# 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 10.0249424 0.0000000 2.5016980 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 10.0249424 0.0020263 2.5016980 0.0177910 -0.0000007 -0.0023442 0.0003410 0.0001718 0.0000002 0.0001690 -0.0000012 0.0000222 0.0000003 10.0249424 0.0066458 2.5016980 0.0585268 0.0000115 -0.0075228 0.0028043 0.0015837 0.0000113 0.0012093 -0.0000421 0.0001253 0.0000085 10.0249424 0.0135006 2.5016980 0.1141878 0.0001274 -0.0141309 0.0078614 0.0048492 0.0000971 0.0029152 -0.0002467 0.0002279 0.0000586 10.0249424 0.0220817 2.5016980 0.1679978 0.0004317 -0.0199495 0.0128799 0.0081057 0.0003327 0.0044415 -0.0005922 0.0003805 0.0001468 10.0249424 0.0317524 2.5016980 0.2098346 0.0008124 -0.0245879 0.0162433 0.0101153 0.0007058 0.0054222 -0.0009487 0.0007112 0.0001990 10.0249424 0.0417956 2.5016980 0.2397150 0.0011486 -0.0288248 0.0182744 0.0111857 0.0011215 0.0059672 -0.0012708 0.0010796 0.0001617 10.0249424 0.0514664 2.5016980 0.2603123 0.0015366 -0.0324310 0.0195234 0.0116754 0.0014949 0.0063531 -0.0015225 0.0013550 0.0000797 10.0249424 0.0600474 2.5016980 0.2745392 0.0020202 -0.0348827 0.0203419 0.0118605 0.0018087 0.0066728 -0.0016936 0.0015682 0.0000202 10.0249424 0.0669022 2.5016980 0.2839871 0.0024534 -0.0361953 0.0208727 0.0119286 0.0020616 0.0068825 -0.0017986 0.0016682 -0.0000085 10.0249424 0.0715217 2.5016980 0.2897099 0.0027413 -0.0368226 0.0212271 0.0119817 0.0022383 0.0070071 -0.0018653 0.0017014 -0.0000171 10.0249424 0.0735480 2.5016980 0.2919911 0.0028660 -0.0370586 0.0213751 0.0120007 0.0023170 0.0070575 -0.0018961 0.0017077 -0.0000211 10.0249424 0.0735480 2.5016980 0.2919911 0.0028660 -0.0370586 0.0213751 0.0120007 0.0023170 0.0070575 -0.0018961 0.0017077 -0.0000211 10.0249424 0.0794281 2.5016980 0.2984385 0.0032389 -0.0373222 0.0218037 0.0120393 0.0025475 0.0072169 -0.0019629 0.0017298 -0.0000131 10.0249424 0.0928338 2.5016980 0.3099903 0.0040736 -0.0376131 0.0226748 0.0121773 0.0030266 0.0074709 -0.0021053 0.0017229 0.0000275 10.0249424 0.1127260 2.5016980 0.3236088 0.0053234 -0.0352671 0.0237852 0.0124947 0.0036305 0.0076599 -0.0022358 0.0015984 0.0001724 10.0249424 0.1376277 2.5016980 0.3368623 0.0062594 -0.0322322 0.0250389 0.0129081 0.0041972 0.0079335 -0.0023913 0.0015410 0.0003313 10.0249424 0.1656916 2.5016980 0.3492100 0.0072689 -0.0273901 0.0255404 0.0127781 0.0046053 0.0081569 -0.0023257 0.0015075 0.0004619 10.0249424 0.1948364 2.5016980 0.3635289 0.0085201 -0.0211156 0.0254411 0.0120101 0.0048898 0.0085412 -0.0022062 0.0015259 0.0003601 10.0249424 0.2229003 2.5016980 0.3782578 0.0089845 -0.0168687 0.0262838 0.0120877 0.0052157 0.0089804 -0.0022637 0.0015420 0.0002796 10.0249424 0.2478020 2.5016980 0.3901176 0.0092067 -0.0125029 0.0269065 0.0126309 0.0053656 0.0089100 -0.0023236 0.0014259 0.0003393 10.0249424 0.2676942 2.5016980 0.3992546 0.0095444 -0.0086641 0.0271111 0.0128334 0.0054624 0.0088153 -0.0024488 0.0013504 0.0003362 10.0249424 0.2810999 2.5016980 0.4055506 0.0097129 -0.0065517 0.0272950 0.0128947 0.0055124 0.0088879 -0.0025336 0.0013934 0.0003106 10.0249424 0.2869800 2.5016980 0.4082546 0.0098149 -0.0056114 0.0273039 0.0129179 0.0055298 0.0088562 -0.0025687 0.0014048 0.0002998 10.0249424 0.2869800 2.5016980 0.4082546 0.0098149 -0.0056114 0.0273039 0.0129179 0.0055298 0.0088562 -0.0025687 0.0014048 0.0002998 10.0249424 0.2961365 2.5016980 0.4129357 0.0100025 -0.0039028 0.0275240 0.0130711 0.0055667 0.0088862 -0.0025780 0.0014316 0.0003031 10.0249424 0.3170118 2.5016980 0.4243714 0.0107505 0.0001778 0.0279545 0.0133875 0.0056519 0.0089151 -0.0025622 0.0015070 0.0003820 10.0249424 0.3479879 2.5016980 0.4417550 0.0119803 0.0047045 0.0283881 0.0137110 0.0056421 0.0090350 -0.0025985 0.0013763 0.0003692 10.0249424 0.3867647 2.5016980 0.4643919 0.0133777 0.0091520 0.0280168 0.0137911 0.0056258 0.0085999 -0.0026837 0.0014711 0.0002776 10.0249424 0.4304658 2.5016980 0.4879851 0.0146442 0.0121556 0.0284407 0.0143650 0.0056874 0.0083883 -0.0027738 0.0014870 0.0002103 10.0249424 0.4758500 2.5016980 0.5125785 0.0158581 0.0151101 0.0291686 0.0147934 0.0058445 0.0085307 -0.0029445 0.0014446 0.0002298 10.0249424 0.5195512 2.5016980 0.5374451 0.0173246 0.0166792 0.0293948 0.0152374 0.0060689 0.0080885 -0.0030160 0.0014526 0.0003259 10.0249424 0.5583280 2.5016980 0.5606458 0.0186165 0.0173293 0.0292675 0.0150454 0.0062628 0.0079593 -0.0030132 0.0017042 0.0005335 10.0249424 0.5893041 2.5016980 0.5804697 0.0196160 0.0182408 0.0288454 0.0144973 0.0063935 0.0079545 -0.0028555 0.0018132 0.0006280 10.0249424 0.6101793 2.5016980 0.5925319 0.0204128 0.0177575 0.0286816 0.0142301 0.0065376 0.0079139 -0.0027671 0.0016570 0.0006465 10.0249424 0.6193358 2.5016980 0.5978248 0.0206860 0.0183948 0.0287761 0.0141898 0.0065799 0.0080063 -0.0027494 0.0015608 0.0006684 10.0249424 0.6193358 2.5016980 0.5978248 0.0206860 0.0183948 0.0287761 0.0141898 0.0065799 0.0080063 -0.0027494 0.0015608 0.0006684 10.0249424 0.6308767 2.5016980 0.6033106 0.0209583 0.0174643 0.0286954 0.0141278 0.0066594 0.0079082 -0.0026916 0.0015614 0.0006263 10.0249424 0.6571878 2.5016980 0.6169762 0.0213693 0.0183042 0.0285888 0.0140526 0.0066906 0.0078455 -0.0025725 0.0016088 0.0006306 10.0249424 0.6962301 2.5016980 0.6341096 0.0223441 0.0182756 0.0281775 0.0141519 0.0066932 0.0073324 -0.0022361 0.0014499 0.0004422 10.0249424 0.7451043 2.5016980 0.6562879 0.0232456 0.0215936 0.0272310 0.0135762 0.0068688 0.0067860 -0.0015938 0.0014580 0.0005793 10.0249424 0.8001852 2.5016980 0.6779109 0.0248096 0.0230204 0.0277087 0.0139200 0.0071738 0.0066149 -0.0010111 0.0020688 0.0006156 10.0249424 0.8573872 2.5016980 0.6906005 0.0266010 0.0249031 0.0286544 0.0142208 0.0076617 0.0067719 -0.0006208 0.0021166 0.0003134 10.0249424 0.9124681 2.5016980 0.6953927 0.0269898 0.0258295 0.0295865 0.0144520 0.0082404 0.0068942 -0.0000670 0.0021330 0.0002528 10.0249424 0.9613423 2.5016980 0.6957166 0.0274814 0.0230094 0.0306350 0.0147906 0.0085282 0.0073162 0.0006530 0.0023054 0.0001590 10.0249424 1.0003844 2.5016980 0.6933366 0.0280406 0.0241004 0.0310700 0.0150745 0.0086358 0.0073598 0.0012149 0.0022660 0.0000509 10.0249424 1.0266955 2.5016980 0.6881547 0.0278752 0.0243338 0.0316553 0.0154136 0.0086322 0.0076095 0.0016868 0.0022478 0.0000216 10.0249424 1.0382364 2.5016980 0.6851447 0.0277767 0.0248521 0.0324861 0.0159071 0.0086833 0.0078957 0.0018565 0.0024092 -0.0000366 10.0249424 1.0382364 2.5016980 0.6851447 0.0277767 0.0248521 0.0324861 0.0159071 0.0086833 0.0078957 0.0018565 0.0024092 -0.0000366 10.0249424 1.0510274 2.5016980 0.6816703 0.0275241 0.0244661 0.0328145 0.0161006 0.0087783 0.0079356 0.0020858 0.0025657 0.0000504 10.0249424 1.0801886 2.5016980 0.6725492 0.0271471 0.0238170 0.0340006 0.0168378 0.0090375 0.0081253 0.0026306 0.0030358 0.0000856 10.0249424 1.1234599 2.5016980 0.6584544 0.0269942 0.0255327 0.0356991 0.0174211 0.0094176 0.0088604 0.0036319 0.0031474 -0.0000198 10.0249424 1.1776283 2.5016980 0.6369013 0.0275135 0.0251862 0.0371945 0.0183894 0.0095011 0.0093040 0.0045642 0.0030415 -0.0002521 10.0249424 1.2386756 2.5016980 0.6135794 0.0278675 0.0244892 0.0392995 0.0191991 0.0100228 0.0100776 0.0054561 0.0031587 -0.0004290 10.0249424 1.3020740 2.5016980 0.5882413 0.0283179 0.0251211 0.0414317 0.0200919 0.0102685 0.0110713 0.0058028 0.0032373 -0.0006299 10.0249424 1.3631213 2.5016980 0.5566964 0.0278086 0.0248569 0.0442733 0.0220511 0.0104880 0.0117342 0.0064820 0.0030323 -0.0006813 10.0249424 1.4172896 2.5016980 0.5252769 0.0268648 0.0266844 0.0469306 0.0239210 0.0107668 0.0122429 0.0072365 0.0035718 -0.0003438 10.0249424 1.4605609 2.5016980 0.5005816 0.0272106 0.0297869 0.0483330 0.0244378 0.0110971 0.0127981 0.0074819 0.0035053 -0.0001857 10.0249424 1.4897220 2.5016980 0.4852543 0.0271146 0.0310178 0.0489553 0.0248022 0.0111286 0.0130245 0.0074981 0.0031965 -0.0004094 10.0249424 1.5025131 2.5016980 0.4778002 0.0269736 0.0303854 0.0501363 0.0255229 0.0110452 0.0135683 0.0075413 0.0030967 -0.0005408 10.0249424 1.5025131 2.5016980 0.4778002 0.0269736 0.0303854 0.0501363 0.0255229 0.0110452 0.0135683 0.0075413 0.0030967 -0.0005408 10.0249424 1.5153041 2.5016980 0.4703462 0.0269661 0.0308083 0.0498491 0.0256762 0.0109658 0.0132070 0.0074641 0.0031338 -0.0006870 10.0249424 1.5444653 2.5016980 0.4519209 0.0255635 0.0311002 0.0504069 0.0264243 0.0108777 0.0131049 0.0074830 0.0033252 -0.0007977 10.0249424 1.5877366 2.5016980 0.4305738 0.0262464 0.0327278 0.0504662 0.0260516 0.0109269 0.0134877 0.0072575 0.0037137 -0.0005769 10.0249424 1.6419050 2.5016980 0.4017196 0.0275451 0.0316843 0.0496527 0.0253645 0.0109524 0.0133357 0.0068613 0.0034255 -0.0002306 10.0249424 1.7029521 2.5016980 0.3751320 0.0262156 0.0270325 0.0503840 0.0253534 0.0110052 0.0140254 0.0064565 0.0038801 -0.0000614 10.0249424 1.7663505 2.5016980 0.3462533 0.0227933 0.0259389 0.0494824 0.0239929 0.0114167 0.0140727 0.0062318 0.0039254 -0.0003459 10.0249424 1.8273978 2.5016980 0.3139260 0.0183234 0.0266741 0.0487356 0.0237235 0.0113234 0.0136887 0.0062281 0.0035599 0.0000195 10.0249424 1.8815662 2.5016980 0.2877028 0.0163900 0.0240578 0.0487831 0.0232121 0.0110207 0.0145503 0.0065013 0.0029728 0.0005217 10.0249424 1.9248375 2.5016980 0.2623655 0.0164763 0.0207244 0.0469493 0.0224218 0.0104874 0.0140401 0.0068741 0.0030516 0.0006020 10.0249424 1.9539987 2.5016980 0.2461055 0.0165676 0.0186591 0.0467172 0.0220726 0.0104847 0.0141599 0.0068930 0.0032171 0.0006258 10.0249424 1.9667897 2.5016980 0.2385502 0.0167721 0.0176036 0.0470002 0.0223258 0.0104079 0.0142665 0.0069691 0.0031812 0.0006919 10.0249424 1.9667897 2.5016980 0.2385502 0.0167721 0.0176036 0.0470002 0.0223258 0.0104079 0.0142665 0.0069691 0.0031812 0.0006919 10.0249424 1.9783305 2.5016980 0.2332234 0.0165997 0.0168374 0.0457460 0.0216687 0.0102782 0.0137991 0.0066949 0.0031602 0.0006288 10.0249424 2.0046413 2.5016980 0.2202401 0.0160887 0.0153870 0.0440826 0.0210230 0.0101059 0.0129537 0.0064503 0.0033812 0.0004712 10.0249424 2.0436835 2.5016980 0.1994598 0.0156853 0.0125034 0.0423388 0.0204018 0.0098449 0.0120921 0.0065069 0.0031088 0.0001825 10.0249424 2.0925579 2.5016980 0.1740184 0.0147312 0.0050821 0.0405570 0.0200898 0.0093893 0.0110779 0.0065245 0.0029878 0.0003665 10.0249424 2.1476388 2.5016980 0.1502420 0.0135195 0.0010640 0.0386730 0.0193078 0.0090638 0.0103015 0.0063893 0.0033653 0.0005038 10.0249424 2.2048407 2.5016980 0.1271376 0.0114011 -0.0011414 0.0354724 0.0173550 0.0084381 0.0096793 0.0054795 0.0026957 0.0004910 10.0249424 2.2599216 2.5016980 0.1048048 0.0091069 -0.0022460 0.0318639 0.0145205 0.0082660 0.0090775 0.0046923 0.0021020 0.0009256 10.0249424 2.3087959 2.5016980 0.0881041 0.0074743 -0.0018184 0.0301473 0.0127519 0.0084315 0.0089639 0.0042123 0.0019918 0.0006898 10.0249424 2.3478382 2.5016980 0.0749870 0.0069552 -0.0003094 0.0286337 0.0125209 0.0081442 0.0079685 0.0036618 0.0020784 0.0005775 10.0249424 2.3741493 2.5016980 0.0647229 0.0080211 0.0044919 0.0272353 0.0118048 0.0076015 0.0078290 0.0031766 0.0016774 0.0002377 10.0249424 2.3856902 2.5016980 0.0604230 0.0085709 0.0050328 0.0269528 0.0116792 0.0074217 0.0078519 0.0030515 0.0016320 0.0001195 10.0249424 2.3856902 2.5016980 0.0604230 0.0085709 0.0050328 0.0269528 0.0116792 0.0074217 0.0078519 0.0030515 0.0016320 0.0001195 10.0249424 2.3948467 2.5016980 0.0572027 0.0089827 0.0065990 0.0262181 0.0110762 0.0072777 0.0078641 0.0028765 0.0014603 -0.0000116 10.0249424 2.4157219 2.5016980 0.0499953 0.0095619 0.0076704 0.0256225 0.0105828 0.0070830 0.0079567 0.0027692 0.0012140 -0.0001333 10.0249424 2.4466982 2.5016980 0.0395981 0.0100913 0.0100383 0.0249073 0.0099649 0.0066545 0.0082879 0.0026749 0.0010072 -0.0000491 10.0249424 2.4854751 2.5016980 0.0273424 0.0095863 0.0111424 0.0227852 0.0088551 0.0061628 0.0077674 0.0025442 0.0007446 0.0000271 10.0249424 2.5291762 2.5016980 0.0118838 0.0089054 0.0122371 0.0213827 0.0085053 0.0056092 0.0072682 0.0023450 0.0008166 0.0001248 10.0249424 2.5745602 2.5016980 -0.0030287 0.0075755 0.0136797 0.0208256 0.0084502 0.0054567 0.0069187 0.0023055 0.0007440 0.0005109 10.0249424 2.6182613 2.5016980 -0.0146639 0.0055675 0.0159691 0.0191589 0.0078005 0.0053420 0.0060165 0.0024827 0.0005782 0.0005539 10.0249424 2.6570382 2.5016980 -0.0237211 0.0046532 0.0201670 0.0181883 0.0071600 0.0050131 0.0060152 0.0025802 0.0001863 0.0004475 10.0249424 2.6880143 2.5016980 -0.0291493 0.0037627 0.0226213 0.0173003 0.0068688 0.0048120 0.0056194 0.0023628 0.0000009 0.0004828 10.0249424 2.7088895 2.5016980 -0.0322086 0.0026313 0.0243287 0.0165090 0.0066865 0.0046401 0.0051824 0.0022054 -0.0001273 0.0003162 10.0249424 2.7180462 2.5016980 -0.0332393 0.0021462 0.0246094 0.0162627 0.0067768 0.0045519 0.0049341 0.0021724 -0.0001199 0.0002770 10.0249424 2.7180462 2.5016980 -0.0332393 0.0021462 0.0246094 0.0162627 0.0067768 0.0045519 0.0049341 0.0021724 -0.0001199 0.0002770 10.0249424 2.7239263 2.5016980 -0.0339671 0.0017674 0.0252158 0.0161079 0.0067583 0.0045042 0.0048454 0.0021609 -0.0001408 0.0002242 10.0249424 2.7373319 2.5016980 -0.0349957 0.0011639 0.0258983 0.0157793 0.0067448 0.0043984 0.0046361 0.0021274 -0.0001779 0.0001202 10.0249424 2.7572241 2.5016980 -0.0364902 0.0002394 0.0269910 0.0153618 0.0067077 0.0042451 0.0044091 0.0020715 -0.0002990 -0.0000458 10.0249424 2.7821257 2.5016980 -0.0381345 -0.0008078 0.0288102 0.0150210 0.0067189 0.0040441 0.0042580 0.0020504 -0.0003911 -0.0002024 10.0249424 2.8101897 2.5016980 -0.0397293 -0.0015034 0.0305824 0.0143372 0.0064193 0.0037379 0.0041799 0.0019655 -0.0004102 -0.0002582 10.0249424 2.8393345 2.5016980 -0.0427917 -0.0021612 0.0319979 0.0135237 0.0060833 0.0034066 0.0040337 0.0018463 -0.0004845 -0.0001925 10.0249424 2.8673985 2.5016980 -0.0459168 -0.0024880 0.0339261 0.0127693 0.0058706 0.0030712 0.0038275 0.0017784 -0.0005316 -0.0000390 10.0249424 2.8923001 2.5016980 -0.0473754 -0.0029059 0.0351982 0.0118656 0.0055491 0.0025701 0.0037464 0.0016423 -0.0005328 0.0000707 10.0249424 2.9121923 2.5016980 -0.0473213 -0.0038140 0.0345634 0.0111804 0.0052839 0.0020845 0.0038119 0.0014626 -0.0005023 0.0000567 10.0249424 2.9255979 2.5016980 -0.0461227 -0.0043417 0.0335990 0.0106134 0.0050212 0.0017335 0.0038586 0.0012938 -0.0004284 0.0000420 10.0249424 2.9314780 2.5016980 -0.0453684 -0.0044996 0.0331767 0.0103209 0.0048785 0.0015818 0.0038607 0.0012186 -0.0004068 0.0000295 10.0249424 2.9314780 2.5016980 -0.0453684 -0.0044996 0.0331767 0.0103209 0.0048785 0.0015818 0.0038607 0.0012186 -0.0004068 0.0000295 10.0249424 2.9335043 2.5016980 -0.0450597 -0.0045472 0.0330221 0.0102091 0.0048264 0.0015314 0.0038513 0.0011950 -0.0003981 0.0000252 10.0249424 2.9381239 2.5016980 -0.0442791 -0.0046289 0.0326546 0.0099319 0.0046910 0.0014163 0.0038245 0.0011381 -0.0003838 0.0000138 10.0249424 2.9449787 2.5016980 -0.0429681 -0.0046981 0.0319878 0.0094730 0.0044749 0.0012471 0.0037510 0.0010567 -0.0003648 -0.0000027 10.0249424 2.9535599 2.5016980 -0.0410329 -0.0047146 0.0307990 0.0087815 0.0041722 0.0010305 0.0035788 0.0009554 -0.0003387 -0.0000196 10.0249424 2.9632306 2.5016980 -0.0382561 -0.0046920 0.0288860 0.0078387 0.0038015 0.0007767 0.0032606 0.0008405 -0.0003100 -0.0000221 10.0249424 2.9732738 2.5016980 -0.0341335 -0.0046185 0.0259377 0.0065984 0.0033468 0.0005056 0.0027460 0.0007089 -0.0002801 -0.0000044 10.0249424 2.9829445 2.5016980 -0.0282305 -0.0043257 0.0215780 0.0050274 0.0027348 0.0002665 0.0020261 0.0005510 -0.0002153 0.0000168 10.0249424 2.9915254 2.5016980 -0.0204968 -0.0035316 0.0155607 0.0031034 0.0018193 0.0001091 0.0011750 0.0003542 -0.0001266 0.0000127 10.0249424 2.9983802 2.5016980 -0.0116344 -0.0021793 0.0085956 0.0011616 0.0007185 0.0000313 0.0004118 0.0001401 -0.0000549 -0.0000022 10.0249424 3.0029998 2.5016980 -0.0038794 -0.0007611 0.0027749 0.0001411 0.0000897 0.0000036 0.0000478 0.0000178 -0.0000080 -0.0000013 10.0249424 3.0050261 2.5016980 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000