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Source: Facta universitatis, series : Mechanical engineering. 2018. Vol. 16, № 1. P. 1-8
Type: статьи в журналах
Date: 2018
Description:
We have numerically studied adhesive contact between a flat indenter with brush structure and an elastic half space using the boundary element method. Various surface structures with different size, n
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Source: Friction. 2018. Vol. 6, № 3. P. 260-273
Type: статьи в журналах
Date: 2018
Description:
In 1953 Archard formulated his general law of wear stating that the amount of worn material is proportional to the normal force and the sliding distance, and is inversely proportional to the hardness
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Source: Physical Mesomechanics. 2018. Vol. 21, № 1. P. 76-79
Type: статьи в журналах
Date: 2018
Description:
We discuss contact stiffness and adhesion of flat-ended cylindrical indenters with a graded material the elastic coefficient of which is a power-function of the depth with an exponent 1 < k < 3. So fa
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Source: Physics of the solid state. 2018. Vol. 60, № 3. P. 566-570
Type: статьи в журналах
Date: 2018
Description:
The problem of normal collision of a spherical particle with a half-space is considered with allowance for nonlocal plastic deformation in the case where the strength limit depends on the contact radi
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Source: Scientific Reports [Еlectronic resource]. 2018. Vol. 8. P. 14168 (1-9)
Type: статьи в журналах
Date: 2018
Description:
The character of surface roughness and the force of friction in the stationary state after a sufficiently long run-in process are of key importance for numerous applications, e.g. for friction between
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Source: Physical Mesomechanics. 2018. Vol. 21, № 5. P. 419-429
Type: статьи в журналах
Date: 2018
Description:
The paper studies the redistribution of internal stresses and atomic displacements in a preloaded copper crystallite using the molecular dynamics method. It is shown that relaxation within the crystal
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Source: Computational particle mechanics. 2018. Vol. 5, № 3. P. 313-318
Type: статьи в журналах
Date: 2018
Description:
We study the influence of the adhesive interaction range on the coefficient of restitution in the normal impact of spheres by analytical and semi-analytical means based on a Maugis–Dugdale model for t
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Source: Physical Mesomechanics. 2018. Vol. 21, № 1. P. 80-84
Type: статьи в журналах
Date: 2018
Description:
We discuss a possible generalization of the ideas of the method of dimensionality reduction (MDR) for the mapping of two-dimensional contact problems (line contacts). The conventional formulation of t
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Source: Facta universitatis. Series : Mechanical engineering. 2018. Vol. 16, № 2. P. 99-113
Type: статьи в журналах
Date: 2018
Description:
Until recently the analysis of contacts in tribological systems usually required the solution of complicated boundary value problems of three-dimensional elasticity and was thus mathematically and num
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Source: Technical physics. 2018. Vol. 63, № 1. P. 51-56
Type: статьи в журналах
Date: 2018
Description:
A dynamic model of the nanostructuring burnishing of a surface of metallic details taking into consideration plastic deformations has been suggested. To describe the plasticity, the ideology of dimens
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Source: Physical Mesomechanics. 2018. Vol. 21, № 1. P. 94-98
Type: статьи в журналах
Date: 2018
Description:
Based on the recent proof of the existence of a critical length scale controlling mechanisms of adhesive wear, we discuss conditions under which the energy dissipation rate and the wear rate in oscill
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Source: ZAMM : Zeitschrift für angewandte Mathematik und Mechanik. 2018. Vol. 98, № 2. P. 306-311
Type: статьи в журналах
Date: 2018
Description:
Based on the Method of Functional Equations by Lee and Radok we present the application of the Method of Dimensionality Reduction to frictionless axisymmetric normal contacts with a compressible Kelvi
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Source: Lubricants. 2018. Vol. 6, № 1. P. 28 (1-11)
Type: статьи в журналах
Date: 2018
Description:
The wear of a cylindrical punch composed by two different materials alternatively distributed in annular forms is studied with the Method of Dimensionality Reduction (MDR). The changes in surface topo
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