Some remarks on the evaluation of work and dissipated energy associated with rate-independent hysteretic forces

Some remarks on the evaluation of work and dissipated energy associated with rate-independent hysteretic forces

Raffaele Capuano, Nicolò Vaiana, Luciano Rosati

Abstract. We provide closed-form expressions to compute the path-dependent work performed by generalized rate-independent hysteretic forces, simulated by using a brand-new model denominated Vaiana-Rosati Model (VRM). In particular, such expressions are valid over a generic generalized displacement interval. Furthermore, we provide a closed-form expression for evaluating the dissipated energy associated with the work done by a rate-independent hysteretic force when a full cycle of periodic generalized displacement is applied.

Keywords
Path-Dependent Work, Dissipated Energy, Vaiana-Rosati Model

Published online 3/17/2022, 6 pages
Copyright © 2023 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA

Citation: Raffaele Capuano, Nicolò Vaiana, Luciano Rosati, Some remarks on the evaluation of work and dissipated energy associated with rate-independent hysteretic forces, Materials Research Proceedings, Vol. 26, pp 369-374, 2023

DOI: https://doi.org/10.21741/9781644902431-60

The article was published as article 60 of the book Theoretical and Applied Mechanics

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 license. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

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