# DNS of separated flow in a three-dimensional diffuser # Reference: Ohlsson et al., J. Fluid Mech. 650, 307-318 (2010) # e-mail: johan@mech.kth.se, pschlatt@mech.kth.se, henning@mech.kth.se # Code: nek5000, spectral-element, 11th order space, 3rd order time # Domain size: Lx = [0 105.4], Ly = [0 1.0;4.0], Lz = [0 3.33;4.0] # Elements: Kx = 365, Ky = 10, Kz = 35 --> K_tot = 127 750 # Grid points: Nx = 4380, Ny = 120, Nz = 420 --> N_tot = 220 752 000 # # # x/H y/H z/B U/Ubulk V/Ubulk W/Ubulk k/Ubulk^2 uu/Ubulk^2 vv/Ubulk^2 ww/Ubulk^2 uv/Ubulk^2 uw/Ubulk^2 vw/Ubulk^2 12.0249424 0.0000000 2.5003221 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 12.0249424 0.0022960 2.5003221 0.0176875 0.0000175 -0.0027106 0.0003303 0.0001703 0.0000002 0.0001598 -0.0000007 0.0000124 0.0000005 12.0249424 0.0075305 2.5003221 0.0579459 0.0001464 -0.0087285 0.0027021 0.0015879 0.0000125 0.0011017 -0.0000320 0.0000841 0.0000033 12.0249424 0.0152978 2.5003221 0.1122521 0.0004460 -0.0164604 0.0073605 0.0046897 0.0000937 0.0025770 -0.0001931 0.0001628 0.0000135 12.0249424 0.0250212 2.5003221 0.1642134 0.0009915 -0.0235744 0.0119735 0.0077114 0.0002983 0.0039638 -0.0004514 0.0002556 0.0000589 12.0249424 0.0359793 2.5003221 0.2037361 0.0018102 -0.0290679 0.0152679 0.0096481 0.0005984 0.0050214 -0.0007272 0.0005025 0.0001081 12.0249424 0.0473595 2.5003221 0.2306021 0.0028062 -0.0332904 0.0173906 0.0106899 0.0009318 0.0057689 -0.0009927 0.0008608 0.0001157 12.0249424 0.0583176 2.5003221 0.2481843 0.0037917 -0.0362821 0.0186391 0.0111487 0.0012589 0.0062315 -0.0012211 0.0011853 0.0000779 12.0249424 0.0680409 2.5003221 0.2600561 0.0046511 -0.0378896 0.0193915 0.0113649 0.0015620 0.0064645 -0.0014001 0.0014575 0.0000161 12.0249424 0.0758082 2.5003221 0.2679671 0.0053540 -0.0385269 0.0198197 0.0114452 0.0018094 0.0065651 -0.0015063 0.0016617 -0.0000399 12.0249424 0.0810427 2.5003221 0.2728608 0.0058195 -0.0387577 0.0200867 0.0114949 0.0019727 0.0066191 -0.0015630 0.0017825 -0.0000779 12.0249424 0.0833388 2.5003221 0.2748775 0.0060162 -0.0388220 0.0202018 0.0115127 0.0020434 0.0066457 -0.0015822 0.0018305 -0.0000898 12.0249424 0.0833388 2.5003221 0.2748775 0.0060162 -0.0388220 0.0202018 0.0115127 0.0020434 0.0066457 -0.0015822 0.0018305 -0.0000898 12.0249424 0.0900017 2.5003221 0.2804863 0.0065214 -0.0387932 0.0205592 0.0115570 0.0022396 0.0067627 -0.0016240 0.0019480 -0.0001300 12.0249424 0.1051919 2.5003221 0.2913079 0.0073466 -0.0384796 0.0212697 0.0116260 0.0026549 0.0069887 -0.0017006 0.0021293 -0.0001833 12.0249424 0.1277321 2.5003221 0.3048468 0.0082979 -0.0377897 0.0219950 0.0115526 0.0031707 0.0072717 -0.0017362 0.0022460 -0.0001664 12.0249424 0.1559487 2.5003221 0.3178463 0.0094461 -0.0357476 0.0225378 0.0114884 0.0037088 0.0073407 -0.0017874 0.0021104 -0.0001227 12.0249424 0.1877486 2.5003221 0.3305106 0.0113155 -0.0311329 0.0233163 0.0116455 0.0041683 0.0075025 -0.0019199 0.0020764 -0.0001501 12.0249424 0.2207731 2.5003221 0.3438351 0.0133169 -0.0258753 0.0242438 0.0121149 0.0044048 0.0077241 -0.0020767 0.0020526 -0.0002027 12.0249424 0.2525729 2.5003221 0.3564583 0.0147042 -0.0198539 0.0252223 0.0126552 0.0047194 0.0078476 -0.0024173 0.0019494 -0.0000766 12.0249424 0.2807895 2.5003221 0.3678510 0.0155203 -0.0135898 0.0258781 0.0132782 0.0049604 0.0076394 -0.0028132 0.0019114 0.0000490 12.0249424 0.3033298 2.5003221 0.3774214 0.0155792 -0.0094470 0.0264088 0.0137469 0.0050839 0.0075780 -0.0029843 0.0018076 0.0000973 12.0249424 0.3185200 2.5003221 0.3840028 0.0153592 -0.0066841 0.0267869 0.0139488 0.0052151 0.0076230 -0.0030757 0.0018739 0.0001525 12.0249424 0.3251829 2.5003221 0.3865693 0.0152403 -0.0053959 0.0270546 0.0140836 0.0052763 0.0076947 -0.0030923 0.0018440 0.0001972 12.0249424 0.3251829 2.5003221 0.3865693 0.0152403 -0.0053959 0.0270546 0.0140836 0.0052763 0.0076947 -0.0030923 0.0018440 0.0001972 12.0249424 0.3355583 2.5003221 0.3911819 0.0151485 -0.0038245 0.0272465 0.0141776 0.0053788 0.0076902 -0.0031096 0.0019419 0.0002372 12.0249424 0.3592125 2.5003221 0.4005112 0.0153024 0.0004734 0.0278388 0.0144830 0.0055475 0.0078083 -0.0031305 0.0018026 0.0003049 12.0249424 0.3943122 2.5003221 0.4165877 0.0166168 0.0061479 0.0278786 0.0141971 0.0056417 0.0080398 -0.0030911 0.0015146 0.0003016 12.0249424 0.4382510 2.5003221 0.4383950 0.0185483 0.0132941 0.0285690 0.0147067 0.0058580 0.0080042 -0.0031935 0.0017993 0.0003370 12.0249424 0.4877696 2.5003221 0.4639148 0.0198117 0.0183654 0.0297895 0.0158180 0.0061424 0.0078291 -0.0032765 0.0020313 0.0002286 12.0249424 0.5391953 2.5003221 0.4901417 0.0206255 0.0213963 0.0303885 0.0159889 0.0063902 0.0080094 -0.0032761 0.0020447 0.0004354 12.0249424 0.5887140 2.5003221 0.5165344 0.0208870 0.0242606 0.0308054 0.0160797 0.0066351 0.0080906 -0.0034435 0.0016495 0.0005710 12.0249424 0.6326528 2.5003221 0.5389162 0.0207534 0.0252778 0.0304484 0.0161482 0.0067374 0.0075627 -0.0033159 0.0016265 0.0005043 12.0249424 0.6677524 2.5003221 0.5542666 0.0206861 0.0260177 0.0300576 0.0157889 0.0069653 0.0073034 -0.0031335 0.0017224 0.0005186 12.0249424 0.6914067 2.5003221 0.5651708 0.0203545 0.0267629 0.0302308 0.0155988 0.0071517 0.0074802 -0.0029867 0.0016752 0.0004534 12.0249424 0.7017821 2.5003221 0.5689923 0.0201117 0.0271659 0.0306032 0.0157572 0.0072367 0.0076093 -0.0029101 0.0016094 0.0004691 12.0249424 0.7017821 2.5003221 0.5689923 0.0201117 0.0271659 0.0306032 0.0157572 0.0072367 0.0076093 -0.0029101 0.0016094 0.0004691 12.0249424 0.7148593 2.5003221 0.5748968 0.0199151 0.0269512 0.0306285 0.0155237 0.0073391 0.0077656 -0.0028243 0.0017577 0.0004276 12.0249424 0.7446730 2.5003221 0.5856375 0.0201682 0.0272900 0.0304535 0.0153326 0.0074474 0.0076736 -0.0025815 0.0019360 0.0005597 12.0249424 0.7889125 2.5003221 0.6018262 0.0226096 0.0274985 0.0305992 0.0153362 0.0078197 0.0074433 -0.0021646 0.0021100 0.0006215 12.0249424 0.8442929 2.5003221 0.6194183 0.0248123 0.0296770 0.0314750 0.0162570 0.0079859 0.0072320 -0.0016974 0.0020787 0.0005850 12.0249424 0.9067062 2.5003221 0.6313622 0.0255009 0.0309391 0.0312826 0.0162107 0.0079751 0.0070968 -0.0009152 0.0024828 0.0005843 12.0249424 0.9715230 2.5003221 0.6371021 0.0265541 0.0304040 0.0307109 0.0154088 0.0081101 0.0071920 0.0000501 0.0024379 0.0003965 12.0249424 1.0339361 2.5003221 0.6367381 0.0266214 0.0267337 0.0316247 0.0158548 0.0084074 0.0073625 0.0008500 0.0023874 0.0001866 12.0249424 1.0893165 2.5003221 0.6346771 0.0276539 0.0233662 0.0326391 0.0162738 0.0089070 0.0074583 0.0016554 0.0025659 0.0001226 12.0249424 1.1335560 2.5003221 0.6316699 0.0294752 0.0232668 0.0342273 0.0170340 0.0093243 0.0078690 0.0021762 0.0030057 -0.0000757 12.0249424 1.1633697 2.5003221 0.6266460 0.0296149 0.0229032 0.0357285 0.0177102 0.0096496 0.0083688 0.0023753 0.0034457 -0.0001023 12.0249424 1.1764469 2.5003221 0.6243390 0.0297489 0.0245279 0.0369746 0.0182533 0.0097588 0.0089626 0.0025411 0.0035872 -0.0001796 12.0249424 1.1764469 2.5003221 0.6243390 0.0297489 0.0245279 0.0369746 0.0182533 0.0097588 0.0089626 0.0025411 0.0035872 -0.0001796 12.0249424 1.1909406 2.5003221 0.6205924 0.0297636 0.0245891 0.0372290 0.0185788 0.0099232 0.0087271 0.0026283 0.0036218 -0.0001381 12.0249424 1.2239838 2.5003221 0.6136583 0.0303323 0.0252186 0.0377189 0.0184262 0.0102326 0.0090601 0.0031858 0.0037511 -0.0002390 12.0249424 1.2730154 2.5003221 0.6020984 0.0312506 0.0237694 0.0396809 0.0195180 0.0103462 0.0098166 0.0039800 0.0039717 -0.0001830 12.0249424 1.3343947 2.5003221 0.5806772 0.0315525 0.0238927 0.0415173 0.0203872 0.0103610 0.0107691 0.0044984 0.0038621 -0.0002574 12.0249424 1.4035686 2.5003221 0.5512009 0.0308776 0.0274797 0.0427066 0.0209668 0.0099932 0.0117466 0.0049657 0.0035825 -0.0000013 12.0249424 1.4754065 2.5003221 0.5181125 0.0276593 0.0244512 0.0443576 0.0225393 0.0098253 0.0119930 0.0057053 0.0037656 -0.0002048 12.0249424 1.5445806 2.5003221 0.4856475 0.0239342 0.0230020 0.0458663 0.0233378 0.0103156 0.0122129 0.0065102 0.0031529 -0.0007100 12.0249424 1.6059598 2.5003221 0.4547724 0.0219191 0.0239911 0.0461160 0.0231069 0.0107403 0.0122688 0.0067507 0.0023634 -0.0010177 12.0249424 1.6549913 2.5003221 0.4306582 0.0196615 0.0237669 0.0475790 0.0235692 0.0109156 0.0130942 0.0068818 0.0027331 -0.0011537 12.0249424 1.6880344 2.5003221 0.4172058 0.0179302 0.0273308 0.0477550 0.0227302 0.0112182 0.0138066 0.0066864 0.0022960 -0.0016233 12.0249424 1.7025282 2.5003221 0.4106957 0.0175304 0.0277008 0.0493106 0.0237328 0.0113876 0.0141902 0.0070388 0.0021890 -0.0016294 12.0249424 1.7025282 2.5003221 0.4106957 0.0175304 0.0277008 0.0493106 0.0237328 0.0113876 0.0141902 0.0070388 0.0021890 -0.0016294 12.0249424 1.7170219 2.5003221 0.4018843 0.0167076 0.0295326 0.0478530 0.0224674 0.0111812 0.0142044 0.0066788 0.0015719 -0.0017869 12.0249424 1.7500651 2.5003221 0.3856422 0.0157522 0.0283110 0.0474953 0.0220774 0.0111163 0.0143016 0.0069846 0.0014488 -0.0015644 12.0249424 1.7990967 2.5003221 0.3653266 0.0144558 0.0289625 0.0477818 0.0221090 0.0112540 0.0144189 0.0069113 0.0015241 -0.0017144 12.0249424 1.8604760 2.5003221 0.3390650 0.0138881 0.0311792 0.0483683 0.0217453 0.0116818 0.0149412 0.0065132 0.0023825 -0.0014709 12.0249424 1.9296499 2.5003221 0.3057193 0.0168086 0.0277828 0.0460364 0.0202000 0.0111228 0.0147136 0.0061348 0.0024183 -0.0006690 12.0249424 2.0014875 2.5003221 0.2734302 0.0195142 0.0258192 0.0433636 0.0189611 0.0103631 0.0140393 0.0059952 0.0016079 -0.0005488 12.0249424 2.0706615 2.5003221 0.2443127 0.0193487 0.0234632 0.0433251 0.0192318 0.0106524 0.0134409 0.0057040 0.0013444 -0.0006464 12.0249424 2.1320410 2.5003221 0.2202903 0.0193854 0.0215066 0.0431703 0.0188981 0.0105867 0.0136856 0.0052351 0.0022180 0.0000551 12.0249424 2.1810725 2.5003221 0.2026533 0.0210881 0.0217732 0.0416680 0.0181902 0.0103735 0.0131043 0.0052784 0.0026327 0.0002115 12.0249424 2.2141156 2.5003221 0.1891644 0.0228220 0.0200407 0.0407848 0.0176225 0.0100420 0.0131204 0.0055202 0.0025611 0.0004832 12.0249424 2.2286093 2.5003221 0.1844610 0.0233480 0.0206444 0.0407286 0.0177123 0.0098804 0.0131359 0.0055815 0.0024649 0.0003315 12.0249424 2.2286093 2.5003221 0.1844610 0.0233480 0.0206444 0.0407286 0.0177123 0.0098804 0.0131359 0.0055815 0.0024649 0.0003315 12.0249424 2.2416866 2.5003221 0.1811915 0.0242570 0.0196318 0.0397639 0.0172274 0.0096760 0.0128604 0.0055225 0.0027905 0.0005406 12.0249424 2.2715001 2.5003221 0.1742301 0.0240468 0.0195195 0.0381061 0.0167344 0.0092606 0.0121111 0.0053747 0.0027894 0.0004925 12.0249424 2.3157396 2.5003221 0.1550471 0.0236379 0.0179832 0.0357067 0.0158664 0.0088454 0.0109949 0.0055017 0.0023225 0.0007071 12.0249424 2.3711200 2.5003221 0.1312392 0.0236341 0.0179222 0.0325189 0.0147638 0.0088042 0.0089509 0.0051439 0.0024457 0.0011396 12.0249424 2.4335332 2.5003221 0.1121104 0.0220051 0.0188945 0.0301704 0.0123208 0.0092775 0.0085722 0.0045863 0.0010990 0.0012760 12.0249424 2.4983501 2.5003221 0.0902509 0.0184868 0.0195388 0.0270665 0.0104440 0.0083768 0.0082457 0.0039797 0.0000653 0.0009775 12.0249424 2.5607634 2.5003221 0.0722423 0.0178035 0.0220855 0.0267660 0.0111804 0.0073658 0.0082198 0.0038926 0.0000899 0.0005445 12.0249424 2.6161439 2.5003221 0.0557962 0.0185239 0.0177450 0.0252633 0.0104458 0.0072111 0.0076064 0.0034956 -0.0003185 0.0000715 12.0249424 2.6603835 2.5003221 0.0408918 0.0152582 0.0101493 0.0233850 0.0097201 0.0068000 0.0068648 0.0032034 -0.0006268 0.0000585 12.0249424 2.6901970 2.5003221 0.0344501 0.0122723 0.0075183 0.0220758 0.0092197 0.0063262 0.0065298 0.0029160 -0.0004380 -0.0000919 12.0249424 2.7032740 2.5003221 0.0302715 0.0115509 0.0060081 0.0216954 0.0090029 0.0061070 0.0065856 0.0029027 -0.0003074 -0.0000913 12.0249424 2.7032740 2.5003221 0.0302715 0.0115509 0.0060081 0.0216954 0.0090029 0.0061070 0.0065856 0.0029027 -0.0003074 -0.0000913 12.0249424 2.7136495 2.5003221 0.0283325 0.0112813 0.0058082 0.0210054 0.0087508 0.0059188 0.0063358 0.0027341 -0.0002647 -0.0002133 12.0249424 2.7373037 2.5003221 0.0212423 0.0111117 0.0041691 0.0202487 0.0085025 0.0055944 0.0061518 0.0025440 -0.0001876 -0.0001359 12.0249424 2.7724037 2.5003221 0.0093562 0.0111313 0.0030965 0.0191638 0.0079741 0.0052314 0.0059583 0.0023679 -0.0002228 0.0000322 12.0249424 2.8163424 2.5003221 -0.0050582 0.0087148 0.0024916 0.0182703 0.0075674 0.0049830 0.0057200 0.0024928 0.0000517 0.0000385 12.0249424 2.8658609 2.5003221 -0.0196931 0.0060893 0.0020588 0.0176517 0.0075393 0.0048831 0.0052293 0.0026226 0.0002456 0.0001314 12.0249424 2.9172869 2.5003221 -0.0319466 0.0035448 -0.0007723 0.0167750 0.0074680 0.0047710 0.0045360 0.0024021 0.0002229 -0.0000536 12.0249424 2.9668055 2.5003221 -0.0430828 -0.0008234 -0.0045693 0.0158238 0.0071239 0.0045897 0.0041103 0.0022274 -0.0000059 -0.0002967 12.0249424 3.0107441 2.5003221 -0.0518931 -0.0038540 -0.0047877 0.0144719 0.0065384 0.0041447 0.0037888 0.0020692 -0.0002805 -0.0003067 12.0249424 3.0458438 2.5003221 -0.0557278 -0.0054507 -0.0048463 0.0133116 0.0063190 0.0037186 0.0032741 0.0018876 -0.0003095 -0.0003127 12.0249424 3.0694981 2.5003221 -0.0572984 -0.0068268 -0.0057625 0.0127984 0.0062474 0.0034672 0.0030838 0.0017738 -0.0002720 -0.0002893 12.0249424 3.0798736 2.5003221 -0.0581528 -0.0074153 -0.0060015 0.0124854 0.0062033 0.0033803 0.0029018 0.0017539 -0.0002681 -0.0002839 12.0249424 3.0798736 2.5003221 -0.0581528 -0.0074153 -0.0060015 0.0124854 0.0062033 0.0033803 0.0029018 0.0017539 -0.0002681 -0.0002839 12.0249424 3.0865364 2.5003221 -0.0586928 -0.0078825 -0.0061660 0.0123216 0.0061518 0.0033150 0.0028547 0.0016925 -0.0002362 -0.0002865 12.0249424 3.1017268 2.5003221 -0.0603454 -0.0088971 -0.0063513 0.0119212 0.0060066 0.0031861 0.0027284 0.0016041 -0.0002084 -0.0003011 12.0249424 3.1242671 2.5003221 -0.0626067 -0.0100146 -0.0052366 0.0115375 0.0058822 0.0029495 0.0027058 0.0014502 -0.0001488 -0.0002399 12.0249424 3.1524835 2.5003221 -0.0648328 -0.0111496 -0.0034817 0.0109119 0.0056559 0.0026396 0.0026165 0.0012840 -0.0000779 -0.0000651 12.0249424 3.1842833 2.5003221 -0.0664954 -0.0120081 -0.0013573 0.0098663 0.0050713 0.0022247 0.0025703 0.0010908 0.0000261 0.0001488 12.0249424 3.2173078 2.5003221 -0.0678633 -0.0119094 0.0002748 0.0087660 0.0045088 0.0018184 0.0024389 0.0009585 0.0000835 0.0002051 12.0249424 3.2491076 2.5003221 -0.0681475 -0.0107702 -0.0002822 0.0080252 0.0042302 0.0015233 0.0022716 0.0008507 0.0001525 0.0001917 12.0249424 3.2773244 2.5003221 -0.0662068 -0.0093876 -0.0019140 0.0075284 0.0040274 0.0012652 0.0022358 0.0007126 0.0001052 0.0001580 12.0249424 3.2998648 2.5003221 -0.0627996 -0.0085057 -0.0033585 0.0071932 0.0038641 0.0010410 0.0022882 0.0006774 0.0000426 0.0001133 12.0249424 3.3150549 2.5003221 -0.0594152 -0.0080565 -0.0040409 0.0068447 0.0036600 0.0008586 0.0023262 0.0006517 -0.0000278 0.0000806 12.0249424 3.3217177 2.5003221 -0.0577525 -0.0078628 -0.0040963 0.0066834 0.0035570 0.0007748 0.0023517 0.0006407 -0.0000743 0.0000676 12.0249424 3.3217177 2.5003221 -0.0577525 -0.0078628 -0.0040963 0.0066834 0.0035570 0.0007748 0.0023517 0.0006407 -0.0000743 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