# 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 0.8429457 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 2.0249419 0.0009473 0.8429457 0.0173036 -0.0000072 0.0006234 0.0002716 0.0001606 0.0000001 0.0001109 -0.0000008 -0.0000037 -0.0000000 2.0249419 0.0031070 0.8429457 0.0584147 -0.0000599 0.0020997 0.0024915 0.0016083 0.0000064 0.0008768 -0.0000294 -0.0000357 -0.0000007 2.0249419 0.0063118 0.8429457 0.1212500 -0.0001624 0.0043383 0.0082469 0.0058375 0.0000657 0.0023437 -0.0002204 -0.0000916 -0.0000097 2.0249419 0.0103236 0.8429457 0.1950405 -0.0002482 0.0069126 0.0161428 0.0119806 0.0002590 0.0039032 -0.0006964 -0.0001165 -0.0000365 2.0249419 0.0148448 0.8429457 0.2640696 -0.0002683 0.0093115 0.0228950 0.0170603 0.0006062 0.0052286 -0.0013152 -0.0001544 -0.0000667 2.0249419 0.0195402 0.8429457 0.3197815 -0.0002514 0.0111811 0.0273494 0.0200212 0.0010487 0.0062795 -0.0018519 -0.0002464 -0.0000868 2.0249419 0.0240615 0.8429457 0.3614968 -0.0002174 0.0123592 0.0300797 0.0215154 0.0015092 0.0070551 -0.0022303 -0.0003382 -0.0000885 2.0249419 0.0280733 0.8429457 0.3911172 -0.0001397 0.0129815 0.0316751 0.0221872 0.0019248 0.0075631 -0.0024807 -0.0003778 -0.0000804 2.0249419 0.0312780 0.8429457 0.4109896 -0.0000130 0.0132455 0.0325528 0.0224274 0.0022505 0.0078749 -0.0026412 -0.0003827 -0.0000747 2.0249419 0.0334377 0.8429457 0.4228684 0.0001091 0.0133189 0.0330074 0.0224881 0.0024627 0.0080566 -0.0027344 -0.0003855 -0.0000717 2.0249419 0.0343850 0.8429457 0.4277515 0.0001714 0.0133306 0.0331830 0.0224972 0.0025533 0.0081326 -0.0027718 -0.0003890 -0.0000705 2.0249419 0.0343850 0.8429457 0.4277515 0.0001714 0.0133306 0.0331830 0.0224972 0.0025533 0.0081326 -0.0027718 -0.0003890 -0.0000705 2.0249419 0.0371341 0.8429457 0.4408882 0.0003862 0.0133053 0.0336124 0.0224804 0.0028080 0.0083240 -0.0028746 -0.0004029 -0.0000678 2.0249419 0.0434015 0.8429457 0.4664409 0.0009438 0.0132561 0.0344158 0.0223611 0.0033463 0.0087084 -0.0030473 -0.0005238 -0.0000620 2.0249419 0.0527015 0.8429457 0.4964377 0.0020175 0.0134224 0.0351563 0.0221336 0.0040526 0.0089701 -0.0032604 -0.0007369 -0.0000725 2.0249419 0.0643435 0.8429457 0.5258658 0.0038808 0.0135149 0.0357831 0.0221086 0.0046501 0.0090244 -0.0035623 -0.0008929 -0.0001405 2.0249419 0.0774639 0.8429457 0.5530940 0.0061430 0.0128104 0.0358359 0.0217514 0.0049805 0.0091040 -0.0037736 -0.0008967 -0.0002222 2.0249419 0.0910896 0.8429457 0.5782927 0.0083161 0.0117601 0.0353945 0.0210354 0.0051245 0.0092346 -0.0039072 -0.0008325 -0.0003341 2.0249419 0.1042100 0.8429457 0.6000071 0.0100048 0.0110744 0.0349343 0.0205516 0.0051535 0.0092293 -0.0039823 -0.0006599 -0.0004074 2.0249419 0.1158520 0.8429457 0.6175827 0.0113816 0.0111957 0.0344665 0.0201292 0.0051697 0.0091676 -0.0040284 -0.0005962 -0.0003708 2.0249419 0.1251520 0.8429457 0.6317974 0.0126613 0.0119031 0.0340336 0.0197594 0.0051523 0.0091220 -0.0040332 -0.0007160 -0.0003226 2.0249419 0.1314193 0.8429457 0.6413695 0.0135076 0.0123231 0.0336591 0.0195606 0.0051093 0.0089893 -0.0039886 -0.0007911 -0.0002837 2.0249419 0.1341684 0.8429457 0.6454563 0.0138716 0.0124833 0.0334876 0.0194759 0.0050843 0.0089274 -0.0039595 -0.0008022 -0.0002651 2.0249419 0.1341684 0.8429457 0.6454563 0.0138716 0.0124833 0.0334876 0.0194759 0.0050843 0.0089274 -0.0039595 -0.0008022 -0.0002651 2.0249419 0.1384493 0.8429457 0.6515837 0.0144287 0.0126096 0.0332374 0.0193848 0.0050387 0.0088139 -0.0038959 -0.0008065 -0.0002550 2.0249419 0.1482088 0.8429457 0.6656760 0.0158245 0.0123628 0.0324622 0.0189791 0.0049370 0.0085461 -0.0037034 -0.0006945 -0.0002313 2.0249419 0.1626907 0.8429457 0.6863999 0.0181636 0.0116821 0.0314038 0.0184034 0.0047518 0.0082486 -0.0034019 -0.0007077 -0.0002289 2.0249419 0.1808196 0.8429457 0.7111601 0.0207993 0.0119133 0.0302116 0.0177414 0.0045402 0.0079300 -0.0031743 -0.0007775 -0.0001983 2.0249419 0.2012507 0.8429457 0.7352329 0.0237571 0.0128509 0.0293009 0.0172593 0.0043887 0.0076528 -0.0030487 -0.0007187 -0.0001851 2.0249419 0.2224687 0.8429457 0.7584767 0.0270826 0.0129945 0.0279586 0.0164618 0.0042576 0.0072391 -0.0030096 -0.0007265 -0.0002158 2.0249419 0.2428997 0.8429457 0.7802535 0.0302430 0.0121005 0.0265048 0.0156202 0.0041312 0.0067534 -0.0030105 -0.0007954 -0.0001743 2.0249419 0.2610286 0.8429457 0.7972910 0.0327998 0.0110493 0.0250352 0.0146747 0.0039824 0.0063780 -0.0028492 -0.0009145 -0.0001733 2.0249419 0.2755105 0.8429457 0.8095613 0.0346750 0.0103992 0.0239694 0.0140237 0.0038545 0.0060912 -0.0027143 -0.0009541 -0.0001888 2.0249419 0.2852701 0.8429457 0.8173748 0.0359932 0.0100125 0.0232394 0.0135295 0.0037656 0.0059442 -0.0026426 -0.0009469 -0.0001672 2.0249419 0.2895509 0.8429457 0.8209835 0.0366049 0.0098767 0.0229494 0.0133418 0.0037204 0.0058872 -0.0026187 -0.0009280 -0.0001581 2.0249419 0.2895509 0.8429457 0.8209835 0.0366049 0.0098767 0.0229494 0.0133418 0.0037204 0.0058872 -0.0026187 -0.0009280 -0.0001581 2.0249419 0.2949465 0.8429457 0.8253276 0.0373624 0.0097120 0.0225745 0.0130918 0.0036622 0.0058205 -0.0025774 -0.0009188 -0.0001436 2.0249419 0.3072474 0.8429457 0.8352730 0.0390400 0.0093502 0.0218677 0.0126219 0.0035342 0.0057117 -0.0024476 -0.0008788 -0.0001250 2.0249419 0.3255004 0.8429457 0.8497452 0.0414496 0.0084183 0.0207521 0.0119044 0.0033699 0.0054778 -0.0022685 -0.0009015 -0.0000939 2.0249419 0.3483500 0.8429457 0.8679187 0.0442684 0.0072364 0.0190826 0.0109077 0.0031511 0.0050238 -0.0021165 -0.0009691 -0.0000631 2.0249419 0.3741013 0.8429457 0.8873823 0.0473528 0.0057777 0.0176661 0.0100551 0.0029568 0.0046542 -0.0019960 -0.0009176 -0.0000439 2.0249419 0.4008443 0.8429457 0.9059072 0.0500264 0.0043221 0.0163227 0.0092967 0.0027640 0.0042619 -0.0018399 -0.0007830 -0.0000778 2.0249419 0.4265956 0.8429457 0.9224296 0.0521380 0.0030502 0.0150033 0.0084840 0.0026156 0.0039037 -0.0016482 -0.0007058 -0.0001298 2.0249419 0.4494452 0.8429457 0.9353596 0.0542781 0.0017020 0.0140004 0.0078709 0.0024851 0.0036444 -0.0015021 -0.0006944 -0.0001001 2.0249419 0.4676982 0.8429457 0.9444350 0.0561946 0.0006202 0.0132037 0.0074114 0.0023803 0.0034120 -0.0013847 -0.0007107 -0.0000816 2.0249419 0.4799991 0.8429457 0.9500459 0.0574735 -0.0000684 0.0127363 0.0071176 0.0023201 0.0032986 -0.0013074 -0.0006888 -0.0000725 2.0249419 0.4853947 0.8429457 0.9523748 0.0580316 -0.0002661 0.0124973 0.0069707 0.0022966 0.0032300 -0.0012763 -0.0006756 -0.0000647 2.0249419 0.4853947 0.8429457 0.9523748 0.0580316 -0.0002661 0.0124973 0.0069707 0.0022966 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0.8429457 0.9912231 0.0706014 -0.0020844 0.0084197 0.0042089 0.0020527 0.0021581 -0.0000546 -0.0005867 -0.0000927 2.0249419 0.6828390 0.8429457 0.9895980 0.0718986 -0.0021772 0.0084183 0.0041739 0.0020685 0.0021759 0.0001029 -0.0005932 -0.0000885 2.0249419 0.6964725 0.8429457 0.9878693 0.0726843 -0.0019992 0.0084976 0.0042058 0.0020748 0.0022171 0.0002014 -0.0005879 -0.0000760 2.0249419 0.7024525 0.8429457 0.9868265 0.0729959 -0.0019895 0.0085504 0.0042329 0.0020796 0.0022379 0.0002449 -0.0005818 -0.0000676 2.0249419 0.7024525 0.8429457 0.9868265 0.0729959 -0.0019895 0.0085504 0.0042329 0.0020796 0.0022379 0.0002449 -0.0005818 -0.0000676 2.0249419 0.7084325 0.8429457 0.9857478 0.0732873 -0.0019163 0.0086270 0.0042710 0.0020876 0.0022683 0.0002913 -0.0005743 -0.0000605 2.0249419 0.7220659 0.8429457 0.9827609 0.0738451 -0.0016974 0.0087930 0.0043677 0.0021067 0.0023187 0.0003938 -0.0005745 -0.0000446 2.0249419 0.7422960 0.8429457 0.9774547 0.0745550 -0.0009258 0.0091332 0.0046053 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0.8429457 0.8882263 0.0777816 0.0089811 0.0140369 0.0071693 0.0029049 0.0039626 0.0020231 -0.0004850 -0.0000169 2.0249419 0.9195104 0.8429457 0.8882263 0.0777816 0.0089811 0.0140369 0.0071693 0.0029049 0.0039626 0.0020231 -0.0004850 -0.0000169 2.0249419 0.9249059 0.8429457 0.8845189 0.0778030 0.0092581 0.0142516 0.0072869 0.0029365 0.0040281 0.0020663 -0.0004887 -0.0000024 2.0249419 0.9372069 0.8429457 0.8756824 0.0778041 0.0099758 0.0147218 0.0075110 0.0030230 0.0041878 0.0021491 -0.0005113 -0.0000002 2.0249419 0.9554598 0.8429457 0.8616204 0.0776378 0.0108299 0.0154645 0.0078946 0.0031641 0.0044058 0.0022903 -0.0005194 -0.0000063 2.0249419 0.9783095 0.8429457 0.8430659 0.0776737 0.0122930 0.0164405 0.0083429 0.0034035 0.0046941 0.0024561 -0.0005576 -0.0000361 2.0249419 1.0040605 0.8429457 0.8210486 0.0777743 0.0143651 0.0180761 0.0091322 0.0037654 0.0051785 0.0027421 -0.0006160 -0.0001081 2.0249419 1.0308036 0.8429457 0.7938382 0.0779504 0.0166442 0.0207663 0.0106554 0.0043447 0.0057662 0.0032550 -0.0008617 -0.0001599 2.0249419 1.0565549 0.8429457 0.7637404 0.0782960 0.0192787 0.0243070 0.0126874 0.0050475 0.0065721 0.0039495 -0.0013230 -0.0002290 2.0249419 1.0794046 0.8429457 0.7355366 0.0784255 0.0212195 0.0273302 0.0141727 0.0057218 0.0074357 0.0045282 -0.0014091 -0.0002681 2.0249419 1.0976576 0.8429457 0.7099507 0.0786461 0.0221057 0.0300639 0.0153269 0.0063645 0.0083725 0.0050289 -0.0014840 -0.0002850 2.0249419 1.1099585 0.8429457 0.6905056 0.0789184 0.0227508 0.0321071 0.0163841 0.0068202 0.0089027 0.0054486 -0.0014704 -0.0003323 2.0249419 1.1153541 0.8429457 0.6817613 0.0789770 0.0231290 0.0329895 0.0168318 0.0070192 0.0091385 0.0056284 -0.0015616 -0.0003719 2.0249419 1.1153541 0.8429457 0.6817613 0.0789770 0.0231290 0.0329895 0.0168318 0.0070192 0.0091385 0.0056284 -0.0015616 -0.0003719 2.0249419 1.1196349 0.8429457 0.6747197 0.0790048 0.0235437 0.0337017 0.0171107 0.0071915 0.0093994 0.0057638 -0.0015852 -0.0003695 2.0249419 1.1293944 0.8429457 0.6577235 0.0789171 0.0242008 0.0354036 0.0176873 0.0076427 0.0100736 0.0061083 -0.0017048 -0.0003254 2.0249419 1.1438763 0.8429457 0.6305465 0.0779995 0.0264486 0.0381017 0.0186044 0.0083631 0.0111343 0.0065982 -0.0016417 -0.0001543 2.0249419 1.1620053 0.8429457 0.5940934 0.0757802 0.0289962 0.0406360 0.0194684 0.0092094 0.0119582 0.0071936 -0.0017269 -0.0001679 2.0249419 1.1824363 0.8429457 0.5524322 0.0730553 0.0278141 0.0437701 0.0211128 0.0099534 0.0127038 0.0079073 -0.0016981 -0.0000802 2.0249419 1.2036544 0.8429457 0.5132034 0.0700702 0.0263152 0.0460782 0.0219501 0.0105818 0.0135464 0.0083378 -0.0021078 0.0000407 2.0249419 1.2240855 0.8429457 0.4759064 0.0671744 0.0269754 0.0467465 0.0217178 0.0109797 0.0140490 0.0082521 -0.0020956 0.0001118 2.0249419 1.2422143 0.8429457 0.4419824 0.0645546 0.0272537 0.0457817 0.0209475 0.0110033 0.0138309 0.0079822 -0.0019357 0.0001827 2.0249419 1.2566961 0.8429457 0.4161522 0.0621831 0.0274223 0.0448895 0.0201721 0.0109233 0.0137941 0.0077577 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1.3714672 0.8429457 0.2062067 0.0402828 0.0164362 0.0264869 0.0137306 0.0040744 0.0086819 0.0042139 -0.0005292 0.0002550 2.0249419 1.3736269 0.8429457 0.1989899 0.0390288 0.0160125 0.0258217 0.0135569 0.0037657 0.0084990 0.0040892 -0.0005777 0.0002252 2.0249419 1.3768317 0.8429457 0.1871767 0.0368919 0.0152611 0.0246875 0.0132017 0.0032972 0.0081886 0.0038736 -0.0006550 0.0001837 2.0249419 1.3808435 0.8429457 0.1701392 0.0336737 0.0140155 0.0229369 0.0125257 0.0026934 0.0077178 0.0035407 -0.0007285 0.0001400 2.0249419 1.3853648 0.8429457 0.1471040 0.0291885 0.0120712 0.0203405 0.0113278 0.0019991 0.0070136 0.0030661 -0.0007457 0.0000936 2.0249419 1.3900602 0.8429457 0.1177671 0.0233945 0.0094046 0.0165666 0.0093339 0.0012867 0.0059460 0.0024132 -0.0006688 0.0000442 2.0249419 1.3945814 0.8429457 0.0835862 0.0166203 0.0062701 0.0114616 0.0064085 0.0006587 0.0043944 0.0015719 -0.0004947 0.0000004 2.0249419 1.3985932 0.8429457 0.0495373 0.0098653 0.0032591 0.0059574 0.0032194 0.0002344 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