Results for case Flow over 2D periodic hills

Code: Code_Saturne

Version: 1.3.2

Authors: Juan Uribe

Method and Numerical Options

Models

Mesh

2D mesh, one cell thick. Structured, 120x172 cell clustered near the walls. y+ max around 1. 120x172 cell clustered near the walls. y+ max around 1.

The mesh has units in meters, with the hill height being 0.028m.

Description of the results files

ASCII Files. 10 Files per model. Each file corresponds to one location to compare with the LES data. The locations are: 0.05, 0.5, 1, 2, 3, 4, 5, 6, 7, 8

The files are named "profile_X_LL_TURB.dat" where LL is the location on the streamwise direction and TURB is the turbulence model.

Everything is non-dimensionalised by the hill height and the bulk velocity. The files contain velocities and turbulent variables solved by the model, see the header of each model file for details. So, for example, the SST the files header is

#y/h U/Ub V/Ub k/Ub^2 w/Ub/2 x/h

Boundary conditions

Periodic BC in the streamwise direction. Walls with no slip condition at top and bottom Symmetry on the sides.

Reference Publications

Case Setup

In this tar file you will find the FORTRANS and the lance script necessary to setup the case under version 1.3.2.

Additional information (links, pictures, etc.)

Here are the results.

The following plots are embedded gnuplot scripts, you can edit them by clicking on the button.

GnuPlotPlugin Error: Cannot display the plot because the image file (plot_vel.png) has zero size. With a bit of luck the reason for this will be shown below.


Gnuplot Error:
set style line
              ^
"/tmp/plot_vel.gnu", line 4: tag must be > zero

GnuPlotPlugin Error: Cannot display the plot because the image file (plot_vel09.png) has zero size. With a bit of luck the reason for this will be shown below.


Gnuplot Error:
set style line
              ^
"/tmp/plot_vel09.gnu", line 4: tag must be > zero

GnuPlotPlugin Error: Cannot display the plot because the image file (plot_vel10.png) has zero size. With a bit of luck the reason for this will be shown below.


Gnuplot Error:
set style line
              ^
"/tmp/plot_vel10.gnu", line 4: tag must be > zero

plot_vel_all.png

  • Streamlines SST:
    streamlinessst.png

  • Streamlines %$\varphi-f$%:
    streamlinesPhi.png

  • Streamlines LES:
    stl2.png

  • streamlines EBM:
    streamlinesEBM.jpg



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Topic attachments
I Attachment Action Size Date Who Comment
elsegz 2dhills_PHI_F.tar.gz manage 57.4 K 2008-11-26 - 10:24 JuanUribe PHI_F results
elsegz 2dhills_SST.tar.gz manage 44.8 K 2008-11-25 - 17:35 JuanUribe 2D hills SST Results
elsegz fort_SST.tar.gz manage 42.8 K 2008-11-25 - 17:55 JuanUribe FORTRANS to set up the case, v1.3.2
elsegz hill_per_120x172.unv.gz manage 1173.4 K 2008-11-25 - 17:52 JuanUribe Mesh used in the calculations
elsegnu plot_vel.gnu manage 0.1 K 2008-11-25 - 14:31 JuanUribe plot velocities at one plane
elsedat profile_X_01PHI_A.dat manage 17.8 K 2009-02-12 - 09:40 FlavienBillard  
elsedat profile_X_01PHI_F.dat manage 17.8 K 2008-11-26 - 09:55 JuanUribe PHI -f results at x/h = 0.05
elsedat profile_X_01RSM_A.dat manage 25.7 K 2008-11-27 - 11:00 JuanUribe EBM results at x/h = 0.05
elsedat profile_X_01SST__.dat manage 13.9 K 2008-11-25 - 17:02 JuanUribe SST results at x/h=0.05
elsedat profile_X_02PHI_A.dat manage 18.6 K 2009-02-12 - 09:41 FlavienBillard  
elsedat profile_X_02PHI_F.dat manage 18.6 K 2008-11-26 - 09:56 JuanUribe PHI -f results at x/h = 0.5
elsedat profile_X_02RSM_A.dat manage 26.7 K 2008-11-27 - 11:01 JuanUribe EBM results at x/h = 0.5
elsedat profile_X_02SST__.dat manage 14.5 K 2008-11-25 - 17:02 JuanUribe SST results at x/h = 0.5
elsedat profile_X_03PHI_A.dat manage 17.5 K 2009-02-12 - 09:41 FlavienBillard  
elsedat profile_X_03PHI_F.dat manage 17.5 K 2008-11-26 - 09:56 JuanUribe PHI -f results at x/h = 1
elsedat profile_X_03RSM_A.dat manage 25.2 K 2008-11-27 - 11:01 JuanUribe EBM results at x/h = 1
elsedat profile_X_03SST__.dat manage 13.7 K 2008-11-25 - 17:03 JuanUribe SST results at x/h = 1
elsedat profile_X_04PHI_A.dat manage 17.8 K 2009-02-12 - 09:41 FlavienBillard  
elsedat profile_X_04PHI_F.dat manage 17.8 K 2008-11-26 - 09:56 JuanUribe PHI -f results at x/h = 2
elsedat profile_X_04RSM_A.dat manage 25.7 K 2008-11-27 - 11:01 JuanUribe EBM results at x/h = 2
elsedat profile_X_04SST__.dat manage 13.9 K 2008-11-25 - 17:20 JuanUribe SST Results at x/h = 2
elsedat profile_X_05PHI_A.dat manage 17.8 K 2009-02-12 - 09:42 FlavienBillard  
elsedat profile_X_05PHI_F.dat manage 17.8 K 2008-11-26 - 09:57 JuanUribe PHI -f results at x/h = 3
elsedat profile_X_05RSM_A.dat manage 25.7 K 2008-11-27 - 11:01 JuanUribe EBM results at x/h = 3
elsedat profile_X_05SST__.dat manage 13.9 K 2008-11-25 - 17:21 JuanUribe SST Results at x/h = 3
elsedat profile_X_06PHI_A.dat manage 17.8 K 2009-02-12 - 09:42 FlavienBillard  
elsedat profile_X_06PHI_F.dat manage 17.8 K 2008-11-26 - 09:57 JuanUribe PHI -f results at x/h = 4
elsedat profile_X_06RSM_A.dat manage 25.7 K 2008-11-27 - 11:02 JuanUribe EBM results at x/h = 4
elsedat profile_X_06SST__.dat manage 13.9 K 2008-11-25 - 17:21 JuanUribe SST Results at x/h = 4
elsedat profile_X_07PHI_A.dat manage 17.8 K 2009-02-12 - 09:42 FlavienBillard  
elsedat profile_X_07PHI_F.dat manage 17.8 K 2008-11-26 - 09:58 JuanUribe PHI -f results at x/h = 5
elsedat profile_X_07RSM_A.dat manage 25.7 K 2008-11-27 - 11:02 JuanUribe EBM results at x/h = 5
elsedat profile_X_07SST__.dat manage 13.9 K 2008-11-25 - 17:22 JuanUribe SST Results at x/h = 5
elsedat profile_X_08PHI_A.dat manage 17.8 K 2009-02-12 - 09:42 FlavienBillard  
elsedat profile_X_08PHI_F.dat manage 17.8 K 2008-11-26 - 09:58 JuanUribe PHI -f results at x/h = 6
elsedat profile_X_08RSM_A.dat manage 25.7 K 2008-11-27 - 11:02 JuanUribe EBM results at x/h = 4
elsedat profile_X_08SST__.dat manage 13.9 K 2008-11-25 - 17:22 JuanUribe SST Results at x/h = 6
elsedat profile_X_09PHI_A.dat manage 17.8 K 2009-02-12 - 09:43 FlavienBillard  
elsedat profile_X_09PHI_F.dat manage 17.8 K 2008-11-26 - 09:58 JuanUribe PHI -f results at x/h = 7
elsedat profile_X_09RSM_A.dat manage 25.7 K 2008-11-27 - 11:02 JuanUribe EBM results at x/h = 7
elsedat profile_X_09SST__.dat manage 13.9 K 2008-11-25 - 17:22 JuanUribe SST Results at x/h = 7
elsedat profile_X_10PHI_A.dat manage 17.8 K 2009-02-12 - 09:43 FlavienBillard  
elsedat profile_X_10PHI_F.dat manage 17.8 K 2008-11-26 - 09:59 JuanUribe PHI -f results at x/h = 8
elsedat profile_X_10RSM_A.dat manage 25.7 K 2008-11-27 - 11:03 JuanUribe EBM results at x/h = 8
elsedat profile_X_10SST__.dat manage 13.9 K 2008-11-25 - 17:23 JuanUribe SST Results at x/h = 8
elseEXT results-001 manage 11.6 K 2008-11-25 - 14:27 JuanUribe LES results at x/h = 0.05
elseEXT results-002 manage 11.6 K 2008-11-25 - 14:50 JuanUribe LES results at x/h = 0.5
elseEXT results-003 manage 11.6 K 2008-11-25 - 14:51 JuanUribe LES results at x/h = 1
elseEXT results-004 manage 11.6 K 2008-11-25 - 17:23 JuanUribe LES Results at x/h = 2
elseEXT results-005 manage 11.6 K 2008-11-25 - 17:24 JuanUribe LES Results at x/h = 3
elseEXT results-006 manage 11.6 K 2008-11-25 - 17:24 JuanUribe LES Results at x/h = 4
elseEXT results-007 manage 11.6 K 2008-11-25 - 17:24 JuanUribe LES Results at x/h = 5
elseEXT results-008 manage 11.6 K 2008-11-25 - 17:25 JuanUribe LES Results at x/h = 6
elseEXT results-009 manage 11.6 K 2008-11-25 - 17:25 JuanUribe LES Results at x/h = 7
elseEXT results-010 manage 11.6 K 2008-11-25 - 17:25 JuanUribe LES Results at x/h = 8
pngpng stl2.png manage 1255.0 K 2008-11-25 - 18:21 JuanUribe Streamlines LES
jpgjpg streamlinesEBM.jpg manage 146.5 K 2008-11-27 - 11:05 JuanUribe streamlines EBM
pngpng streamlinesPhi.png manage 5.5 K 2008-11-25 - 18:16 JuanUribe Streamlines Phi-f
pngpng streamlinessst.png manage 5.2 K 2008-11-25 - 18:15 JuanUribe Streamlines SST
Topic revision: r10 - 2009-10-22 - 14:15:19 - JuanUribe
 

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