Contact problems with friction: models and simulations [PDF]
Simulation Modelling Practice and Theory, 2003 This article deals with the modeling and the numerical simulation of contact and friction problems. Some friction formulations are proposed and numerical methods of resolution by finite elements are presented. Two methods are more particularly developed.
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Solution of Contact Problems for Nonlinear Gao Beam and Obstacle
Journal of Applied Mathematics, 2015 Contact problem for a large deformed beam with an elastic obstacle is formulated, analyzed, and numerically solved. The beam model is governed by a nonlinear fourth-order differential equation developed by Gao, while the obstacle is considered as the ...
J. Machalová, H. Netuka
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Benchmarking Signorini and exponential contact laws for an industrial train brake squeal application [PDF]
, 2012 Contact representation of structure interactions for finite element models is nowadays of great interest in the industry. Two contact modellig strategies exist in the literature, either based on a perfect contact with no interpenetration of structures at
VERMOT DES ROCHES, Guillaume +3 more
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On the decision of contact problems of structural mechanics with unilateral constraints and friction by step-by-step analysis [PDF]
Инженерно-строительный журнал, 2013 Constructively nonlinear problems with unilateral constraints and friction with unknown in advance contact zone are frequent in the calculation of various structures.
A.A. Lukashevich, L.A. Rozin
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On Finite Element Computations of Contact Problems in Micropolar Elasticity
Advances in Materials Science and Engineering, 2016 Within the linear micropolar elasticity we discuss the development of new finite element and its implementation in commercial software. Here we implement the developed 8-node hybrid isoparametric element into ABAQUS and perform solutions of contact ...
Victor A. Eremeyev +2 more
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Variational Modification of Žemočkin Contact Problems Solution Method
Engineering Transactions, 1995 The present paper deals with some contact problems. In the well-known Žemočkin method of solving the contact problem of two bodies (structure - elastic half-space), the condition of perfect contact (mutual displacements of two bodies equal zero) is ...
Z. Mistrikova, V. Slozka
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Children’s contact services: key issues [PDF]
, 2015 Children’s Contact Services (CCSs) are designed to provide a safe, supervised environment for children to spend time with the parent they do not live with, or to facilitate the transfer of children from one parent to another, in circumstances where ...
Cathryn Hunter, Joanne Commerford
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Existence and stability of contact discontinuities to piston problems
Advances in Nonlinear AnalysisThis study investigates the existence and stability of the contact discontinuity to a piston problem, which is governed by one-dimensional compressible Euler equations under the condition of zero relative velocity between the piston and tube gas.
Zhang Xiaomin, Yu Huimin
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Problems of quantitative assessment of the friction couple contact area
Физико-химические аспекты изучения кластеров, наноструктур и наноматериаловThe results of our research of the surface of steel disks before and after friction are presented. Problems of the friction couple contact area estimation were under consideration.
V.O. Belavin +6 more
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Contact Center Load Forecasting and Operator Schedule Planning
, 2018 A non-classical method for contact center load forecasting as well as methods (Erlang C, imitation modelling) to count the necessary amount of operators have been applied.
Chernichenko, K.O. +2 more
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