The Capriccio method: a scale bridging approach for polymers extended towards inelasticity

Zhao W, Pfaller S (2021)

Publication Type: Journal article

Publication year: 2021

Journal

Proceedings in Applied Mathematics and Mechanics Gesellschaft für Angewandte Mathematik und Mechanik (GAMM)

Book Volume: 20

Issue: 1

DOI: 10.1002/pamm.202000301

Abstract

In this contribution we present an extension of the multiscale Capriccio method towards inelasticity. This enables coupled simulations of a particle domain embedded into a continuum with particular focus on polymer systems. Starting from the method's initial implementation of pure elasticity, we substitute the nonlinear elastic continuum constitutive law by a recently developed viscoelastic‐viscoplastic one which is able to capture the mechanical behaviour of the particle system in a much larger strain range. Furthermore, we discuss numerical aspects like the choice of time steps and iteration numbers.

Authors with CRIS profile

Wuyang Zhao Lehrstuhl für Technische Mechanik (LTM) Sebastian Pfaller Lehrstuhl für Technische Mechanik (LTM)

Additional Organisation(s)

Graduiertenkolleg 2423 Skalenübergreifende Bruchvorgänge: Integration von Mechanik, Materialwissenschaften, Mathematik, Chemie und Physik

Related research project(s)

Fracture across Scales: Integrating Mechanics, Materials Science, Mathematics, Chemistry, and Physics (FRASCAL) (GRK 2423 FRASCAL) Jan. 1, 2019 - Dec. 31, 2027 Identifikation von Interphaseneigenschaften in Nanokompositen Oct. 1, 2018 - Sept. 30, 2020

How to cite

APA:

Zhao, W., & Pfaller, S. (2021). The Capriccio method: a scale bridging approach for polymers extended towards inelasticity. Proceedings in Applied Mathematics and Mechanics, 20. https://doi.org/10.1002/pamm.202000301

MLA:

Zhao, Wuyang, and Sebastian Pfaller. "The Capriccio method: a scale bridging approach for polymers extended towards inelasticity." Proceedings in Applied Mathematics and Mechanics 20 (2021).

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