A Backwards-Tracking Lagrangian-Eulerian Method for Viscoelastic Two-Fluid Flows

A new Lagrangian–Eulerian method for the simulation of viscoelastic free surface flow is proposed. The approach is developed from a method in which the constitutive equation for viscoelastic stress is solved at Lagrangian nodes, which are convected by the flow, and interpolated to the Eulerian grid...

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Bibliographic Details

Published in:	Applied Sciences
Main Authors:	Simon Ingelsten, Andreas Mark, Roland Kádár, Fredrik Edelvik
Format:	Article
Language:	English
Published:	MDPI AG 2021-01-01
Subjects:	viscoelastic flow computational fluid dynamics volume of fluid immersed boundary methods
Online Access:	https://www.mdpi.com/2076-3417/11/1/439