{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T01:05:30Z","timestamp":1760144730099,"version":"build-2065373602"},"reference-count":52,"publisher":"MDPI AG","issue":"5","license":[{"start":{"date-parts":[[2024,5,20]],"date-time":"2024-05-20T00:00:00Z","timestamp":1716163200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Deutsche Forschungsgemeinschaft","award":["DFG PO 810\/55-3"],"award-info":[{"award-number":["DFG PO 810\/55-3"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Computation"],"abstract":"<jats:p>This work continues the study of the process of friction between a steel spherical indenter and a soft elastic elastomer previously published in our paper. It is done in the context of our previous experimental results obtained on systems with strongly pronounced adhesive interaction between the surfaces of contacting bodies during the process of friction between a steel spherical indenter and a soft elastic elastomer. In the present paper, we concentrate on the theoretical study of the processes developing in a vertical cross-section of the system. For continuity, here the case of indenter motion at a low speed at different indentation depths is considered as before. The analysis of the evolution of normal and tangential contact forces, mean normal pressure, tangential stresses, as well as the size of the contact area is performed. Despite its relative simplicity, a numerical two-dimensional (2D = 1 + 1) model, which is used here, satisfactorily reproduces experimentally observed effects. Furthermore, it allows direct visualization of the motion in the vertical cross-section of the system, which is currently invisible experimentally. Partially, it recalls two-dimensional (2D = 1 + 1) models recently proposed to describe the \u201cturbulent\u201d shear flow of solids under torsion and in cellular materials. The observations extracted from the model help us to understand better the adhesive processes that underlie the experimental results.<\/jats:p>","DOI":"10.3390\/computation12050107","type":"journal-article","created":{"date-parts":[[2024,5,20]],"date-time":"2024-05-20T03:36:42Z","timestamp":1716176202000},"page":"107","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Modeling Density Waves and Circulations in Vertical Cross-Section in Adhesive Contacts"],"prefix":"10.3390","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5410-6965","authenticated-orcid":false,"given":"Aleksander E.","family":"Filippov","sequence":"first","affiliation":[{"name":"Department of System Dynamics and Friction Physics, Institute of Mechanics, Technische Universit\u00e4t Berlin, 10623 Berlin, Germany"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7511-3163","authenticated-orcid":false,"given":"Iakov A.","family":"Lyashenko","sequence":"additional","affiliation":[{"name":"Department of System Dynamics and Friction Physics, Institute of Mechanics, Technische Universit\u00e4t Berlin, 10623 Berlin, Germany"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0506-3804","authenticated-orcid":false,"given":"Valentin L.","family":"Popov","sequence":"additional","affiliation":[{"name":"Department of System Dynamics and Friction Physics, Institute of Mechanics, Technische Universit\u00e4t Berlin, 10623 Berlin, Germany"},{"name":"Center of Advanced Studies in Mechanics, Tribology, Bio- and Nanotechnologies, Samarkand State University, Samarkand 140104, Uzbekistan"}]}],"member":"1968","published-online":{"date-parts":[[2024,5,20]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"2100001","DOI":"10.1002\/aisy.202100001","article-title":"Gas-Lubricated Vibration-Based Adhesion for Robotics","volume":"3","author":"Adibnazari","year":"2021","journal-title":"Adv. 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