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Mathematics in Finite Element Modeling of Computational Friction Contact Mechanics 2021–2022
Mathematics, 2023 In engineering practice, structures with identical components or parts are useful from several points of view: less information is needed to describe the system; designs can be conceptualized quicker and easier; components are made faster than during ...
Nicolae Pop, Marin Marin, Sorin Vlase
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SHAPE OPTIMIZATION OF CONTACT PROBLEMS SUBJECT TO MULTIPLE LOAD CASES USING BI-DIRECTIONAL EVOLUTIONARY STRUCTURAL OPTIMIZATION [PDF]
مجله مدل سازی در مهندسی, 2012 Contact problems are one of widely used and important branches in solid mechanics. This paper aims at extending the bi-directional evolutionary structural optimization (BESO) algorithm for optimal contact shape design in structures under the multiple ...
علی Ghoddosian +2 more
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Some remarks on the coincidence set for the Signorini problem [PDF]
Opuscula Mathematica, 2019 We study some properties of the coincidence set for the boundary Signorini problem, improving some results from previous works by the second author and collaborators.
Miguel de Benito Delgado +1 more
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Examination of Particle Behavior in Container on Multi-Particle Collision Damper
Machines, 2015 Recently, impact dampers have been used to decrease the vibrations of objects. One specific case of a damper is a container filled with many spherical particles.
Yoshihiro Takahashi, Mika Sekine
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A direct elimination algorithm for quasi-static and dynamic contact problems [PDF]
, 2015 This paper deals with the computational modeling and numerical simulation of contact problems at Unite deformations using the Finite element method. Quasi-static and dynamic problems are considered and two particular frictional conditions, full stick ...
Agelet de Saracibar Bosch, Carlos +1 more
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Sensors, 2019 This paper presents an approach for evaluating the horizontal stresses that develop in geotechnical Direct Simple Shear (DSS) tests through the use of high-resolution distributed fiber optic sensing. For this aim, fiber optics were embedded in 3D printed
Assaf Klar +3 more
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Advanced Engineering Research, 2017 Introduction. Prof A.V. Belokon’s (1941-2013; former Rector of Rostov State University and President of Southern Federal University) PhD thesis was devoted to asymptotical methods in contact problems of the elasticity theory for bodies of cylindrical ...
Dmitry A Pozharskii, Nikita B. Zolotov
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Probabilistic, Fractal, and Related Techniques for Analysis of Engineering Surfaces
Frontiers in Mechanical Engineering, 2020 In many engineering fields surface topography is of crucial importance solving problems of friction and other problems of tribology. A review of mathematical approaches for description of topography of engineering surfaces is presented.
Feodor M. Borodich +3 more
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Cylindrical shells and panels subject to bilateral and unilateral contact constraints [PDF]
REM: International Engineering JournalThe cylindrical shell-medium (soil or rock) contact problem solution is typically achieved through numerical methods, where the modeling or approximation of the medium’s behavior is usually made considering it as an elastic deformable foundation that ...
McGlennon da Rocha Régis +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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