transient temperature characteristics of friction clutch disc considering thermal contact conductance under sliding conditions
High temperatures are generated due to the sliding contacts between the rubbing surfaces of the friction clutch system. In this work, by considering...
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Physics-informed neural networks for friction-involved nonsmooth dynamics problems
Friction-induced vibration is very common in engineering areas, such as aerospace, high-speed railways, robotics, and human/artificial joints....
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Hysteretic behavior of multi-layered beams with Coulomb friction interface law
This paper presents a novel recursive algorithm to investigate the slip process of multi-layered laminated beams with Coulomb friction interface law...
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Stochastic finite element analysis using polynomial chaos on a flexible rotor with contact nonlinearity
The dynamic response of a rotor system can be significantly affected by uncertainties. It is essential to understand and quantify the influence of...
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Influence of Friction on Deformation Characteristics in Incremental Sheet Forming Process
Incremental sheet forming (ISF) process is a flexible forming technology that utilizes a simple tool to act on the sheet metal point by point and...
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Dynamic characteristics analysis of profile-shifted planetary gears considering friction
Focusing on center distance adjustment, fatigue life balance, undercutting avoidance, wear improvement and load carrying capacity enhancement...
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Influence of Tooth Surface Friction on Dynamic Meshing Characteristics of Elliptic Gears
Dynamic friction of gear transmission system is closely related to power loss and transmission performance, and tooth surface friction is also the...
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A Finite Element Modeling Approach for Analyzing the Cyclic Behavior of RC Frames
Numerous approaches and inputs for nonlinear finite element analysis used for modeling reinforced concrete systems under cyclic loads have been...
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3D non-linear finite element modeling of one-way RC slab strengthened with concrete overlay
Reinforced concrete (RC) slabs often require strengthening due to deterioration, increased loads, or design changes. Concrete overlay is a commonly...
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Comparison Between ALE and CEL Finite Element Formulations to Simulate Friction Stir Spot Welding
Friction Stir Spot Welding (FSSW) is a highly complex joining process, coupling multiple physical phenomena. The thermo-mechanisms taking place...
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Reconstruction of skin friction topology in complex separated flows
This paper describes a theoretical method for reconstruction of the skin friction topology in complex separated flows, which is developed based on...
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A harmonic balance-based method to predict nonlinear forced response and temperature rise of dry friction systems including frictional heat transfer
Dry friction dampers in turbomachinery not only decrease the vibration level, but also generate frictional heat. This thermal process may cause a...
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Prediction of ball-on-plate friction and wear by ANN with data-driven optimization
For training artificial neural network (ANN), big data either generated by machine or measured from experiments are used as input to “learn” the...
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Investigating strength increasing modifications to a friction stir welded AA7075 T-peel joint’s exit location: a modeling led study
Modifying the friction stir welding (FSW) process to improve the strength of the joint requires knowledge of process-structure–property...
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Investigating silica interface rate-dependent friction behavior under dry and lubricated conditions with molecular dynamics
The interfacial properties of silica determine the intrinsic behavior of sand and are of great importance due to its widespread application in...
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Modeling and Simulation of Macroscopic Friction Coefficient of Brake Pair Considering Particle Flows and Interface Parameters
PurposeIn this paper, a three-dimensional model of the disc brake pair considering the particle flows is firstly established, and the finite element...
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Exploiting Friction Anisotropy for Soft Robot Locomotion
Animals can utilize the friction anisotropy of their skin to traverse various substrates efficiently. Inspired by this, we explore different...
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Enhanced prediction of thermomechanical systems using machine learning, PCA, and finite element simulation
This research paper presents a comprehensive methodology for analyzing wet clutches, focusing on their intricate thermomechanical behavior. The study...
