A comparison of subgrid scale models for large eddy simulation of a co-annular swirling flow field
(1999) First Symposium on Turbulence and Shear Flow Phenomena p.747-752- Abstract
- Large Eddy Simulation (LES) of an incompressible, turbulent, co-annular swirling flow field have been performed in order to compare the influence of different subgrid scale (SGS) models. Two models were investigated, an implicit model and a stress similarity model. In the simulations using the implicit approach, no explicit SGS model was used. For the stress similarity model, similar behaviour between the resolved and unresolved stresses was assumed. The results from the simulations are compared with experimental data for mean velocities and turbulence intensities.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/89312d9e-949d-473f-b6fa-3c7a08bc4e80
- author
- Gullbrand, Jessica LU ; Revstedt, Johan LU and Fuchs, Laszlo LU
- organization
- publishing date
- 1999
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- First Symposium on Turbulence and Shear Flow Phenomena
- pages
- 5 pages
- publisher
- Begell House
- conference name
- First Symposium on Turbulence and Shear Flow Phenomena
- conference location
- Santa Barbara, United States
- conference dates
- 1999-09-12 - 1999-09-15
- ISBN
- 2642-0554
- language
- English
- LU publication?
- yes
- id
- 89312d9e-949d-473f-b6fa-3c7a08bc4e80
- alternative location
- http://www.tsfp-conference.org/proceedings/1999/tsfp1-1999-120.pdf
- date added to LUP
- 2019-05-02 14:28:36
- date last changed
- 2020-05-27 10:14:32
@inproceedings{89312d9e-949d-473f-b6fa-3c7a08bc4e80, abstract = {{Large Eddy Simulation (LES) of an incompressible, turbulent, co-annular swirling flow field have been performed in order to compare the influence of different subgrid scale (SGS) models. Two models were investigated, an implicit model and a stress similarity model. In the simulations using the implicit approach, no explicit SGS model was used. For the stress similarity model, similar behaviour between the resolved and unresolved stresses was assumed. The results from the simulations are compared with experimental data for mean velocities and turbulence intensities.}}, author = {{Gullbrand, Jessica and Revstedt, Johan and Fuchs, Laszlo}}, booktitle = {{First Symposium on Turbulence and Shear Flow Phenomena}}, isbn = {{2642-0554}}, language = {{eng}}, pages = {{747--752}}, publisher = {{Begell House}}, title = {{A comparison of subgrid scale models for large eddy simulation of a co-annular swirling flow field}}, url = {{http://www.tsfp-conference.org/proceedings/1999/tsfp1-1999-120.pdf}}, year = {{1999}}, }