# 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 18.5249424 0.0000000 2.5196877 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 18.5249424 0.0026972 2.5196877 0.0115799 -0.0000015 -0.0027404 0.0002896 0.0001508 0.0000002 0.0001386 -0.0000009 -0.0000005 -0.0000000 18.5249424 0.0088463 2.5196877 0.0389365 -0.0000048 -0.0088210 0.0023555 0.0013414 0.0000113 0.0010028 -0.0000265 0.0000350 -0.0000010 18.5249424 0.0179707 2.5196877 0.0776454 0.0000275 -0.0167629 0.0065519 0.0039635 0.0000937 0.0024947 -0.0001379 0.0002433 -0.0000067 18.5249424 0.0293930 2.5196877 0.1158493 0.0000749 -0.0241743 0.0108969 0.0066003 0.0003018 0.0039947 -0.0002789 0.0006300 -0.0000229 18.5249424 0.0422657 2.5196877 0.1452421 0.0000559 -0.0301426 0.0141549 0.0083885 0.0005944 0.0051720 -0.0003740 0.0010279 -0.0000539 18.5249424 0.0556343 2.5196877 0.1653849 -0.0000017 -0.0348388 0.0163022 0.0094196 0.0009160 0.0059666 -0.0004106 0.0012712 -0.0001009 18.5249424 0.0685070 2.5196877 0.1790097 0.0000667 -0.0381479 0.0177966 0.0100764 0.0012278 0.0064924 -0.0003777 0.0014115 -0.0001585 18.5249424 0.0799293 2.5196877 0.1884533 0.0003747 -0.0403007 0.0187275 0.0104805 0.0014577 0.0067893 -0.0003600 0.0015323 -0.0002147 18.5249424 0.0890537 2.5196877 0.1946467 0.0007889 -0.0416408 0.0191401 0.0106553 0.0015961 0.0068887 -0.0003579 0.0016100 -0.0002413 18.5249424 0.0952028 2.5196877 0.1984836 0.0011242 -0.0423806 0.0193401 0.0107569 0.0016736 0.0069097 -0.0003666 0.0016592 -0.0002442 18.5249424 0.0979000 2.5196877 0.2000539 0.0012872 -0.0426632 0.0194225 0.0107896 0.0017050 0.0069279 -0.0003703 0.0016763 -0.0002413 18.5249424 0.0979000 2.5196877 0.2000539 0.0012872 -0.0426632 0.0194225 0.0107896 0.0017050 0.0069279 -0.0003703 0.0016763 -0.0002413 18.5249424 0.1057270 2.5196877 0.2044724 0.0017688 -0.0431900 0.0196130 0.0109438 0.0017909 0.0068783 -0.0003917 0.0017115 -0.0002208 18.5249424 0.1235714 2.5196877 0.2135738 0.0031584 -0.0434488 0.0201234 0.0112967 0.0019563 0.0068705 -0.0004779 0.0018876 -0.0001505 18.5249424 0.1500499 2.5196877 0.2239282 0.0053504 -0.0428044 0.0207818 0.0118391 0.0021490 0.0067938 -0.0007028 0.0020902 -0.0000552 18.5249424 0.1831966 2.5196877 0.2337755 0.0083038 -0.0410383 0.0214828 0.0123747 0.0022657 0.0068424 -0.0009589 0.0023364 0.0000506 18.5249424 0.2205526 2.5196877 0.2440153 0.0114584 -0.0371605 0.0220966 0.0126887 0.0025072 0.0069007 -0.0011517 0.0022545 0.0000685 18.5249424 0.2593473 2.5196877 0.2549151 0.0131236 -0.0321373 0.0228157 0.0127683 0.0029873 0.0070600 -0.0014496 0.0020863 0.0000814 18.5249424 0.2967033 2.5196877 0.2661290 0.0137724 -0.0258015 0.0234626 0.0129303 0.0033781 0.0071542 -0.0016873 0.0017493 0.0002028 18.5249424 0.3298500 2.5196877 0.2754987 0.0138947 -0.0202810 0.0239410 0.0132602 0.0035780 0.0071028 -0.0018410 0.0014961 0.0003066 18.5249424 0.3563285 2.5196877 0.2823034 0.0136183 -0.0174143 0.0243948 0.0136392 0.0037639 0.0069917 -0.0019823 0.0015389 0.0003321 18.5249424 0.3741729 2.5196877 0.2871784 0.0137431 -0.0150173 0.0248994 0.0138860 0.0039298 0.0070836 -0.0020189 0.0016359 0.0002785 18.5249424 0.3819999 2.5196877 0.2891229 0.0137217 -0.0138747 0.0251934 0.0140053 0.0040206 0.0071675 -0.0020447 0.0017384 0.0002617 18.5249424 0.3819999 2.5196877 0.2891229 0.0137217 -0.0138747 0.0251934 0.0140053 0.0040206 0.0071675 -0.0020447 0.0017384 0.0002617 18.5249424 0.3941882 2.5196877 0.2921594 0.0137345 -0.0123260 0.0254828 0.0139870 0.0041885 0.0073074 -0.0020882 0.0017228 0.0001965 18.5249424 0.4219754 2.5196877 0.2988465 0.0140086 -0.0083785 0.0267895 0.0149210 0.0045279 0.0073406 -0.0022988 0.0017643 0.0001128 18.5249424 0.4632077 2.5196877 0.3083008 0.0147417 -0.0047100 0.0280019 0.0159865 0.0047189 0.0072966 -0.0025822 0.0015060 0.0001125 18.5249424 0.5148236 2.5196877 0.3222966 0.0178305 0.0010135 0.0287574 0.0167103 0.0050566 0.0069905 -0.0027077 0.0017301 0.0001808 18.5249424 0.5729944 2.5196877 0.3402670 0.0210961 0.0057743 0.0293482 0.0174524 0.0051192 0.0067766 -0.0025505 0.0015720 0.0001589 18.5249424 0.6334054 2.5196877 0.3562183 0.0221560 0.0067099 0.0298524 0.0179782 0.0053398 0.0065344 -0.0026855 0.0011008 0.0000950 18.5249424 0.6915761 2.5196877 0.3708740 0.0230081 0.0120922 0.0310000 0.0187293 0.0057229 0.0065478 -0.0027293 0.0009734 0.0000882 18.5249424 0.7431921 2.5196877 0.3863697 0.0245389 0.0164210 0.0318002 0.0188382 0.0059952 0.0069668 -0.0025201 0.0010686 0.0001046 18.5249424 0.7844245 2.5196877 0.3983973 0.0260133 0.0166959 0.0315603 0.0183308 0.0062242 0.0070053 -0.0020804 0.0011281 0.0001376 18.5249424 0.8122116 2.5196877 0.4057142 0.0268551 0.0185342 0.0313519 0.0178998 0.0063340 0.0071181 -0.0019177 0.0012711 0.0001489 18.5249424 0.8243999 2.5196877 0.4091163 0.0274218 0.0191277 0.0317706 0.0181250 0.0063648 0.0072807 -0.0017955 0.0011818 0.0001662 18.5249424 0.8243999 2.5196877 0.4091163 0.0274218 0.0191277 0.0317706 0.0181250 0.0063648 0.0072807 -0.0017955 0.0011818 0.0001662 18.5249424 0.8397620 2.5196877 0.4142906 0.0279539 0.0202278 0.0313686 0.0176605 0.0064226 0.0072855 -0.0018260 0.0013427 0.0001970 18.5249424 0.8747848 2.5196877 0.4252467 0.0291162 0.0222805 0.0314602 0.0175092 0.0066037 0.0073474 -0.0016814 0.0011236 0.0001692 18.5249424 0.9267541 2.5196877 0.4394040 0.0305173 0.0234916 0.0308086 0.0167239 0.0067005 0.0073841 -0.0014008 0.0013854 0.0002219 18.5249424 0.9918107 2.5196877 0.4539972 0.0331086 0.0263439 0.0301670 0.0160253 0.0068765 0.0072652 -0.0011020 0.0012954 0.0001561 18.5249424 1.0651288 2.5196877 0.4636208 0.0345614 0.0292873 0.0299260 0.0154159 0.0071470 0.0073631 -0.0005347 0.0012324 -0.0000777 18.5249424 1.1412708 2.5196877 0.4705619 0.0350869 0.0300437 0.0296426 0.0147718 0.0072519 0.0076189 -0.0000764 0.0014379 -0.0006499 18.5249424 1.2145891 2.5196877 0.4741673 0.0376278 0.0278064 0.0305774 0.0150195 0.0074905 0.0080673 0.0004493 0.0017364 -0.0010633 18.5249424 1.2796457 2.5196877 0.4742605 0.0400164 0.0261440 0.0319562 0.0159947 0.0078278 0.0081337 0.0012913 0.0018943 -0.0010428 18.5249424 1.3316149 2.5196877 0.4735234 0.0414149 0.0281695 0.0320470 0.0155281 0.0081443 0.0083746 0.0019114 0.0013938 -0.0010986 18.5249424 1.3666376 2.5196877 0.4711171 0.0427535 0.0292969 0.0320669 0.0150997 0.0083676 0.0085996 0.0022184 0.0008961 -0.0011037 18.5249424 1.3819997 2.5196877 0.4708332 0.0434105 0.0296516 0.0330703 0.0156064 0.0085600 0.0089039 0.0023844 0.0006451 -0.0012040 18.5249424 1.3819997 2.5196877 0.4708332 0.0434105 0.0296516 0.0330703 0.0156064 0.0085600 0.0089039 0.0023844 0.0006451 -0.0012040 18.5249424 1.3990258 2.5196877 0.4687410 0.0441841 0.0287988 0.0326609 0.0152469 0.0087476 0.0086664 0.0025050 0.0006321 -0.0011136 18.5249424 1.4378422 2.5196877 0.4630767 0.0452889 0.0301902 0.0330802 0.0154439 0.0089499 0.0086864 0.0029230 0.0004201 -0.0012705 18.5249424 1.4954408 2.5196877 0.4558901 0.0460883 0.0295298 0.0345869 0.0167804 0.0091643 0.0086422 0.0035261 0.0007075 -0.0010592 18.5249424 1.5675447 2.5196877 0.4484582 0.0465496 0.0269801 0.0360203 0.0178606 0.0096802 0.0084795 0.0040388 0.0007735 -0.0006965 18.5249424 1.6488049 2.5196877 0.4335450 0.0477322 0.0239898 0.0384480 0.0197823 0.0099837 0.0086821 0.0049368 0.0007209 -0.0005210 18.5249424 1.7331946 2.5196877 0.4156151 0.0459397 0.0179230 0.0413368 0.0217862 0.0105996 0.0089511 0.0061259 0.0009643 -0.0008417 18.5249424 1.8144548 2.5196877 0.3960888 0.0455244 0.0139647 0.0437706 0.0229140 0.0110412 0.0098153 0.0066771 0.0003733 -0.0008331 18.5249424 1.8865587 2.5196877 0.3755344 0.0467698 0.0147759 0.0454992 0.0243983 0.0108125 0.0102884 0.0071017 0.0001892 -0.0005126 18.5249424 1.9441572 2.5196877 0.3574709 0.0447883 0.0158121 0.0449085 0.0231697 0.0110882 0.0106506 0.0073150 -0.0000517 -0.0006847 18.5249424 1.9829737 2.5196877 0.3439815 0.0439221 0.0151685 0.0451746 0.0228485 0.0111809 0.0111452 0.0074910 -0.0004674 -0.0008884 18.5249424 1.9999998 2.5196877 0.3414111 0.0437388 0.0145261 0.0457286 0.0228171 0.0112202 0.0116914 0.0074304 -0.0004978 -0.0008792 18.5249424 1.9999998 2.5196877 0.3414111 0.0437388 0.0145261 0.0457286 0.0228171 0.0112202 0.0116914 0.0074304 -0.0004978 -0.0008792 18.5249424 2.0170257 2.5196877 0.3344003 0.0435088 0.0150029 0.0451721 0.0224114 0.0112503 0.0115104 0.0075552 -0.0006058 -0.0008342 18.5249424 2.0558422 2.5196877 0.3273773 0.0435176 0.0133241 0.0451617 0.0220955 0.0113756 0.0116905 0.0076724 -0.0004740 -0.0007889 18.5249424 2.1134408 2.5196877 0.3131589 0.0412351 0.0133731 0.0452583 0.0220095 0.0109940 0.0122548 0.0077368 -0.0008494 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0.0006370 0.0478665 0.0234191 0.0117488 0.0126986 0.0074252 -0.0006528 -0.0003923 18.5249424 2.6179996 2.5196877 0.1748110 0.0277926 0.0006370 0.0478665 0.0234191 0.0117488 0.0126986 0.0074252 -0.0006528 -0.0003923 18.5249424 2.6333618 2.5196877 0.1687666 0.0274166 0.0002153 0.0468936 0.0228110 0.0116899 0.0123928 0.0073427 -0.0004866 -0.0003690 18.5249424 2.6683846 2.5196877 0.1606702 0.0262067 0.0006644 0.0460492 0.0224844 0.0112094 0.0123554 0.0073060 -0.0011127 -0.0001862 18.5249424 2.7203536 2.5196877 0.1471316 0.0224639 0.0032007 0.0438667 0.0211259 0.0109910 0.0117499 0.0073302 -0.0009893 0.0003635 18.5249424 2.7854102 2.5196877 0.1335539 0.0194999 0.0052286 0.0422272 0.0199889 0.0109988 0.0112396 0.0068926 -0.0011977 0.0004583 18.5249424 2.8587286 2.5196877 0.1163787 0.0192657 0.0002016 0.0417233 0.0194926 0.0114410 0.0107897 0.0072189 -0.0004173 0.0004162 18.5249424 2.9348705 2.5196877 0.0930190 0.0137762 -0.0021677 0.0392584 0.0173541 0.0111829 0.0107214 0.0068626 0.0009628 0.0011077 18.5249424 3.0081890 2.5196877 0.0738624 0.0072188 -0.0083281 0.0375425 0.0163801 0.0109834 0.0101790 0.0064538 0.0019469 0.0012301 18.5249424 3.0732455 2.5196877 0.0591250 0.0042383 -0.0164690 0.0361227 0.0156161 0.0110151 0.0094915 0.0062800 0.0022272 0.0010951 18.5249424 3.1252146 2.5196877 0.0464698 0.0017630 -0.0155960 0.0356172 0.0146295 0.0107973 0.0101905 0.0059877 0.0020900 0.0008880 18.5249424 3.1602373 2.5196877 0.0387828 0.0017213 -0.0153009 0.0350083 0.0142430 0.0102113 0.0105540 0.0058570 0.0022954 0.0009919 18.5249424 3.1755996 2.5196877 0.0382422 0.0018532 -0.0135466 0.0347951 0.0139328 0.0100111 0.0108512 0.0056130 0.0023287 0.0009876 18.5249424 3.1755996 2.5196877 0.0382422 0.0018532 -0.0135466 0.0347951 0.0139328 0.0100111 0.0108512 0.0056130 0.0023287 0.0009876 18.5249424 3.1877878 2.5196877 0.0352891 0.0018787 -0.0133693 0.0344816 0.0137707 0.0098248 0.0108860 0.0056187 0.0023166 0.0010669 18.5249424 3.2155750 2.5196877 0.0328002 0.0017501 -0.0124857 0.0341573 0.0138599 0.0093677 0.0109297 0.0054842 0.0021571 0.0010482 18.5249424 3.2568073 2.5196877 0.0264833 0.0002800 -0.0141759 0.0329811 0.0139594 0.0087158 0.0103059 0.0053258 0.0015638 0.0007983 18.5249424 3.3084233 2.5196877 0.0201898 0.0004627 -0.0158983 0.0309040 0.0135223 0.0080643 0.0093173 0.0047975 0.0009970 0.0005600 18.5249424 3.3665941 2.5196877 0.0104596 0.0017535 -0.0186514 0.0279136 0.0123552 0.0071933 0.0083652 0.0040414 0.0003925 0.0006338 18.5249424 3.4270051 2.5196877 -0.0003690 0.0035581 -0.0206981 0.0255148 0.0117532 0.0061907 0.0075708 0.0034174 0.0002036 0.0008314 18.5249424 3.4851758 2.5196877 -0.0092362 0.0055584 -0.0216924 0.0237181 0.0111975 0.0052975 0.0072231 0.0029042 -0.0001255 0.0007848 18.5249424 3.5367918 2.5196877 -0.0183829 0.0042561 -0.0256714 0.0220809 0.0106995 0.0045996 0.0067817 0.0025721 -0.0003373 0.0006934 18.5249424 3.5780241 2.5196877 -0.0231821 0.0019523 -0.0299240 0.0215148 0.0106177 0.0044744 0.0064227 0.0022561 -0.0004835 0.0005190 18.5249424 3.6058114 2.5196877 -0.0263512 0.0005592 -0.0328614 0.0220731 0.0110370 0.0045527 0.0064834 0.0022801 -0.0007811 0.0006209 18.5249424 3.6179996 2.5196877 -0.0267926 -0.0001545 -0.0333696 0.0221437 0.0110795 0.0045452 0.0065191 0.0022350 -0.0008401 0.0005292 18.5249424 3.6179996 2.5196877 -0.0267926 -0.0001545 -0.0333696 0.0221437 0.0110795 0.0045452 0.0065191 0.0022350 -0.0008401 0.0005292 18.5249424 3.6258266 2.5196877 -0.0279676 -0.0004031 -0.0333828 0.0222093 0.0111411 0.0045262 0.0065420 0.0022951 -0.0008953 0.0005890 18.5249424 3.6436708 2.5196877 -0.0303303 -0.0007741 -0.0329811 0.0220446 0.0110772 0.0044123 0.0065550 0.0022786 -0.0010519 0.0004989 18.5249424 3.6701493 2.5196877 -0.0332497 -0.0009927 -0.0301448 0.0214561 0.0107271 0.0041178 0.0066113 0.0022262 -0.0011025 0.0003914 18.5249424 3.7032962 2.5196877 -0.0351291 -0.0006166 -0.0265809 0.0208630 0.0104056 0.0038051 0.0066523 0.0020483 -0.0011091 0.0001138 18.5249424 3.7406523 2.5196877 -0.0377737 -0.0009355 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