# 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 14.0249424 0.0000000 2.5156159 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 14.0249424 0.0025658 2.5156159 0.0170765 0.0000215 -0.0029999 0.0003615 0.0001802 0.0000003 0.0001811 -0.0000013 0.0000027 -0.0000005 14.0249424 0.0084152 2.5156159 0.0563689 0.0001874 -0.0092748 0.0028950 0.0015768 0.0000153 0.0013030 -0.0000402 0.0000041 -0.0000075 14.0249424 0.0170950 2.5156159 0.1097179 0.0005724 -0.0170059 0.0076346 0.0044394 0.0001142 0.0030810 -0.0001977 0.0001068 -0.0000163 14.0249424 0.0279607 2.5156159 0.1605650 0.0010330 -0.0246086 0.0121890 0.0071525 0.0003495 0.0046870 -0.0004106 0.0004791 -0.0000155 14.0249424 0.0402062 2.5156159 0.1983611 0.0013789 -0.0309878 0.0155389 0.0089343 0.0006742 0.0059305 -0.0005995 0.0009339 -0.0000032 14.0249424 0.0529233 2.5156159 0.2235298 0.0016586 -0.0355415 0.0177247 0.0099840 0.0010328 0.0067079 -0.0007686 0.0012448 0.0000557 14.0249424 0.0651688 2.5156159 0.2405168 0.0021673 -0.0390867 0.0191194 0.0105791 0.0014028 0.0071374 -0.0009005 0.0014390 0.0001394 14.0249424 0.0760345 2.5156159 0.2524523 0.0029238 -0.0418054 0.0198597 0.0107582 0.0017296 0.0073719 -0.0009847 0.0015488 0.0002148 14.0249424 0.0847143 2.5156159 0.2604704 0.0035995 -0.0432137 0.0201305 0.0106737 0.0019711 0.0074857 -0.0010198 0.0016155 0.0002470 14.0249424 0.0905637 2.5156159 0.2654494 0.0040115 -0.0437427 0.0202477 0.0105707 0.0021219 0.0075550 -0.0010357 0.0016612 0.0002483 14.0249424 0.0931295 2.5156159 0.2674597 0.0041700 -0.0438213 0.0202626 0.0105158 0.0021850 0.0075618 -0.0010445 0.0016748 0.0002506 14.0249424 0.0931295 2.5156159 0.2674597 0.0041700 -0.0438213 0.0202626 0.0105158 0.0021850 0.0075618 -0.0010445 0.0016748 0.0002506 14.0249424 0.1005752 2.5156159 0.2732259 0.0046076 -0.0439999 0.0204851 0.0104533 0.0023631 0.0076687 -0.0010434 0.0017560 0.0002242 14.0249424 0.1175499 2.5156159 0.2843855 0.0051127 -0.0436372 0.0208227 0.0104148 0.0027302 0.0076777 -0.0010828 0.0019618 0.0001560 14.0249424 0.1427383 2.5156159 0.2980751 0.0054886 -0.0435040 0.0215948 0.0107891 0.0031863 0.0076194 -0.0013192 0.0023694 -0.0000304 14.0249424 0.1742698 2.5156159 0.3121610 0.0057670 -0.0416877 0.0227561 0.0114373 0.0035560 0.0077628 -0.0016372 0.0028222 -0.0000264 14.0249424 0.2098055 2.5156159 0.3253973 0.0058331 -0.0369608 0.0248796 0.0127795 0.0038129 0.0082872 -0.0018479 0.0031420 0.0000491 14.0249424 0.2467098 2.5156159 0.3367411 0.0063109 -0.0305400 0.0263303 0.0138498 0.0041788 0.0083018 -0.0021128 0.0033166 -0.0000553 14.0249424 0.2822455 2.5156159 0.3487862 0.0069797 -0.0231500 0.0269778 0.0143264 0.0045804 0.0080711 -0.0025097 0.0032810 -0.0001167 14.0249424 0.3137770 2.5156159 0.3610030 0.0078047 -0.0165590 0.0279902 0.0150145 0.0049594 0.0080164 -0.0029241 0.0031585 -0.0001014 14.0249424 0.3389653 2.5156159 0.3701337 0.0087560 -0.0114287 0.0288337 0.0153748 0.0052883 0.0081706 -0.0031598 0.0030906 0.0000811 14.0249424 0.3559401 2.5156159 0.3762459 0.0089328 -0.0078390 0.0291646 0.0153895 0.0054424 0.0083326 -0.0032470 0.0031286 0.0001228 14.0249424 0.3633858 2.5156159 0.3785051 0.0089019 -0.0062539 0.0293568 0.0155042 0.0054977 0.0083550 -0.0032910 0.0030739 0.0001338 14.0249424 0.3633858 2.5156159 0.3785051 0.0089019 -0.0062539 0.0293568 0.0155042 0.0054977 0.0083550 -0.0032910 0.0030739 0.0001338 14.0249424 0.3749802 2.5156159 0.3829162 0.0089753 -0.0039845 0.0295553 0.0154430 0.0055859 0.0085264 -0.0033243 0.0031319 0.0000605 14.0249424 0.4014133 2.5156159 0.3916952 0.0096061 0.0012581 0.0296419 0.0154258 0.0056923 0.0085238 -0.0034445 0.0028759 0.0000203 14.0249424 0.4406365 2.5156159 0.4060470 0.0114561 0.0061836 0.0296620 0.0156780 0.0058264 0.0081576 -0.0035676 0.0028122 0.0000861 14.0249424 0.4897373 2.5156159 0.4242656 0.0140109 0.0120208 0.0303477 0.0167213 0.0059043 0.0077220 -0.0037546 0.0025939 0.0000704 14.0249424 0.5450734 2.5156159 0.4445752 0.0172115 0.0200324 0.0312600 0.0179006 0.0060692 0.0072903 -0.0037995 0.0024179 0.0002218 14.0249424 0.6025407 2.5156159 0.4666967 0.0200427 0.0246844 0.0314232 0.0179771 0.0061903 0.0072558 -0.0034358 0.0021438 0.0003055 14.0249424 0.6578769 2.5156159 0.4877276 0.0210575 0.0252893 0.0326969 0.0184925 0.0066412 0.0075632 -0.0033304 0.0022946 0.0003561 14.0249424 0.7069777 2.5156159 0.5081438 0.0219865 0.0277204 0.0335772 0.0186943 0.0069670 0.0079158 -0.0031943 0.0025897 0.0003066 14.0249424 0.7462009 2.5156159 0.5244246 0.0228273 0.0312498 0.0331774 0.0184030 0.0070567 0.0077177 -0.0028209 0.0026095 0.0001971 14.0249424 0.7726340 2.5156159 0.5330490 0.0230761 0.0319766 0.0328960 0.0182133 0.0071530 0.0075296 -0.0026491 0.0023454 0.0001173 14.0249424 0.7842284 2.5156159 0.5368367 0.0234570 0.0318870 0.0330841 0.0183098 0.0072217 0.0075525 -0.0025215 0.0023932 0.0001199 14.0249424 0.7842284 2.5156159 0.5368367 0.0234570 0.0318870 0.0330841 0.0183098 0.0072217 0.0075525 -0.0025215 0.0023932 0.0001199 14.0249424 0.7988419 2.5156159 0.5404081 0.0241733 0.0317700 0.0329730 0.0181707 0.0073591 0.0074431 -0.0025837 0.0024571 0.0001441 14.0249424 0.8321581 2.5156159 0.5510373 0.0251052 0.0329751 0.0328869 0.0181906 0.0075368 0.0071596 -0.0024523 0.0023061 0.0001339 14.0249424 0.8815950 2.5156159 0.5643505 0.0260650 0.0335509 0.0328375 0.0181415 0.0075062 0.0071898 -0.0020021 0.0019566 0.0000995 14.0249424 0.9434816 2.5156159 0.5797772 0.0268127 0.0343501 0.0322088 0.0173497 0.0075883 0.0072708 -0.0013623 0.0024702 0.0000485 14.0249424 1.0132270 2.5156159 0.5907496 0.0269544 0.0346849 0.0320507 0.0168172 0.0079170 0.0073166 -0.0008885 0.0027959 -0.0000589 14.0249424 1.0856587 2.5156159 0.5968882 0.0293552 0.0327847 0.0317306 0.0159163 0.0081549 0.0076594 -0.0000184 0.0029973 -0.0002045 14.0249424 1.1554042 2.5156159 0.5997962 0.0328040 0.0345152 0.0318317 0.0152797 0.0084843 0.0080677 0.0005655 0.0028710 -0.0004726 14.0249424 1.2172908 2.5156159 0.5961118 0.0337012 0.0364985 0.0322595 0.0155497 0.0086049 0.0081049 0.0012626 0.0026667 -0.0006081 14.0249424 1.2667276 2.5156159 0.5905361 0.0332750 0.0365749 0.0330508 0.0158087 0.0086206 0.0086214 0.0019526 0.0023728 -0.0005526 14.0249424 1.3000438 2.5156159 0.5858512 0.0331380 0.0364379 0.0341279 0.0163931 0.0088261 0.0089087 0.0023250 0.0023975 -0.0004823 14.0249424 1.3146573 2.5156159 0.5845746 0.0334460 0.0340562 0.0353245 0.0167712 0.0089620 0.0095912 0.0024876 0.0025198 -0.0006188 14.0249424 1.3146573 2.5156159 0.5845746 0.0334460 0.0340562 0.0353245 0.0167712 0.0089620 0.0095912 0.0024876 0.0025198 -0.0006188 14.0249424 1.3308538 2.5156159 0.5813686 0.0334192 0.0363088 0.0356672 0.0172317 0.0091242 0.0093113 0.0027004 0.0025662 -0.0005594 14.0249424 1.3677789 2.5156159 0.5731277 0.0336127 0.0361802 0.0365469 0.0171839 0.0095722 0.0097909 0.0031767 0.0026943 -0.0008259 14.0249424 1.4225708 2.5156159 0.5553170 0.0340824 0.0376575 0.0387467 0.0179866 0.0099392 0.0108209 0.0038224 0.0023082 -0.0004891 14.0249424 1.4911610 2.5156159 0.5258321 0.0343046 0.0358656 0.0421381 0.0197082 0.0104794 0.0119504 0.0046628 0.0026078 -0.0007315 14.0249424 1.5684617 2.5156159 0.4960246 0.0337040 0.0334617 0.0454129 0.0213745 0.0111100 0.0129283 0.0060074 0.0019356 -0.0012279 14.0249424 1.6487392 2.5156159 0.4609078 0.0344787 0.0341490 0.0482321 0.0231231 0.0116696 0.0134394 0.0069300 0.0013690 -0.0014910 14.0249424 1.7260398 2.5156159 0.4280627 0.0351749 0.0339619 0.0494778 0.0240081 0.0116428 0.0138269 0.0072445 0.0010194 -0.0010750 14.0249424 1.7946299 2.5156159 0.3998874 0.0351158 0.0330359 0.0500237 0.0242324 0.0117193 0.0140720 0.0073806 0.0002886 -0.0011103 14.0249424 1.8494219 2.5156159 0.3724247 0.0353024 0.0303620 0.0540579 0.0267523 0.0124424 0.0148631 0.0081548 -0.0000543 -0.0008281 14.0249424 1.8863469 2.5156159 0.3570956 0.0336222 0.0300033 0.0545242 0.0269803 0.0127609 0.0147830 0.0083044 0.0002513 -0.0006376 14.0249424 1.9025434 2.5156159 0.3483137 0.0321962 0.0307163 0.0572503 0.0290928 0.0128330 0.0153246 0.0084633 0.0001382 -0.0005565 14.0249424 1.9025434 2.5156159 0.3483137 0.0321962 0.0307163 0.0572503 0.0290928 0.0128330 0.0153246 0.0084633 0.0001382 -0.0005565 14.0249424 1.9187399 2.5156159 0.3452500 0.0308720 0.0312538 0.0543984 0.0269945 0.0128479 0.0145560 0.0082561 0.0000269 -0.0005999 14.0249424 1.9556650 2.5156159 0.3282027 0.0274013 0.0315128 0.0537142 0.0261712 0.0125137 0.0150293 0.0078543 0.0001429 -0.0002383 14.0249424 2.0104566 2.5156159 0.3084325 0.0252565 0.0336178 0.0518478 0.0244467 0.0123429 0.0150582 0.0076626 0.0008929 0.0002556 14.0249424 2.0790470 2.5156159 0.2840694 0.0233915 0.0306992 0.0498528 0.0219302 0.0125037 0.0154190 0.0072172 0.0007675 0.0003244 14.0249424 2.1563475 2.5156159 0.2506297 0.0195609 0.0285244 0.0468927 0.0204888 0.0119484 0.0144556 0.0071949 0.0001489 -0.0001857 14.0249424 2.2366250 2.5156159 0.2182126 0.0171549 0.0264464 0.0449228 0.0188542 0.0120288 0.0140398 0.0069745 -0.0009348 -0.0005502 14.0249424 2.3139255 2.5156159 0.1853590 0.0161665 0.0228912 0.0452709 0.0194525 0.0116938 0.0141246 0.0065317 -0.0018377 -0.0002445 14.0249424 2.3825159 2.5156159 0.1543548 0.0146925 0.0204597 0.0442805 0.0198593 0.0108270 0.0135942 0.0058776 -0.0014678 0.0001712 14.0249424 2.4373076 2.5156159 0.1308362 0.0136427 0.0139273 0.0436843 0.0199320 0.0102016 0.0135508 0.0057415 -0.0012048 0.0004112 14.0249424 2.4742327 2.5156159 0.1170538 0.0134486 0.0102536 0.0417981 0.0196041 0.0099021 0.0122919 0.0056690 -0.0007251 0.0004708 14.0249424 2.4904292 2.5156159 0.1123261 0.0134324 0.0099606 0.0428252 0.0204713 0.0099088 0.0124451 0.0060588 -0.0008566 0.0002863 14.0249424 2.4904292 2.5156159 0.1123261 0.0134324 0.0099606 0.0428252 0.0204713 0.0099088 0.0124451 0.0060588 -0.0008566 0.0002863 14.0249424 2.5050426 2.5156159 0.1082190 0.0137118 0.0102184 0.0416653 0.0200315 0.0097871 0.0118468 0.0058808 -0.0008314 0.0001491 14.0249424 2.5383589 2.5156159 0.0972790 0.0124559 0.0104267 0.0406731 0.0196485 0.0095958 0.0114288 0.0059709 -0.0012327 -0.0002024 14.0249424 2.5877957 2.5156159 0.0779841 0.0099400 0.0110192 0.0380141 0.0183235 0.0091518 0.0105388 0.0055819 -0.0018441 -0.0007117 14.0249424 2.6496823 2.5156159 0.0603236 0.0076363 0.0042858 0.0349353 0.0167534 0.0083102 0.0098717 0.0050530 -0.0014463 -0.0004760 14.0249424 2.7194278 2.5156159 0.0444255 0.0044412 -0.0022544 0.0324993 0.0154848 0.0080759 0.0089386 0.0047116 -0.0008668 -0.0001645 14.0249424 2.7918596 2.5156159 0.0278663 0.0018945 -0.0017040 0.0295277 0.0136483 0.0074977 0.0083817 0.0044330 -0.0008317 0.0003098 14.0249424 2.8616052 2.5156159 0.0175323 -0.0030079 -0.0061832 0.0265169 0.0118985 0.0069658 0.0076526 0.0040394 -0.0012849 0.0004055 14.0249424 2.9234920 2.5156159 0.0099501 -0.0094982 -0.0115338 0.0252350 0.0110984 0.0067640 0.0073727 0.0033067 -0.0009768 0.0004706 14.0249424 2.9729288 2.5156159 0.0035783 -0.0111673 -0.0146507 0.0238402 0.0105375 0.0064743 0.0068284 0.0027347 -0.0007848 0.0001282 14.0249424 3.0062447 2.5156159 -0.0007730 -0.0107181 -0.0183236 0.0228948 0.0097888 0.0063457 0.0067604 0.0024790 -0.0008092 -0.0001278 14.0249424 3.0208580 2.5156159 -0.0037162 -0.0105550 -0.0186736 0.0229523 0.0097170 0.0062953 0.0069400 0.0024909 -0.0005133 -0.0001433 14.0249424 3.0208580 2.5156159 -0.0037162 -0.0105550 -0.0186736 0.0229523 0.0097170 0.0062953 0.0069400 0.0024909 -0.0005133 -0.0001433 14.0249424 3.0324526 2.5156159 -0.0057380 -0.0106716 -0.0194921 0.0225557 0.0093625 0.0062333 0.0069599 0.0024608 -0.0004451 -0.0001885 14.0249424 3.0588858 2.5156159 -0.0107824 -0.0110188 -0.0191798 0.0216296 0.0089402 0.0060195 0.0066699 0.0025568 -0.0002199 -0.0002761 14.0249424 3.0981090 2.5156159 -0.0184906 -0.0107630 -0.0203163 0.0196596 0.0078908 0.0056973 0.0060714 0.0025609 0.0000513 -0.0004593 14.0249424 3.1472099 2.5156159 -0.0284076 -0.0111534 -0.0220242 0.0174296 0.0069128 0.0052502 0.0052666 0.0025047 0.0003442 -0.0003497 14.0249424 3.2025464 2.5156159 -0.0391153 -0.0135364 -0.0247372 0.0157802 0.0063272 0.0046099 0.0048432 0.0021982 0.0002208 -0.0004195 14.0249424 3.2600136 2.5156159 -0.0476043 -0.0175336 -0.0243150 0.0146246 0.0062511 0.0040157 0.0043578 0.0018906 0.0000603 -0.0002157 14.0249424 3.3153496 2.5156159 -0.0545329 -0.0209080 -0.0228473 0.0133513 0.0060322 0.0033614 0.0039577 0.0015481 0.0000052 0.0001148 14.0249424 3.3644502 2.5156159 -0.0600252 -0.0226085 -0.0220948 0.0117267 0.0054847 0.0027724 0.0034695 0.0013579 -0.0002447 0.0002381 14.0249424 3.4036734 2.5156159 -0.0649130 -0.0238366 -0.0187056 0.0110877 0.0052056 0.0024922 0.0033898 0.0012859 -0.0003171 0.0003041 14.0249424 3.4301066 2.5156159 -0.0696135 -0.0244367 -0.0171359 0.0106362 0.0049714 0.0023602 0.0033045 0.0012779 -0.0002867 0.0002976 14.0249424 3.4417009 2.5156159 -0.0711740 -0.0246340 -0.0160663 0.0106060 0.0049527 0.0023012 0.0033521 0.0012498 -0.0002951 0.0002800 14.0249424 3.4417009 2.5156159 -0.0711740 -0.0246340 -0.0160663 0.0106060 0.0049527 0.0023012 0.0033521 0.0012498 -0.0002951 0.0002800 14.0249424 3.4491465 2.5156159 -0.0725047 -0.0248259 -0.0158349 0.0104727 0.0048831 0.0022655 0.0033242 0.0012227 -0.0002997 0.0002940 14.0249424 3.4661214 2.5156159 -0.0747312 -0.0249789 -0.0153624 0.0102318 0.0047724 0.0021947 0.0032647 0.0011647 -0.0003485 0.0003055 14.0249424 3.4913099 2.5156159 -0.0779034 -0.0252520 -0.0150492 0.0098646 0.0045950 0.0020734 0.0031962 0.0010362 -0.0004757 0.0003707 14.0249424 3.5228415 2.5156159 -0.0805447 -0.0249306 -0.0155084 0.0095148 0.0044025 0.0019218 0.0031905 0.0008934 -0.0006067 0.0003949 14.0249424 3.5583770 2.5156159 -0.0834358 -0.0237040 -0.0171164 0.0092828 0.0043114 0.0018061 0.0031652 0.0007252 -0.0007747 0.0003071 14.0249424 3.5952814 2.5156159 -0.0859226 -0.0229717 -0.0191167 0.0087044 0.0041086 0.0016436 0.0029521 0.0006638 -0.0008635 0.0001491 14.0249424 3.6308172 2.5156159 -0.0857273 -0.0225766 -0.0205389 0.0082054 0.0040283 0.0014569 0.0027201 0.0006490 -0.0007178 0.0000861 14.0249424 3.6623487 2.5156159 -0.0835570 -0.0217193 -0.0211594 0.0080909 0.0041953 0.0012406 0.0026550 0.0006796 -0.0006168 0.0000430 14.0249424 3.6875372 2.5156159 -0.0797755 -0.0204996 -0.0212601 0.0079697 0.0043037 0.0010151 0.0026508 0.0007326 -0.0005686 -0.0000157 14.0249424 3.7045119 2.5156159 -0.0759908 -0.0191879 -0.0210364 0.0077074 0.0042730 0.0008498 0.0025846 0.0007347 -0.0005510 -0.0000632 14.0249424 3.7119572 2.5156159 -0.0740248 -0.0184882 -0.0207359 0.0075368 0.0042148 0.0007756 0.0025464 0.0007231 -0.0005056 -0.0000745 14.0249424 3.7119572 2.5156159 -0.0740248 -0.0184882 -0.0207359 0.0075368 0.0042148 0.0007756 0.0025464 0.0007231 -0.0005056 -0.0000745 14.0249424 3.7145231 2.5156159 -0.0732863 -0.0182265 -0.0206142 0.0074639 0.0041871 0.0007499 0.0025270 0.0007184 -0.0004961 -0.0000813 14.0249424 3.7203727 2.5156159 -0.0714591 -0.0175944 -0.0203308 0.0072826 0.0041071 0.0006914 0.0024841 0.0007038 -0.0004662 -0.0000917 14.0249424 3.7290523 2.5156159 -0.0683624 -0.0165804 -0.0198123 0.0069896 0.0039661 0.0006059 0.0024176 0.0006755 -0.0004206 -0.0001001 14.0249424 3.7399180 2.5156159 -0.0637461 -0.0151809 -0.0187544 0.0065744 0.0037603 0.0004999 0.0023142 0.0006295 -0.0003589 -0.0000930 14.0249424 3.7521634 2.5156159 -0.0573480 -0.0133181 -0.0168518 0.0059530 0.0034456 0.0003745 0.0021330 0.0005633 -0.0002715 -0.0000759 14.0249424 3.7648804 2.5156159 -0.0488993 -0.0109629 -0.0144473 0.0050201 0.0029073 0.0002386 0.0018742 0.0004726 -0.0001592 -0.0000486 14.0249424 3.7771258 2.5156159 -0.0381393 -0.0081964 -0.0118100 0.0036562 0.0020585 0.0001232 0.0014745 0.0003446 -0.0000700 -0.0000209 14.0249424 3.7879918 2.5156159 -0.0254966 -0.0052589 -0.0085375 0.0020005 0.0010666 0.0000491 0.0008848 0.0001893 -0.0000386 -0.0000100 14.0249424 3.7966716 2.5156159 -0.0131699 -0.0026484 -0.0047637 0.0006514 0.0003289 0.0000132 0.0003093 0.0000622 -0.0000243 -0.0000054 14.0249424 3.8025212 2.5156159 -0.0040864 -0.0008172 -0.0015588 0.0000737 0.0000360 0.0000014 0.0000363 0.0000071 -0.0000042 -0.0000009 14.0249424 3.8050869 2.5156159 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000