Tests grids

CGNS format

PENTA grid

Mixed Penta/Hexa grid

Test case

Here are the necessary files to run a small test case which should produce reasonable statistics.

CGNS format

  • usini1.F: main flow and code parameters

  • usiniv.F: SEM type flowfield inital condition

  • ustsns.F: standard channel flow pressure gradient source term

... don't forget

you need to modify your lance file in the SCRIPT directory

LONGIA  = 50 000 000
LONGRA  = 50 000 000

COMMANDE_PERIO="-perio -trans 6 0 0
             -perio -trans 0 0 3"

The following grids have been created within a box of dimensions $6\times2\times3$

  • Uniform cubic grids

6-2-3_36-12-18_hex_bot_fluid_domain.cgns

6-2-3_36-12-18_hex_mid_fluid_domain.cgns

6-2-3_36-12-18_hex_top_fluid_domain.cgns

6-2-3_72-24-36_hex_bot_fluid_domain.cgns

6-2-3_72-24-36_hex_mid_fluid_domain.cgns

6-2-3_72-24-36_hex_top_fluid_domain.cgns

6-2-3_108-36-48_hex_bot_fluid_domain.cgns

6-2-3_108-36-48_hex_mid_fluid_domain.cgns

6-2-3_108-36-48_hex_top_fluid_domain.cgns


  • Stretched hexagonal grids (ratio between largest and smallest cell r )

6-2-3_48-48-48_hex_bot_fluid_domain.cgns ( r = 10 , first cell height y=0.01 )

6-2-3_48-48-48_hex_mid_fluid_domain.cgns

6-2-3_48-48-48_hex_top_fluid_domain.cgns

6-2-3_64-64-64_hex_bot_fluid_domain.cgns (r = 10 , first cell height y=0.005 )

6-2-3_64-64-64_hex_mid_fluid_domain.cgns

6-2-3_64-64-64_hex_top_fluid_domain.cgns

6-2-3_80-80-80_hex_bot_fluid_domain.cgns ( r = 20 , first cell height y=0.0025 )

6-2-3_80-80-80_hex_mid_fluid_domain.cgns

6-2-3_80-80-80_hex_top_fluid_domain.cgns


  • Mixed hexagon/pentagon grids (the wall grid layers are hexagons the rest pentagons)

6-2-3_36-12-18_hex_bot_fluid_domain.cgns

6-2-3_36-12-18_pent_mid_fluid_domain.cgns

6-2-3_36-12-18_hex_top_fluid_domain.cgns

6-2-3_72-24-36_hex_bot_fluid_domain.cgns

6-2-3_72-24-36_pent_mid_fluid_domain.cgns

6-2-3_72-24-36_hex_top_fluid_domain.cgns

6-2-3_108-36-48_hex_bot_fluid_domain.cgns

6-2-3_108-36-48_pent_mid_fluid_domain.cgns

6-2-3_108-36-48_hex_top_fluid_domain.cgns

6-2-3_48-48-48_hex_bot_fluid_domain.cgns

6-2-3_48-48-48_pent_mid_fluid_domain.cgns

6-2-3_48-48-48_hex_top_fluid_domain.cgns

6-2-3_64-64-64_hex_bot_fluid_domain.cgns

6-2-3_64-64-64_pent_mid_fluid_domain.cgns

6-2-3_64-64-64_hex_top_fluid_domain.cgns

6-2-3_80-80-80_hex_bot_fluid_domain.cgns

6-2-3_80-80-80_pent_mid_fluid_domain.cgns

6-2-3_80-80-80_hex_top_fluid_domain.cgns



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Topic revision: r6 - 2010-01-22 - 10:29:26 - YacineKahil
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