Version 1
: Received: 20 March 2022 / Approved: 23 March 2022 / Online: 23 March 2022 (08:48:26 CET)
How to cite:
Hussain, N.; Khan, M.S.; Liu, L. A Monolithic Eulerian Formulation for non-Classical Fluid-Structure Interaction (nCFSI): Modeling and Simulation. Preprints2022, 2022030312. https://doi.org/10.20944/preprints202203.0312.v1
Hussain, N.; Khan, M.S.; Liu, L. A Monolithic Eulerian Formulation for non-Classical Fluid-Structure Interaction (nCFSI): Modeling and Simulation. Preprints 2022, 2022030312. https://doi.org/10.20944/preprints202203.0312.v1
Hussain, N.; Khan, M.S.; Liu, L. A Monolithic Eulerian Formulation for non-Classical Fluid-Structure Interaction (nCFSI): Modeling and Simulation. Preprints2022, 2022030312. https://doi.org/10.20944/preprints202203.0312.v1
APA Style
Hussain, N., Khan, M.S., & Liu, L. (2022). A Monolithic Eulerian Formulation for non-Classical Fluid-Structure Interaction (nCFSI): Modeling and Simulation. Preprints. https://doi.org/10.20944/preprints202203.0312.v1
Chicago/Turabian Style
Hussain, N., Muhammad Sabeel Khan and Lisheng Liu. 2022 "A Monolithic Eulerian Formulation for non-Classical Fluid-Structure Interaction (nCFSI): Modeling and Simulation" Preprints. https://doi.org/10.20944/preprints202203.0312.v1
Abstract
In this paper a new monolithic Eulerian formulation in the framework of non-classical continuum is presented for the analysis of fluid-strucutre interaction problems. In this respect, Cosserat continuum theory taking into account the micro-rotational degrees of freedom of the particles is considered. Continuum description of the model and variational formulation of the governing flow dynamics for non-classical -fluid-structure interaction nCFSI is presented. The model is analyzed by computing a well known benchmark problem by Hecht and Pironneau [16]. The algorithmic description is presented and implemented using FreeFEM++. Code is validated with the benchmark solution of Turek and Hron [38] in case of flow around a flag attached with cylinder. New microstructral behavior of the solution is studied and numerical simulations and results are shown in the form of figures. Some interesting feature of the flow is observed and microstructural characteristics are discussed.
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
