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A method for fluid-structure interaction problems with non-Newtonian fluid

Author
Amani, A.; Naseri, A.; Perez, C.; Oliva, A.
Type of activity
Presentation of work at congresses
Name of edition
6th European Conference on Computational Mechanics (Solids, Structures and Coupled Problems) / 7th European Computational Fluid Dynamics Conference
Date of publication
2018
Presentation's date
2018-06-11
Book of congress proceedings
Proceedings of the 6th European Conference on Computational Mechanics (Solids, Structures and Coupled Problems), ECCM 6, 7th European Conference on Computational Fluid Dynamics, ECFD 7, Glasgow, Scotland, UK, June 11-15, 2018
First page
101
Last page
110
Publisher
International Centre for Numerical Methods in Engineering (CIMNE)
Project funding
Advanced numerical algorithms for the improvement of the efficiency applied to wind-energy and solar thermal: tackling with new computational arquitectures
Repository
http://hdl.handle.net/2117/129649 Open in new window
URL
http://www.eccm-ecfd2018.org/admin/files/fileabstract/a1902.pdf Open in new window
Abstract
This paper represents a numerical method to solve ¿uid-structure interaction (FSI) problems where the ¿uid exhibits a non-Newtonian Viscoelastic behaviour. Oldroyd-B constitutive equation is used to model Viscoelastic ¿uid. For FSI solution, a semi-implicit partitioned method is used which separates the ¿uid pressure term and strongly couples it to the structure, while the remaining ¿uid terms are only weakly coupled. Numerical tests demonstrate the capability of the method to solve FSI pro...
Citation
Amani, A. [et al.]. A method for fluid-structure interaction problems with non-Newtonian fluid. A: European Conference on Computational Mechanics (Solids, Structures and Coupled Problems) / European Conference on Computational Fluid Dynamics. "Proceedings of the 6th European Conference on Computational Mechanics (Solids, Structures and Coupled Problems), ECCM 6, 7th European Conference on Computational Fluid Dynamics, ECFD 7, Glasgow, Scotland, UK, June 11-15, 2018". Barcelona: International Centre for Numerical Methods in Engineering (CIMNE), 2018, p. 101-110.
Keywords
Fluid-Structure Interaction, non-Newtonian Fluid
Group of research
CTTC - Heat and Mass Transfer Technological Center

Participants