# 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 17.0249424 0.0000000 0.8355136 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 17.0249424 0.0026972 0.8355136 0.0159940 0.0000283 0.0034413 0.0002455 0.0001256 0.0000001 0.0001197 0.0000000 0.0000024 -0.0000002 17.0249424 0.0088463 0.8355136 0.0533969 0.0002715 0.0107798 0.0020549 0.0011876 0.0000082 0.0008591 -0.0000078 0.0000721 -0.0000015 17.0249424 0.0179707 0.8355136 0.1062236 0.0009939 0.0200911 0.0060178 0.0038712 0.0000641 0.0020826 -0.0000967 0.0003467 -0.0000000 17.0249424 0.0293930 0.8355136 0.1581813 0.0025033 0.0285761 0.0101667 0.0067369 0.0002175 0.0032122 -0.0003070 0.0006153 0.0000277 17.0249424 0.0422657 0.8355136 0.1985405 0.0047687 0.0341636 0.0130132 0.0084263 0.0004828 0.0041042 -0.0005129 0.0007245 0.0000805 17.0249424 0.0556343 0.8355136 0.2277096 0.0071269 0.0372519 0.0147061 0.0092116 0.0007940 0.0047005 -0.0006658 0.0007098 0.0001271 17.0249424 0.0685070 0.8355136 0.2483973 0.0089235 0.0387902 0.0156281 0.0095109 0.0010993 0.0050180 -0.0007643 0.0005940 0.0001833 17.0249424 0.0799293 0.8355136 0.2630802 0.0099237 0.0391574 0.0161229 0.0095887 0.0013704 0.0051638 -0.0008109 0.0004566 0.0002319 17.0249424 0.0890537 0.8355136 0.2728919 0.0102773 0.0388452 0.0164006 0.0095907 0.0015781 0.0052318 -0.0008371 0.0003559 0.0002700 17.0249424 0.0952028 0.8355136 0.2787869 0.0103484 0.0383475 0.0165498 0.0095916 0.0017108 0.0052474 -0.0008630 0.0003082 0.0002898 17.0249424 0.0979000 0.8355136 0.2812350 0.0103485 0.0381366 0.0166178 0.0096009 0.0017657 0.0052512 -0.0008704 0.0002965 0.0003022 17.0249424 0.0979000 0.8355136 0.2812350 0.0103485 0.0381366 0.0166178 0.0096009 0.0017657 0.0052512 -0.0008704 0.0002965 0.0003022 17.0249424 0.1057270 0.8355136 0.2874634 0.0103040 0.0373096 0.0167383 0.0095915 0.0019151 0.0052317 -0.0009228 0.0002516 0.0003031 17.0249424 0.1235714 0.8355136 0.2993532 0.0100850 0.0345442 0.0170364 0.0097592 0.0021669 0.0051103 -0.0010147 0.0002837 0.0003172 17.0249424 0.1500499 0.8355136 0.3114936 0.0096819 0.0300237 0.0177774 0.0103293 0.0023754 0.0050727 -0.0011889 0.0003714 0.0003293 17.0249424 0.1831966 0.8355136 0.3259566 0.0097116 0.0250077 0.0184759 0.0109595 0.0025931 0.0049232 -0.0013426 0.0003259 0.0002655 17.0249424 0.2205526 0.8355136 0.3401402 0.0103839 0.0194585 0.0193454 0.0117606 0.0029158 0.0046690 -0.0014028 0.0002336 0.0002365 17.0249424 0.2593473 0.8355136 0.3515668 0.0117049 0.0134840 0.0200262 0.0120799 0.0032276 0.0047188 -0.0014249 0.0001487 0.0002789 17.0249424 0.2967033 0.8355136 0.3636729 0.0132514 0.0101074 0.0204473 0.0120644 0.0034601 0.0049227 -0.0013857 0.0000234 0.0002634 17.0249424 0.3298500 0.8355136 0.3758813 0.0146571 0.0083762 0.0206409 0.0118795 0.0036544 0.0051071 -0.0013627 0.0000047 0.0002217 17.0249424 0.3563285 0.8355136 0.3858680 0.0159666 0.0065778 0.0206175 0.0116506 0.0037861 0.0051808 -0.0014082 0.0000037 0.0001990 17.0249424 0.3741729 0.8355136 0.3916731 0.0167334 0.0057999 0.0209154 0.0117342 0.0038964 0.0052848 -0.0014580 -0.0000336 0.0001707 17.0249424 0.3819999 0.8355136 0.3941968 0.0169876 0.0051558 0.0211757 0.0118160 0.0039495 0.0054102 -0.0014752 -0.0000218 0.0001250 17.0249424 0.3819999 0.8355136 0.3941968 0.0169876 0.0051558 0.0211757 0.0118160 0.0039495 0.0054102 -0.0014752 -0.0000218 0.0001250 17.0249424 0.3941882 0.8355136 0.3974460 0.0172628 0.0045293 0.0214054 0.0119558 0.0040196 0.0054300 -0.0015344 -0.0000465 0.0001027 17.0249424 0.4219754 0.8355136 0.4058821 0.0174780 0.0013974 0.0217892 0.0121948 0.0041474 0.0054470 -0.0016605 -0.0000863 -0.0000315 17.0249424 0.4632077 0.8355136 0.4179944 0.0178438 -0.0009403 0.0224970 0.0124661 0.0043685 0.0056624 -0.0017442 -0.0000721 -0.0000991 17.0249424 0.5148236 0.8355136 0.4332768 0.0193267 -0.0039454 0.0231107 0.0126767 0.0045689 0.0058651 -0.0017340 0.0000004 -0.0001336 17.0249424 0.5729944 0.8355136 0.4495097 0.0213545 -0.0065317 0.0228672 0.0122503 0.0048542 0.0057627 -0.0015370 -0.0002268 -0.0001052 17.0249424 0.6334054 0.8355136 0.4645943 0.0230576 -0.0062271 0.0231438 0.0122576 0.0053499 0.0055363 -0.0014991 -0.0004179 -0.0001587 17.0249424 0.6915761 0.8355136 0.4770975 0.0249346 -0.0061912 0.0235739 0.0122169 0.0058641 0.0054929 -0.0013881 -0.0004351 -0.0001849 17.0249424 0.7431921 0.8355136 0.4880599 0.0259019 -0.0075203 0.0239030 0.0117989 0.0062875 0.0058166 -0.0011428 -0.0007676 -0.0000057 17.0249424 0.7844245 0.8355136 0.4972103 0.0266203 -0.0083820 0.0243903 0.0119588 0.0065694 0.0058621 -0.0009942 -0.0009574 0.0001536 17.0249424 0.8122116 0.8355136 0.5019077 0.0280157 -0.0068261 0.0245680 0.0118312 0.0067027 0.0060341 -0.0007609 -0.0012418 0.0000536 17.0249424 0.8243999 0.8355136 0.5040799 0.0284775 -0.0054931 0.0252857 0.0122077 0.0067431 0.0063349 -0.0006976 -0.0012497 0.0000909 17.0249424 0.8243999 0.8355136 0.5040799 0.0284775 -0.0054931 0.0252857 0.0122077 0.0067431 0.0063349 -0.0006976 -0.0012497 0.0000909 17.0249424 0.8397620 0.8355136 0.5060270 0.0289790 -0.0049309 0.0248956 0.0119170 0.0067633 0.0062153 -0.0005370 -0.0014139 0.0000192 17.0249424 0.8747848 0.8355136 0.5088962 0.0293346 -0.0042738 0.0250528 0.0121400 0.0068173 0.0060955 -0.0003529 -0.0014626 0.0002233 17.0249424 0.9267541 0.8355136 0.5139111 0.0297973 -0.0058946 0.0255520 0.0127070 0.0070455 0.0057994 -0.0001270 -0.0015028 0.0002865 17.0249424 0.9918107 0.8355136 0.5176298 0.0297252 -0.0079601 0.0266651 0.0131287 0.0074044 0.0061321 0.0003117 -0.0015714 0.0003430 17.0249424 1.0651288 0.8355136 0.5137705 0.0285750 -0.0082792 0.0280109 0.0135551 0.0079178 0.0065379 0.0011627 -0.0017489 0.0003923 17.0249424 1.1412708 0.8355136 0.5114945 0.0285162 -0.0061886 0.0297420 0.0140568 0.0086416 0.0070436 0.0018938 -0.0021519 0.0006617 17.0249424 1.2145891 0.8355136 0.5036610 0.0302330 -0.0064077 0.0313024 0.0146808 0.0089111 0.0077105 0.0022704 -0.0019488 0.0006579 17.0249424 1.2796457 0.8355136 0.4923286 0.0320523 -0.0062069 0.0319973 0.0147538 0.0092023 0.0080412 0.0026909 -0.0016519 0.0007172 17.0249424 1.3316149 0.8355136 0.4842483 0.0328812 -0.0036455 0.0328098 0.0147758 0.0097418 0.0082922 0.0031581 -0.0012855 0.0006655 17.0249424 1.3666376 0.8355136 0.4736232 0.0332480 -0.0030524 0.0335458 0.0154815 0.0096778 0.0083864 0.0035481 -0.0008405 0.0004055 17.0249424 1.3819997 0.8355136 0.4704482 0.0336666 -0.0014675 0.0344598 0.0158686 0.0096324 0.0089588 0.0038434 -0.0008483 0.0003106 17.0249424 1.3819997 0.8355136 0.4704482 0.0336666 -0.0014675 0.0344598 0.0158686 0.0096324 0.0089588 0.0038434 -0.0008483 0.0003106 17.0249424 1.3990258 0.8355136 0.4640739 0.0339932 -0.0019841 0.0339323 0.0158751 0.0094967 0.0085605 0.0040403 -0.0007792 0.0001498 17.0249424 1.4378422 0.8355136 0.4558524 0.0357022 -0.0016427 0.0343735 0.0158260 0.0094167 0.0091308 0.0044989 -0.0006016 0.0002045 17.0249424 1.4954408 0.8355136 0.4403644 0.0365058 -0.0012819 0.0356143 0.0163039 0.0094700 0.0098404 0.0047434 -0.0004475 0.0004493 17.0249424 1.5675447 0.8355136 0.4195168 0.0367505 0.0013852 0.0361676 0.0166062 0.0096289 0.0099325 0.0050073 -0.0009187 0.0006418 17.0249424 1.6488049 0.8355136 0.3902820 0.0366593 0.0028132 0.0385969 0.0173783 0.0101693 0.0110493 0.0054093 -0.0004021 0.0009008 17.0249424 1.7331946 0.8355136 0.3617269 0.0379863 0.0051415 0.0418917 0.0189783 0.0105655 0.0123478 0.0058639 0.0001059 0.0011931 17.0249424 1.8144548 0.8355136 0.3362658 0.0389355 0.0051048 0.0427804 0.0196726 0.0102528 0.0128551 0.0054151 -0.0007232 0.0008030 17.0249424 1.8865587 0.8355136 0.3132922 0.0380435 -0.0019671 0.0413784 0.0194706 0.0094627 0.0124451 0.0051342 0.0001284 0.0006261 17.0249424 1.9441572 0.8355136 0.2994134 0.0377990 -0.0064018 0.0404828 0.0181573 0.0093428 0.0129827 0.0051629 0.0012704 0.0007401 17.0249424 1.9829737 0.8355136 0.2868900 0.0372693 -0.0086043 0.0410952 0.0182924 0.0095966 0.0132062 0.0052297 0.0017745 0.0006439 17.0249424 1.9999998 0.8355136 0.2818846 0.0373167 -0.0099503 0.0423514 0.0185416 0.0096298 0.0141800 0.0050280 0.0022549 0.0007165 17.0249424 1.9999998 0.8355136 0.2818846 0.0373167 -0.0099503 0.0423514 0.0185416 0.0096298 0.0141800 0.0050280 0.0022549 0.0007165 17.0249424 2.0170257 0.8355136 0.2752026 0.0371402 -0.0110411 0.0418668 0.0183557 0.0097429 0.0137682 0.0051121 0.0022037 0.0008532 17.0249424 2.0558422 0.8355136 0.2644443 0.0354156 -0.0098494 0.0408226 0.0176816 0.0098767 0.0132642 0.0047499 0.0025669 0.0010524 17.0249424 2.1134408 0.8355136 0.2501507 0.0348909 -0.0056797 0.0405106 0.0174105 0.0101642 0.0129358 0.0052379 0.0023620 0.0011410 17.0249424 2.1855445 0.8355136 0.2314681 0.0316064 -0.0091295 0.0423028 0.0182913 0.0103405 0.0136711 0.0056102 0.0023890 0.0012777 17.0249424 2.2668047 0.8355136 0.2058217 0.0277452 -0.0101195 0.0426838 0.0183349 0.0094671 0.0148818 0.0055615 0.0025917 0.0012150 17.0249424 2.3511944 0.8355136 0.1724610 0.0237626 -0.0130097 0.0412102 0.0180925 0.0088830 0.0142347 0.0051845 0.0013966 0.0008840 17.0249424 2.4324546 0.8355136 0.1484820 0.0190128 -0.0168833 0.0390919 0.0180056 0.0087710 0.0123154 0.0044813 0.0008438 0.0009951 17.0249424 2.5045583 0.8355136 0.1315452 0.0160898 -0.0126598 0.0373675 0.0168508 0.0089612 0.0115554 0.0041998 0.0011392 0.0011891 17.0249424 2.5621569 0.8355136 0.1166054 0.0110450 -0.0086954 0.0360001 0.0156667 0.0094092 0.0109241 0.0038669 0.0011211 0.0010713 17.0249424 2.6009734 0.8355136 0.1086297 0.0078314 -0.0048064 0.0349240 0.0147039 0.0095521 0.0106680 0.0037391 0.0006328 0.0004372 17.0249424 2.6179996 0.8355136 0.1019637 0.0075997 -0.0045766 0.0353687 0.0148569 0.0095961 0.0109158 0.0039706 0.0007073 0.0005559 17.0249424 2.6179996 0.8355136 0.1019637 0.0075997 -0.0045766 0.0353687 0.0148569 0.0095961 0.0109158 0.0039706 0.0007073 0.0005559 17.0249424 2.6333618 0.8355136 0.0989841 0.0077594 -0.0031972 0.0344177 0.0143576 0.0095957 0.0104644 0.0041525 0.0002313 0.0003236 17.0249424 2.6683846 0.8355136 0.0898159 0.0080359 -0.0004372 0.0334632 0.0137986 0.0093842 0.0102805 0.0044677 0.0000310 0.0003859 17.0249424 2.7203536 0.8355136 0.0790531 0.0087000 0.0025737 0.0319260 0.0131772 0.0089191 0.0098297 0.0042305 -0.0006500 0.0001157 17.0249424 2.7854102 0.8355136 0.0621614 0.0075814 0.0032430 0.0277715 0.0115816 0.0081988 0.0079911 0.0031989 0.0000200 -0.0000587 17.0249424 2.8587286 0.8355136 0.0414783 0.0036216 0.0036414 0.0257093 0.0111125 0.0079471 0.0066497 0.0028514 0.0007197 0.0001310 17.0249424 2.9348705 0.8355136 0.0214943 -0.0011399 0.0040664 0.0258461 0.0112199 0.0074914 0.0071348 0.0028484 0.0012454 0.0003620 17.0249424 3.0081890 0.8355136 0.0065889 -0.0042505 0.0080008 0.0247487 0.0105509 0.0066210 0.0075768 0.0022990 0.0015781 0.0004687 17.0249424 3.0732455 0.8355136 -0.0017622 -0.0039057 0.0162870 0.0218977 0.0096393 0.0056851 0.0065732 0.0018184 0.0009337 0.0001867 17.0249424 3.1252146 0.8355136 -0.0083938 -0.0040303 0.0185097 0.0196563 0.0087316 0.0052696 0.0056551 0.0016161 0.0003859 -0.0000361 17.0249424 3.1602373 0.8355136 -0.0119858 -0.0056577 0.0169770 0.0189151 0.0085285 0.0050171 0.0053694 0.0014607 0.0002827 -0.0001968 17.0249424 3.1755996 0.8355136 -0.0149158 -0.0055472 0.0173310 0.0186502 0.0085185 0.0049661 0.0051656 0.0012260 0.0002066 -0.0002328 17.0249424 3.1755996 0.8355136 -0.0149158 -0.0055472 0.0173310 0.0186502 0.0085185 0.0049661 0.0051656 0.0012260 0.0002066 -0.0002328 17.0249424 3.1877878 0.8355136 -0.0174742 -0.0052356 0.0174652 0.0181722 0.0082657 0.0049499 0.0049566 0.0011382 0.0001457 -0.0002963 17.0249424 3.2155750 0.8355136 -0.0237541 -0.0035503 0.0196759 0.0172947 0.0078850 0.0047242 0.0046855 0.0008424 -0.0001907 -0.0003168 17.0249424 3.2568073 0.8355136 -0.0288294 -0.0011900 0.0219407 0.0160167 0.0075959 0.0043555 0.0040654 0.0007746 -0.0002982 -0.0003175 17.0249424 3.3084233 0.8355136 -0.0329565 -0.0000550 0.0224874 0.0148119 0.0070726 0.0038167 0.0039227 0.0009245 0.0000499 -0.0005576 17.0249424 3.3665941 0.8355136 -0.0402199 0.0024999 0.0208263 0.0136074 0.0062650 0.0034229 0.0039195 0.0010901 -0.0001362 -0.0002420 17.0249424 3.4270051 0.8355136 -0.0473022 0.0043947 0.0167911 0.0138208 0.0063913 0.0032600 0.0041694 0.0012316 -0.0004131 0.0000703 17.0249424 3.4851758 0.8355136 -0.0504331 0.0045974 0.0108472 0.0141071 0.0065481 0.0031029 0.0044561 0.0012721 -0.0006013 0.0002968 17.0249424 3.5367918 0.8355136 -0.0525227 0.0041504 0.0075787 0.0136042 0.0062394 0.0028702 0.0044946 0.0012118 -0.0004672 0.0005582 17.0249424 3.5780241 0.8355136 -0.0568578 0.0028895 0.0078395 0.0127997 0.0057713 0.0027452 0.0042833 0.0010060 -0.0000723 0.0008682 17.0249424 3.6058114 0.8355136 -0.0613814 0.0031172 0.0074263 0.0124422 0.0055435 0.0026104 0.0042884 0.0007969 -0.0001532 0.0009688 17.0249424 3.6179996 0.8355136 -0.0635756 0.0032704 0.0073925 0.0124070 0.0054911 0.0025555 0.0043604 0.0007075 -0.0002403 0.0009693 17.0249424 3.6179996 0.8355136 -0.0635756 0.0032704 0.0073925 0.0124070 0.0054911 0.0025555 0.0043604 0.0007075 -0.0002403 0.0009693 17.0249424 3.6258266 0.8355136 -0.0646091 0.0034711 0.0072637 0.0123844 0.0054763 0.0025219 0.0043863 0.0006507 -0.0003148 0.0009722 17.0249424 3.6436708 0.8355136 -0.0669728 0.0038662 0.0066831 0.0124179 0.0053627 0.0024659 0.0045893 0.0005233 -0.0004339 0.0009622 17.0249424 3.6701493 0.8355136 -0.0703909 0.0044711 0.0073219 0.0123332 0.0052267 0.0023660 0.0047405 0.0003195 -0.0005734 0.0009552 17.0249424 3.7032962 0.8355136 -0.0744796 0.0043264 0.0071092 0.0116866 0.0049819 0.0021827 0.0045220 0.0001049 -0.0005488 0.0008513 17.0249424 3.7406523 0.8355136 -0.0781710 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