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Spline-based smooth beam-to-beam contact model
The contact between bodies is a complex phenomenon that involves mechanical interaction, frictional sliding and heat transfer, among others. A common...
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Enhanced modelling of planar radial-loaded deep groove ball bearings with smooth-contact formulation
Bearings are mechanical components designed to restrict the relative rotary motion between moving parts and transmit loads with low friction. Their...
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Spatial Modelling of Deep Groove Ball Bearings Using Smooth Contact Formulation
This work focuses on the modelling of deep groove bearings under the multibody systems dynamics approach. The components of the bearing (inner and...
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Discontinuous Dynamics of Santa Maria Annunziata Church Under Seismic Loading: A Non-smooth Contact Dynamics Approach
The dynamics the Santa Maria Annunziata church located in Camerino (Macerata province, Italy), subjected to transversal dynamic loadings has been...
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A Modified Elastoplastic Contact Stiffness Model Considering Continuous Smooth Contact Characteristics and Substrate Deformation
The contact stiffness of the joint surface directly affects the static and dynamic mechanical behavior, and accuracy of the machine tool. A new...
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Contact Mechanics with Deep Learning
With the progress of computational mechanics, simulations of various mechanical phenomena have been put to practical use. Simulation of contact and...
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Robust contact-constrained topology optimization considering uncertainty at the contact support
In this paper, the general framework for contact-constrained topology optimization of Strömberg and Klarbring (
2010 ) is extended to robust topology...
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Elastohydrodynamic Lubrication Interface Stiffness and Dam** Considering Asperity Lateral Contact
Elastohydrodynamic lubrication (EHL) point contact occurs between two rough surfaces at the mesoscopic level, while the interaction of rough surfaces...
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A numerical model to simulate the transient frictional viscoelastic sliding contact
Sliding motion has always been one of the major concerns when it comes to the analysis of viscoelastic contact problems. A new model simulating the...
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Rough surface modeling and contact analysis based on micro-scale spherical roller bearing
Based on Gaussian random function, the micro-contact model of spherical roller bearing is established by reverse engineering, and the contact states...
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Static and dynamic contact angle measurements using a custom-made contact angle goniometer
Contact angle is a physical quantity used to evaluate the interaction between a solid surface and a liquid. However, many research laboratories or...
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Tire–road contact modelling for multibody simulations with regularised road and enhanced UA tire models
Multibody simulations play an important role in the study of the dynamic behaviour of road vehicles, being one of the key aspects the modelling of...
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Non-stationary friction-induced vibration with multiple contact points
Modelling and simulating of the friction-induced vibration of a multi-point contact system are widely encountered and challenging problems....
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Prediction of contact resistance of electrical contact wear using different machine learning algorithms
H62 brass material is one of the important materials in the process of electrical energy transmission and signal transmission, and has excellent...
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Non-smooth numerical solution for Coulomb friction, rolling and spinning resistance of spheres applied to flexible multibody system dynamics
The general motion of a sphere in a mechanism in contact with a rigid planar surface under rolling, sliding and spinning friction is studied in the...
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Virtual Element Formulation for Contact
Almost all engineering applications include structural parts that act on other elements through an area of contact. In many cases the behaviour at...
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Adhesive Contact of Elastic Solids with Self-Affine Fractal Rough Surfaces
The elastic adhesive contact of self-affine fractal rough surfaces against a rigid flat is simulated using the finite element method. An array of...
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Research on the contact stiffness–contact stress map** relationship of the lubricating interface using ultrasound technique
Contact stiffness–contact stress map** relationship is the key to ultrasonic stress measurement. The interaction of asperities at the rough...
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Analysis of Smooth Geomembrane–Sand Interface
Very limited attention was paid on the micro–response of sand as it interacts with a geomembrane and the effect of surface hardness on the...
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Design and Testing of a Contact-Type Micro Thermal Sensor for Defect Inspection on Nanometric Smooth Surfaces
This paper presents a design study on a contact-type micro thermal sensor for detection of defects on smoothly-finished surfaces such as magnetic...