Updated Lagrangian finite volume solver for large deformation dynamic response of elastic body

ISSN: 13331124
59Citations
Citations of this article
88Readers
Mendeley users who have this article in their library.

Abstract

The study presented in this paper is a part of the project whose goal is to build a self-contained Finite Volume Method (FVM) Fluid-Structure Interaction (FSI) solver to simulate dynamic interaction between an incompressible Newtonian fluid and an elastic solid with the assumption of large structural deformation. The structural component of the FSI solver is described and validated. It applies the second-order cell-centred finite volume method for spatial discretisation of the linear momentum conservation law in the updated Lagrangian formulation. Temporal discretisation is performed by using a fully implicit second-order accurate three-time-level scheme and equations are solved by using a segregated iterative algorithm. The solver is validated on the vibration of a three-dimensional (3-D) cantilevered elastic beam and used to simulate the dynamic response of an axial turbine blade. It is shown that an accurate and stable numerical solution can be obtained over a long time period of transient simulation.

Cite

CITATION STYLE

APA

Tuković, Ž., & Jasak, H. (2007). Updated Lagrangian finite volume solver for large deformation dynamic response of elastic body. Transactions of Famena, 31(1), 55–70.

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free