Difference between revisions of "Steady-state turbulence modeling by Bahram Haddadi"

From OpenFOAM Wiki
Jump to navigation Jump to search
 
(7 intermediate revisions by the same user not shown)
Line 1: Line 1:
[[category:numerics]]
+
[[category:turbulence]]
 +
[[category:RAS]]
 
* '''contributor''': Bahram Haddadi, Clemens Gößnitzer, Jozsef Nagy, Vikram Natarajan, Sylvia Zibuschka, Yitong Chen
 
* '''contributor''': Bahram Haddadi, Clemens Gößnitzer, Jozsef Nagy, Vikram Natarajan, Sylvia Zibuschka, Yitong Chen
* '''affiliation''': Forschungsgruppe Thermische Verfahrenstechnik & Fluiddynamische Simulation am Institut für Verfahrenstechnik der Technischen Universität Wien, Austria
+
* '''affiliation''': Institute of Chemical, Environmental and Bioscience Engineering, TU Wien, Austira
 
* '''contact''': <mail address='bahram.haddadi.sisakht@tuwien.ac.at' description='author'>click here for email address</mail>
 
* '''contact''': <mail address='bahram.haddadi.sisakht@tuwien.ac.at' description='author'>click here for email address</mail>
* '''OpenFOAM version''': OpenFOAM 5.0 and v1712
+
* '''OpenFOAM version''': OpenFOAM v10
 
* '''Published under''': CC BY-NC-SA license ([https://creativecommons.org/licenses creative commons licenses])
 
* '''Published under''': CC BY-NC-SA license ([https://creativecommons.org/licenses creative commons licenses])
 
* '''Editorial board''': Bahram Haddadi, Christian Jordan, Michael Harasek
 
* '''Editorial board''': Bahram Haddadi, Christian Jordan, Michael Harasek
  
=[http://cfd.at/downloads/FoamTutV4_5-ExampleFive.pdf Discretization Part 2]=
+
=[https://www.fluiddynamics.at/downloads/openfoam-basic-training/_tutorials/Example_Seven.pdf Turbulence Steady state]=
  
'''Explanation''': Use the scalarTransportFoam solver, do simulate the movement of a circular scalar spot region at the middle of a 100 × 100 cell mesh (10 m × 10 m), then move it to the right, to the top and diagonally.
+
'''Explanation''': Use simpleFoam solver, run a steady state simulation with following turbulence models: kEpsilon (RAS), kOmega (RAS) and LRR (RAS).
  
[[File:tuvienna5.png|450px|right|]]
+
[[File:tuvienna6.png|450px|right|]]
  
 
'''Objectives''':
 
'''Objectives''':
  
* Choosing the best discretization scheme.
+
* Understanding turbulence modeling
 +
* Understanding steady state simulation
 +
 
 +
Download pdf [https://www.fluiddynamics.at/downloads/openfoam-basic-training/_tutorials/Example_Seven.pdf here].
  
 
Picture: Bahram Haddadi, TU Wien
 
Picture: Bahram Haddadi, TU Wien

Latest revision as of 13:19, 15 May 2023

  • contributor: Bahram Haddadi, Clemens Gößnitzer, Jozsef Nagy, Vikram Natarajan, Sylvia Zibuschka, Yitong Chen
  • affiliation: Institute of Chemical, Environmental and Bioscience Engineering, TU Wien, Austira
  • contact: click here for email address
  • OpenFOAM version: OpenFOAM v10
  • Published under: CC BY-NC-SA license (creative commons licenses)
  • Editorial board: Bahram Haddadi, Christian Jordan, Michael Harasek

Turbulence – Steady state

Explanation: Use simpleFoam solver, run a steady state simulation with following turbulence models: kEpsilon (RAS), kOmega (RAS) and LRR (RAS).

Tuvienna6.png

Objectives:

  • Understanding turbulence modeling
  • Understanding steady state simulation

Download pdf here.

Picture: Bahram Haddadi, TU Wien