A deterministic-particle-based scheme for micro-macro viscoelastic flows

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Xuelian Bao, Chun Liu, Yiwei Wang

Published: 01 Jan 2025, Last Modified: 15 May 2025J. Comput. Phys. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•We propose a deterministic particle–based scheme for micro-macro viscoelastic flows.•A coarse-grained micro-macro model with particles is derived by an energetic variational approach.•The scheme can accurately capture various key rheological phenomena with a small number of particles.