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A Journal of Russian Academy of Sciences
 Founded
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IssuesArchive of Issues2025-5pp.3465-3480

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I.A. Soldatenkov, "On Using Stieltjes Integral for Calculating of Mechanical Work in Relation to Adhesive Contact," Mech. Solids. 60 (5), 3465-3480 (2025)
Year 2025 Volume 60 Number 5 Pages 3465-3480
DOI 10.1134/S0025654425601685
Title On Using Stieltjes Integral for Calculating of Mechanical Work in Relation to Adhesive Contact
Author(s) I.A. Soldatenkov (Ishlinsky Institute for Problems in Mechanics RAS, Moscow, 119526 Russia, iasoldat@hotmail.com)
Abstract A procedure for regularization of the Stieltjes integral in the case of a common breaking point for integrand functions is described. Using this procedure, it is possible to determine the Stieltjes integral, which represents mechanical work in accordance with the law of conservation of energy. The physical validity of the obtained results is confirmed by a number of examples. In particular, the regularization procedure makes it possible to calculate the energy dissipated during an instantaneous change in the state of the elastic suspension.
Keywords Stieltjes integral, mechanical work, adhesive contact, viscoelasticity
Received 10 April 2025Revised 01 May 2025Accepted 02 May 2025
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