# 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 2.0249419 0.0000000 2.5081294 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 2.0249419 0.0009473 2.5081294 0.0179757 0.0000077 -0.0017009 0.0002628 0.0001465 0.0000001 0.0001162 -0.0000005 0.0000015 0.0000000 2.0249419 0.0031070 2.5081294 0.0605432 0.0000689 -0.0053914 0.0023904 0.0014539 0.0000062 0.0009303 -0.0000220 -0.0000032 -0.0000010 2.0249419 0.0063118 2.5081294 0.1255572 0.0002593 -0.0102383 0.0079607 0.0053430 0.0000643 0.0025535 -0.0001857 -0.0000968 -0.0000095 2.0249419 0.0103236 2.5081294 0.2021791 0.0006440 -0.0149465 0.0158944 0.0112986 0.0002630 0.0043329 -0.0006422 -0.0003428 -0.0000176 2.0249419 0.0148448 2.5081294 0.2737841 0.0012270 -0.0183928 0.0228674 0.0164684 0.0006365 0.0057625 -0.0012739 -0.0005526 0.0000033 2.0249419 0.0195402 2.5081294 0.3307294 0.0018619 -0.0204370 0.0274081 0.0195140 0.0011329 0.0067612 -0.0018533 -0.0006208 0.0000414 2.0249419 0.0240615 2.5081294 0.3723733 0.0023554 -0.0215279 0.0299954 0.0209351 0.0016554 0.0074050 -0.0022881 -0.0005900 0.0000738 2.0249419 0.0280733 2.5081294 0.4014437 0.0026636 -0.0220275 0.0313691 0.0214649 0.0021077 0.0077965 -0.0025846 -0.0004928 0.0001061 2.0249419 0.0312780 2.5081294 0.4208195 0.0028561 -0.0221998 0.0321084 0.0216228 0.0024443 0.0080412 -0.0027779 -0.0003913 0.0001349 2.0249419 0.0334377 2.5081294 0.4323678 0.0029734 -0.0222247 0.0325018 0.0216573 0.0026569 0.0081877 -0.0028922 -0.0003233 0.0001528 2.0249419 0.0343850 2.5081294 0.4371114 0.0030238 -0.0222068 0.0326583 0.0216630 0.0027467 0.0082486 -0.0029395 -0.0002973 0.0001609 2.0249419 0.0343850 2.5081294 0.4371114 0.0030238 -0.0222068 0.0326583 0.0216630 0.0027467 0.0082486 -0.0029395 -0.0002973 0.0001609 2.0249419 0.0371341 2.5081294 0.4498629 0.0031803 -0.0222325 0.0330523 0.0216560 0.0029958 0.0084004 -0.0030718 -0.0002139 0.0001684 2.0249419 0.0434015 2.5081294 0.4744675 0.0035432 -0.0221047 0.0336476 0.0214586 0.0035002 0.0086888 -0.0033209 -0.0001321 0.0001802 2.0249419 0.0527015 2.5081294 0.5036793 0.0040793 -0.0220965 0.0338512 0.0208189 0.0040832 0.0089491 -0.0035595 -0.0000816 0.0001871 2.0249419 0.0643435 2.5081294 0.5330040 0.0049383 -0.0216230 0.0339768 0.0201534 0.0045869 0.0092365 -0.0036935 -0.0000603 0.0002541 2.0249419 0.0774639 2.5081294 0.5606921 0.0060304 -0.0214027 0.0336703 0.0195529 0.0048521 0.0092654 -0.0036601 0.0003574 0.0001729 2.0249419 0.0910896 2.5081294 0.5869427 0.0072024 -0.0212329 0.0329024 0.0189106 0.0050794 0.0089124 -0.0037090 0.0004284 0.0000612 2.0249419 0.1042100 2.5081294 0.6103577 0.0084638 -0.0206250 0.0328483 0.0187433 0.0052693 0.0088358 -0.0038893 0.0004273 0.0000506 2.0249419 0.1158520 2.5081294 0.6303544 0.0093832 -0.0196964 0.0327409 0.0184938 0.0053449 0.0089022 -0.0039567 0.0004154 0.0000810 2.0249419 0.1251520 2.5081294 0.6461599 0.0098871 -0.0184968 0.0325890 0.0182555 0.0053634 0.0089701 -0.0039629 0.0003411 0.0001154 2.0249419 0.1314193 2.5081294 0.6560255 0.0102149 -0.0179388 0.0324074 0.0181315 0.0053427 0.0089333 -0.0039521 0.0003305 0.0001053 2.0249419 0.1341684 2.5081294 0.6602321 0.0103846 -0.0176803 0.0323811 0.0181499 0.0053236 0.0089076 -0.0039466 0.0003487 0.0000887 2.0249419 0.1341684 2.5081294 0.6602321 0.0103846 -0.0176803 0.0323811 0.0181499 0.0053236 0.0089076 -0.0039466 0.0003487 0.0000887 2.0249419 0.1384493 2.5081294 0.6665562 0.0106857 -0.0174242 0.0321461 0.0180772 0.0052860 0.0087829 -0.0039323 0.0003703 0.0000646 2.0249419 0.1482088 2.5081294 0.6808627 0.0116622 -0.0166340 0.0316626 0.0179687 0.0051722 0.0085218 -0.0038581 0.0004733 0.0000225 2.0249419 0.1626907 2.5081294 0.7008073 0.0135909 -0.0151319 0.0308931 0.0177223 0.0049551 0.0082157 -0.0037483 0.0005344 -0.0000219 2.0249419 0.1808196 2.5081294 0.7234247 0.0166231 -0.0131063 0.0295500 0.0170353 0.0046561 0.0078585 -0.0036040 0.0005500 0.0000010 2.0249419 0.2012507 2.5081294 0.7471418 0.0203302 -0.0121011 0.0277760 0.0159808 0.0044086 0.0073866 -0.0033639 0.0005601 -0.0000271 2.0249419 0.2224687 2.5081294 0.7701317 0.0241634 -0.0117400 0.0263466 0.0152062 0.0041953 0.0069450 -0.0031681 0.0004996 -0.0000665 2.0249419 0.2428997 2.5081294 0.7910838 0.0274001 -0.0114709 0.0248262 0.0142524 0.0039778 0.0065960 -0.0029753 0.0004203 -0.0000104 2.0249419 0.2610286 2.5081294 0.8088292 0.0294907 -0.0117883 0.0237409 0.0135474 0.0038233 0.0063702 -0.0027699 0.0004709 0.0001118 2.0249419 0.2755105 2.5081294 0.8218207 0.0306878 -0.0116511 0.0228582 0.0130636 0.0036614 0.0061333 -0.0026383 0.0004320 0.0001611 2.0249419 0.2852701 2.5081294 0.8300568 0.0314668 -0.0110063 0.0223815 0.0128842 0.0035583 0.0059389 -0.0025536 0.0004125 0.0001614 2.0249419 0.2895509 2.5081294 0.8336227 0.0318438 -0.0106155 0.0221385 0.0127825 0.0035182 0.0058378 -0.0025226 0.0003918 0.0001610 2.0249419 0.2895509 2.5081294 0.8336227 0.0318438 -0.0106155 0.0221385 0.0127825 0.0035182 0.0058378 -0.0025226 0.0003918 0.0001610 2.0249419 0.2949465 2.5081294 0.8378675 0.0323281 -0.0100629 0.0219056 0.0127223 0.0034684 0.0057148 -0.0024975 0.0003645 0.0001575 2.0249419 0.3072474 2.5081294 0.8480952 0.0336238 -0.0089296 0.0211582 0.0123059 0.0033846 0.0054677 -0.0024336 0.0004121 0.0001668 2.0249419 0.3255004 2.5081294 0.8629344 0.0358023 -0.0075414 0.0201856 0.0116947 0.0032805 0.0052104 -0.0023439 0.0004436 0.0001951 2.0249419 0.3483500 2.5081294 0.8807189 0.0381013 -0.0069332 0.0188548 0.0109077 0.0030907 0.0048564 -0.0021159 0.0004409 0.0001508 2.0249419 0.3741013 2.5081294 0.8994930 0.0402223 -0.0070228 0.0171204 0.0098419 0.0028562 0.0044223 -0.0018652 0.0005370 0.0000307 2.0249419 0.4008443 2.5081294 0.9175531 0.0420385 -0.0066543 0.0157151 0.0089498 0.0027107 0.0040546 -0.0016859 0.0006400 0.0000444 2.0249419 0.4265956 2.5081294 0.9340883 0.0435112 -0.0056909 0.0145705 0.0082033 0.0025841 0.0037832 -0.0015198 0.0006544 0.0000722 2.0249419 0.4494452 2.5081294 0.9473132 0.0450373 -0.0051623 0.0136751 0.0076277 0.0024658 0.0035817 -0.0013693 0.0006339 0.0000649 2.0249419 0.4676982 2.5081294 0.9565184 0.0464379 -0.0049625 0.0129788 0.0072390 0.0023778 0.0033620 -0.0012463 0.0006161 0.0000627 2.0249419 0.4799991 2.5081294 0.9622079 0.0474206 -0.0045713 0.0125110 0.0069612 0.0023277 0.0032220 -0.0011829 0.0006276 0.0000527 2.0249419 0.4853947 2.5081294 0.9645827 0.0478476 -0.0045037 0.0123045 0.0068368 0.0023078 0.0031599 -0.0011572 0.0006430 0.0000471 2.0249419 0.4853947 2.5081294 0.9645827 0.0478476 -0.0045037 0.0123045 0.0068368 0.0023078 0.0031599 -0.0011572 0.0006430 0.0000471 2.0249419 0.4913747 2.5081294 0.9671663 0.0483150 -0.0043570 0.0120696 0.0066943 0.0022879 0.0030874 -0.0011305 0.0006541 0.0000425 2.0249419 0.5050080 2.5081294 0.9727252 0.0492573 -0.0041265 0.0115688 0.0063827 0.0022491 0.0029371 -0.0010642 0.0006847 0.0000286 2.0249419 0.5252382 2.5081294 0.9798962 0.0504237 -0.0037215 0.0108625 0.0059448 0.0021821 0.0027356 -0.0009443 0.0007092 0.0000272 2.0249419 0.5505629 2.5081294 0.9872514 0.0516359 -0.0031780 0.0101226 0.0054673 0.0020968 0.0025586 -0.0007839 0.0007279 0.0000525 2.0249419 0.5791036 2.5081294 0.9935013 0.0530697 -0.0027647 0.0094483 0.0049743 0.0020734 0.0024006 -0.0005879 0.0006303 0.0000769 2.0249419 0.6087435 2.5081294 0.9981810 0.0548141 -0.0026942 0.0088867 0.0045116 0.0020739 0.0023011 -0.0003396 0.0005335 0.0000832 2.0249419 0.6372842 2.5081294 0.9999613 0.0565205 -0.0032809 0.0085614 0.0042684 0.0020780 0.0022150 -0.0000950 0.0004579 0.0000809 2.0249419 0.6626089 2.5081294 0.9983342 0.0579709 -0.0043523 0.0085119 0.0042207 0.0021159 0.0021753 0.0001076 0.0003601 0.0000926 2.0249419 0.6828390 2.5081294 0.9955186 0.0588805 -0.0053793 0.0086576 0.0042329 0.0021727 0.0022519 0.0002558 0.0003334 0.0001010 2.0249419 0.6964725 2.5081294 0.9930197 0.0592069 -0.0061527 0.0088809 0.0043143 0.0022196 0.0023470 0.0003624 0.0003283 0.0001065 2.0249419 0.7024525 2.5081294 0.9916957 0.0593037 -0.0065065 0.0089919 0.0043655 0.0022365 0.0023899 0.0004154 0.0003301 0.0001147 2.0249419 0.7024525 2.5081294 0.9916957 0.0593037 -0.0065065 0.0089919 0.0043655 0.0022365 0.0023899 0.0004154 0.0003301 0.0001147 2.0249419 0.7084325 2.5081294 0.9903311 0.0593771 -0.0068583 0.0091246 0.0044338 0.0022521 0.0024386 0.0004692 0.0003341 0.0001193 2.0249419 0.7220659 2.5081294 0.9867231 0.0594415 -0.0076571 0.0094144 0.0045793 0.0022901 0.0025450 0.0005991 0.0003523 0.0001316 2.0249419 0.7422960 2.5081294 0.9803731 0.0593969 -0.0086349 0.0097931 0.0047595 0.0023504 0.0026831 0.0007930 0.0004077 0.0001364 2.0249419 0.7676207 2.5081294 0.9712472 0.0595339 -0.0105249 0.0103477 0.0050588 0.0024496 0.0028393 0.0010265 0.0004918 0.0001491 2.0249419 0.7961615 2.5081294 0.9589389 0.0600999 -0.0128645 0.0111607 0.0054123 0.0025976 0.0031509 0.0012544 0.0005720 0.0001573 2.0249419 0.8258014 2.5081294 0.9431553 0.0604301 -0.0147110 0.0119917 0.0057863 0.0027472 0.0034583 0.0014529 0.0005467 0.0001135 2.0249419 0.8543421 2.5081294 0.9250062 0.0604678 -0.0167859 0.0129699 0.0063739 0.0029477 0.0036484 0.0016901 0.0005633 0.0001281 2.0249419 0.8796668 2.5081294 0.9073964 0.0609334 -0.0182873 0.0142224 0.0071625 0.0031327 0.0039272 0.0019665 0.0005265 0.0001363 2.0249419 0.8998969 2.5081294 0.8929578 0.0615893 -0.0193991 0.0151643 0.0076657 0.0032867 0.0042119 0.0021487 0.0003400 0.0000898 2.0249419 0.9135303 2.5081294 0.8829505 0.0619936 -0.0206064 0.0158868 0.0080671 0.0034152 0.0044044 0.0022589 0.0002955 0.0000847 2.0249419 0.9195104 2.5081294 0.8785022 0.0621728 -0.0209619 0.0162238 0.0082562 0.0034644 0.0045032 0.0022904 0.0002583 0.0000708 2.0249419 0.9195104 2.5081294 0.8785022 0.0621728 -0.0209619 0.0162238 0.0082562 0.0034644 0.0045032 0.0022904 0.0002583 0.0000708 2.0249419 0.9249059 2.5081294 0.8744324 0.0623338 -0.0215483 0.0165504 0.0084528 0.0035109 0.0045867 0.0023247 0.0002604 0.0000722 2.0249419 0.9372069 2.5081294 0.8649433 0.0626515 -0.0226284 0.0172731 0.0088192 0.0036361 0.0048178 0.0024155 0.0002074 0.0000522 2.0249419 0.9554598 2.5081294 0.8497515 0.0630464 -0.0248176 0.0187342 0.0096032 0.0039403 0.0051907 0.0026329 0.0002491 0.0000188 2.0249419 0.9783095 2.5081294 0.8286132 0.0634189 -0.0274860 0.0211642 0.0108209 0.0044678 0.0058755 0.0029296 0.0005295 0.0000579 2.0249419 1.0040605 2.5081294 0.8026466 0.0643816 -0.0301837 0.0247223 0.0126371 0.0051124 0.0069728 0.0035333 0.0009059 0.0002500 2.0249419 1.0308036 2.5081294 0.7710680 0.0653355 -0.0335833 0.0290156 0.0145735 0.0059872 0.0084549 0.0043429 0.0013305 0.0004040 2.0249419 1.0565549 2.5081294 0.7323893 0.0653592 -0.0377707 0.0341238 0.0168148 0.0070212 0.0102879 0.0054079 0.0017463 0.0004934 2.0249419 1.0794046 2.5081294 0.6920040 0.0648829 -0.0427920 0.0393089 0.0194592 0.0079604 0.0118892 0.0064324 0.0020820 0.0005002 2.0249419 1.0976576 2.5081294 0.6585711 0.0647124 -0.0472021 0.0430062 0.0211373 0.0086606 0.0132083 0.0068309 0.0026249 0.0005595 2.0249419 1.1099585 2.5081294 0.6361859 0.0649195 -0.0498107 0.0455310 0.0221789 0.0091355 0.0142165 0.0071581 0.0029880 0.0007710 2.0249419 1.1153541 2.5081294 0.6262391 0.0649140 -0.0507722 0.0463789 0.0224987 0.0093472 0.0145329 0.0072746 0.0029955 0.0007964 2.0249419 1.1153541 2.5081294 0.6262391 0.0649140 -0.0507722 0.0463789 0.0224987 0.0093472 0.0145329 0.0072746 0.0029955 0.0007964 2.0249419 1.1196349 2.5081294 0.6185524 0.0648037 -0.0514471 0.0471618 0.0227943 0.0095538 0.0148137 0.0074422 0.0030461 0.0008449 2.0249419 1.1293944 2.5081294 0.5997257 0.0643465 -0.0520979 0.0487302 0.0233956 0.0099392 0.0153954 0.0076987 0.0029481 0.0009216 2.0249419 1.1438763 2.5081294 0.5717515 0.0633443 -0.0516750 0.0507897 0.0244507 0.0105268 0.0158122 0.0081118 0.0027637 0.0009159 2.0249419 1.1620053 2.5081294 0.5341736 0.0621743 -0.0510343 0.0526437 0.0251710 0.0110626 0.0164101 0.0085616 0.0021604 0.0006190 2.0249419 1.1824363 2.5081294 0.4921961 0.0600055 -0.0506604 0.0546062 0.0259208 0.0116019 0.0170835 0.0089019 0.0018488 0.0002761 2.0249419 1.2036544 2.5081294 0.4513264 0.0564110 -0.0536372 0.0557197 0.0259623 0.0122418 0.0175155 0.0091678 0.0019132 -0.0000077 2.0249419 1.2240855 2.5081294 0.4118526 0.0525730 -0.0556191 0.0551056 0.0247191 0.0125063 0.0178802 0.0088970 0.0023162 -0.0001169 2.0249419 1.2422143 2.5081294 0.3776201 0.0488122 -0.0556851 0.0536798 0.0230549 0.0124716 0.0181533 0.0084293 0.0024489 -0.0000123 2.0249419 1.2566961 2.5081294 0.3509395 0.0453392 -0.0576835 0.0528652 0.0223293 0.0123377 0.0181982 0.0081182 0.0029316 0.0003469 2.0249419 1.2664558 2.5081294 0.3333865 0.0430855 -0.0592608 0.0520162 0.0219303 0.0122009 0.0178850 0.0078072 0.0030516 0.0004033 2.0249419 1.2707366 2.5081294 0.3259057 0.0421808 -0.0604627 0.0514823 0.0216481 0.0121547 0.0176795 0.0076396 0.0031602 0.0004500 2.0249419 1.2707366 2.5081294 0.3259057 0.0421808 -0.0604627 0.0514823 0.0216481 0.0121547 0.0176795 0.0076396 0.0031602 0.0004500 2.0249419 1.2734857 2.5081294 0.3211294 0.0416793 -0.0610487 0.0511047 0.0214645 0.0121139 0.0175263 0.0075177 0.0031908 0.0004208 2.0249419 1.2797530 2.5081294 0.3103370 0.0406621 -0.0627127 0.0504481 0.0211819 0.0119997 0.0172665 0.0072653 0.0032554 0.0004317 2.0249419 1.2890530 2.5081294 0.2943313 0.0392509 -0.0652331 0.0494764 0.0208149 0.0117150 0.0169466 0.0069390 0.0031448 0.0003683 2.0249419 1.3006949 2.5081294 0.2757094 0.0378270 -0.0680516 0.0484403 0.0207189 0.0111803 0.0165411 0.0066943 0.0029638 0.0002528 2.0249419 1.3138154 2.5081294 0.2549220 0.0366995 -0.0714656 0.0469446 0.0204669 0.0103596 0.0161181 0.0062510 0.0027628 0.0000023 2.0249419 1.3274411 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0.0037383 0.0014469 0.0001231 2.0249419 1.3736269 2.5081294 0.1520468 0.0265367 -0.0663005 0.0290559 0.0139124 0.0036623 0.0114812 0.0036070 0.0013616 0.0000938 2.0249419 1.3768317 2.5081294 0.1430281 0.0251795 -0.0636674 0.0274034 0.0131563 0.0031659 0.0110811 0.0033891 0.0012231 0.0000466 2.0249419 1.3808435 2.5081294 0.1300063 0.0231524 -0.0594955 0.0250136 0.0120198 0.0025414 0.0104523 0.0030683 0.0010255 -0.0000107 2.0249419 1.3853648 2.5081294 0.1123781 0.0203335 -0.0532904 0.0217187 0.0103973 0.0018518 0.0094696 0.0026259 0.0007804 -0.0000534 2.0249419 1.3900602 2.5081294 0.0899039 0.0166098 -0.0446200 0.0173355 0.0082108 0.0011696 0.0079551 0.0020382 0.0005216 -0.0000609 2.0249419 1.3945814 2.5081294 0.0636957 0.0120423 -0.0335207 0.0119050 0.0055240 0.0005875 0.0057935 0.0013210 0.0003478 -0.0000249 2.0249419 1.3985932 2.5081294 0.0376316 0.0072684 -0.0213155 0.0062616 0.0028160 0.0002077 0.0032379 0.0006316 0.0002358 0.0000130 2.0249419 1.4017979 2.5081294 0.0171353 0.0033702 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