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Projective dynamics with dry frictional contact [PDF]
ACM Transactions on Graphics, 2020 Projective dynamics was introduced a few years ago as a fast method to yield an approximate yet stable solution to the dynamics of nodal systems subject to stiff internal forces. Previous attempts to include contact forces in that framework considered adding a quadratic penalty energy to the global system, which however broke the simple - constant ...
Ly, Mickaël +3 more
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Fractal and Fractional, 2022 Contact problems are among the most difficult issues in mathematics and are of crucial practical importance in engineering applications. This paper presents a scaled boundary finite-element method with B-differentiable equations for 3D frictional contact
Binghan Xue +3 more
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Influence of contact curvature on frictional energy dissipation under varying tangential loads
Friction, 2023 This study investigates the effect of contact surface curvatures on the friction response under varying tangential loadings using a finite element (FE) model.
Sumin Baek, Seunghun Baek
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A Kind of FM-BEM Penalty Function Method for a 3D Elastic Frictional Contact Nonlinear System
Journal of Mathematics, 2021 In this paper, a kind of node_face frictional contact FM-BEM penalty function method is presented for 3D elastic frictional contact nonlinear problems. According to the principle of minimum potential energy, nonpenetrating constraints are introduced into
Chunxiao Yu +3 more
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Frictional Heating of Tribological Contacts [PDF]
Journal of Tribology, 1995 Wherever friction occurs, mechanical energy is transformed into heat. The maximum surface temperature associated with this heating can have an important influence on the tribological behavior of the contacting components. For band contacts the partitioning of heat has already been studied extensively; however, for circular and elliptic contacts only ...
Bos, J., Moes, H.
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Advances in Mechanical Engineering, 2022 The coupled vibration in the turbine disk-blade system (TDS) is one of the main bottlenecks that hinder the further development of high-performance engines.
Ming Yu +5 more
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Inverse dynamics with rigid contact and friction [PDF]
Autonomous Robots, 2016 Inverse dynamics is used extensively in robotics and biomechanics applications. In manipulator and legged robots, it can form the basis of an effective nonlinear control strategy by providing a robot with both accurate positional tracking and active compliance.
Samuel Zapolsky, Evan M. Drumwright
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Influences of microcontact shape on the state of a frictional interface
Physical Review Research, 2020 The real area of contact of a frictional interface changes rapidly when the normal load is altered, and evolves slowly when the normal load is held constant, aging over time.
Tom Pilvelait +2 more
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Lubricants, 2023 The generation of wheel–rail-sliding frictional heat is often accompanied by transverse displacement of a wheel. To study the thermal problem of wheel–rail sliding friction at two-point contact, this paper uses an LM tread wheel and a 60 kg·m−1 rail as ...
Feng Han, Hao Wei, Yang Liu
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Frictional contact of a nonlinear spring
Mathematical and Computer Modelling, 2000 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dumont, Y. +3 more
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