BEM-Based Algorithm for URANS Simulations of Flow over a Square Cylinder

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LUPŠE, Janez ;ŠKERGET, Leopold ;RAVNIK, Jure .
BEM-Based Algorithm for URANS Simulations of Flow over a Square Cylinder. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 61, n.4, p. 254-264, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/bem-based-algorithm-for-urans-simulations-of-flow-over-a-square-cylinder/>. Date accessed: 05 apr. 2020. 
doi:http://dx.doi.org/10.5545/sv-jme.2014.2185.
Lupše, J., Škerget, L., & Ravnik, J.
(2015).
BEM-Based Algorithm for URANS Simulations of Flow over a Square Cylinder.
Strojniški vestnik - Journal of Mechanical Engineering, 61(4), 254-264.
doi:http://dx.doi.org/10.5545/sv-jme.2014.2185
@article{sv-jmesv-jme.2014.2185,
	author = {Janez  Lupše and Leopold  Škerget and Jure  Ravnik},
	title = {BEM-Based Algorithm for URANS Simulations of Flow over a Square Cylinder},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {61},
	number = {4},
	year = {2015},
	keywords = {Boundary element method; Velocity-vorticity form; Incompressible flow; URANS; Square cylinder},
	abstract = {The boundary element method (BEM) is extended for the discretisation of the incompressible Navier-Stokes equations in the velocity-vorticity form for the URANS formulation. BEM uses fundamental solutions as weighting functions, thus the approach enables inclusions of some of the governing physics in the method itself. For testing purposes the flow around the square cylinder in the two-dimensional channel with a blockage ratio of 1/8 was chosen as the appropriate test case. The flow was calculated for the Reynolds numbers ranging from 100 to 1000. At Reynolds number 1000, the governing equations were solved directly in a quasi DNS manner and in the RANS form using the Spalart- Allmaras turbulence model within an URANS simulation.},
	issn = {0039-2480},	pages = {254-264},	doi = {10.5545/sv-jme.2014.2185},
	url = {https://www.sv-jme.eu/article/bem-based-algorithm-for-urans-simulations-of-flow-over-a-square-cylinder/}
}
Lupše, J.,Škerget, L.,Ravnik, J.
2015 June 61. BEM-Based Algorithm for URANS Simulations of Flow over a Square Cylinder. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 61:4
%A Lupše, Janez 
%A Škerget, Leopold 
%A Ravnik, Jure 
%D 2015
%T BEM-Based Algorithm for URANS Simulations of Flow over a Square Cylinder
%B 2015
%9 Boundary element method; Velocity-vorticity form; Incompressible flow; URANS; Square cylinder
%! BEM-Based Algorithm for URANS Simulations of Flow over a Square Cylinder
%K Boundary element method; Velocity-vorticity form; Incompressible flow; URANS; Square cylinder
%X The boundary element method (BEM) is extended for the discretisation of the incompressible Navier-Stokes equations in the velocity-vorticity form for the URANS formulation. BEM uses fundamental solutions as weighting functions, thus the approach enables inclusions of some of the governing physics in the method itself. For testing purposes the flow around the square cylinder in the two-dimensional channel with a blockage ratio of 1/8 was chosen as the appropriate test case. The flow was calculated for the Reynolds numbers ranging from 100 to 1000. At Reynolds number 1000, the governing equations were solved directly in a quasi DNS manner and in the RANS form using the Spalart- Allmaras turbulence model within an URANS simulation.
%U https://www.sv-jme.eu/article/bem-based-algorithm-for-urans-simulations-of-flow-over-a-square-cylinder/
%0 Journal Article
%R 10.5545/sv-jme.2014.2185
%& 254
%P 11
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 61
%N 4
%@ 0039-2480
%8 2018-06-27
%7 2018-06-27
Lupše, Janez, Leopold  Škerget, & Jure  Ravnik.
"BEM-Based Algorithm for URANS Simulations of Flow over a Square Cylinder." Strojniški vestnik - Journal of Mechanical Engineering [Online], 61.4 (2015): 254-264. Web.  05 Apr. 2020
TY  - JOUR
AU  - Lupše, Janez 
AU  - Škerget, Leopold 
AU  - Ravnik, Jure 
PY  - 2015
TI  - BEM-Based Algorithm for URANS Simulations of Flow over a Square Cylinder
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2014.2185
KW  - Boundary element method; Velocity-vorticity form; Incompressible flow; URANS; Square cylinder
N2  - The boundary element method (BEM) is extended for the discretisation of the incompressible Navier-Stokes equations in the velocity-vorticity form for the URANS formulation. BEM uses fundamental solutions as weighting functions, thus the approach enables inclusions of some of the governing physics in the method itself. For testing purposes the flow around the square cylinder in the two-dimensional channel with a blockage ratio of 1/8 was chosen as the appropriate test case. The flow was calculated for the Reynolds numbers ranging from 100 to 1000. At Reynolds number 1000, the governing equations were solved directly in a quasi DNS manner and in the RANS form using the Spalart- Allmaras turbulence model within an URANS simulation.
UR  - https://www.sv-jme.eu/article/bem-based-algorithm-for-urans-simulations-of-flow-over-a-square-cylinder/
@article{{sv-jme}{sv-jme.2014.2185},
	author = {Lupše, J., Škerget, L., Ravnik, J.},
	title = {BEM-Based Algorithm for URANS Simulations of Flow over a Square Cylinder},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {61},
	number = {4},
	year = {2015},
	doi = {10.5545/sv-jme.2014.2185},
	url = {https://www.sv-jme.eu/article/bem-based-algorithm-for-urans-simulations-of-flow-over-a-square-cylinder/}
}
TY  - JOUR
AU  - Lupše, Janez 
AU  - Škerget, Leopold 
AU  - Ravnik, Jure 
PY  - 2018/06/27
TI  - BEM-Based Algorithm for URANS Simulations of Flow over a Square Cylinder
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 61, No 4 (2015): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2014.2185
KW  - Boundary element method, Velocity-vorticity form, Incompressible flow, URANS, Square cylinder
N2  - The boundary element method (BEM) is extended for the discretisation of the incompressible Navier-Stokes equations in the velocity-vorticity form for the URANS formulation. BEM uses fundamental solutions as weighting functions, thus the approach enables inclusions of some of the governing physics in the method itself. For testing purposes the flow around the square cylinder in the two-dimensional channel with a blockage ratio of 1/8 was chosen as the appropriate test case. The flow was calculated for the Reynolds numbers ranging from 100 to 1000. At Reynolds number 1000, the governing equations were solved directly in a quasi DNS manner and in the RANS form using the Spalart- Allmaras turbulence model within an URANS simulation.
UR  - https://www.sv-jme.eu/article/bem-based-algorithm-for-urans-simulations-of-flow-over-a-square-cylinder/
Lupše, Janez, Škerget, Leopold, AND Ravnik, Jure.
"BEM-Based Algorithm for URANS Simulations of Flow over a Square Cylinder" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 61 Number 4 (27 June 2018)

Authors

Affiliations

  • University of Maribor, Faculty of Mechanical Engineering, Slovenia; University of Udine/Videm, DIEGM, Italy 1
  • University of Maribor, Faculty of Mechanical Engineering, Slovenia 2

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 61(2015)4, 254-264

https://doi.org/10.5545/sv-jme.2014.2185

The boundary element method (BEM) is extended for the discretisation of the incompressible Navier-Stokes equations in the velocity-vorticity form for the URANS formulation. BEM uses fundamental solutions as weighting functions, thus the approach enables inclusions of some of the governing physics in the method itself. For testing purposes the flow around the square cylinder in the two-dimensional channel with a blockage ratio of 1/8 was chosen as the appropriate test case. The flow was calculated for the Reynolds numbers ranging from 100 to 1000. At Reynolds number 1000, the governing equations were solved directly in a quasi DNS manner and in the RANS form using the Spalart- Allmaras turbulence model within an URANS simulation.

Boundary element method; Velocity-vorticity form; Incompressible flow; URANS; Square cylinder