Interaction between an incompressible flow and elastic cantilevers of circular cross-section
(2013) In International Journal of Heat and Fluid Flow 43. p.244-250- Abstract
- The purpose of this work is to study the deformation of elastic cantilevers due to hydrodynamic forces by coupled fluid-structure interaction simulations. The cantilever is placed in a rectangular duct and the Reynolds number based on bulk velocity and cantilever diameter is 400. Reduced velocities in the range pi/4 to 2 pi are studied, which covers both un-synchronised motion and the initial branch of synchronisation. The cantilever surface is represented by a virtual boundary method which replaces a solid object in flow by additional force distribution to satisfy local boundary condition. The flow field is solved using a Cartesian finite difference code and the deformation of the cylinder a finite element approach using one-dimensional... (More)
- The purpose of this work is to study the deformation of elastic cantilevers due to hydrodynamic forces by coupled fluid-structure interaction simulations. The cantilever is placed in a rectangular duct and the Reynolds number based on bulk velocity and cantilever diameter is 400. Reduced velocities in the range pi/4 to 2 pi are studied, which covers both un-synchronised motion and the initial branch of synchronisation. The cantilever surface is represented by a virtual boundary method which replaces a solid object in flow by additional force distribution to satisfy local boundary condition. The flow field is solved using a Cartesian finite difference code and the deformation of the cylinder a finite element approach using one-dimensional beam elements is used. (C) 2013 Elsevier Inc. All rights reserved. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4261722
- author
- Revstedt, Johan LU
- organization
- publishing date
- 2013
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Deformation, FSI, Immersed boundary, Wake structure
- in
- International Journal of Heat and Fluid Flow
- volume
- 43
- pages
- 244 - 250
- publisher
- Elsevier
- external identifiers
-
- wos:000328660000024
- scopus:84885839891
- ISSN
- 0142-727X
- DOI
- 10.1016/j.ijheatfluidflow.2013.06.004
- language
- English
- LU publication?
- yes
- id
- f2becee6-dfd0-4191-9322-13ff54be910f (old id 4261722)
- date added to LUP
- 2016-04-01 10:45:09
- date last changed
- 2022-04-12 17:17:37
@article{f2becee6-dfd0-4191-9322-13ff54be910f, abstract = {{The purpose of this work is to study the deformation of elastic cantilevers due to hydrodynamic forces by coupled fluid-structure interaction simulations. The cantilever is placed in a rectangular duct and the Reynolds number based on bulk velocity and cantilever diameter is 400. Reduced velocities in the range pi/4 to 2 pi are studied, which covers both un-synchronised motion and the initial branch of synchronisation. The cantilever surface is represented by a virtual boundary method which replaces a solid object in flow by additional force distribution to satisfy local boundary condition. The flow field is solved using a Cartesian finite difference code and the deformation of the cylinder a finite element approach using one-dimensional beam elements is used. (C) 2013 Elsevier Inc. All rights reserved.}}, author = {{Revstedt, Johan}}, issn = {{0142-727X}}, keywords = {{Deformation; FSI; Immersed boundary; Wake structure}}, language = {{eng}}, pages = {{244--250}}, publisher = {{Elsevier}}, series = {{International Journal of Heat and Fluid Flow}}, title = {{Interaction between an incompressible flow and elastic cantilevers of circular cross-section}}, url = {{http://dx.doi.org/10.1016/j.ijheatfluidflow.2013.06.004}}, doi = {{10.1016/j.ijheatfluidflow.2013.06.004}}, volume = {{43}}, year = {{2013}}, }