# LDV Data in Free-Stream Coordinates # File Name = ldv04-fs.dat # Station Number = 4 # Location X = -1.2 cm Z = -6.55 cm # Reference velocity = 27.62 m/sec # Skin Friction Velocity = 1.105 m/sec # Velocity Magnitude at the Boundary Layer Edge= 28.44 m/sec # Boundary Layer Thickness = 0.0388 m # Flow Temperature = 24.9 Centigrade # Day Pressure = 93983 Pascal # Skin Friction Vector Direction # Angle With Respect to # X axis of Free-Stream Coordinates = -26.34 degree # Angle Between the X axes of Tunnel # and Free-Stream Coordinates = -10.16 degree # # y in inches # Velocities and stresses normalized with reference velocity. # Uncertainties in mean, fluctuating velocities and Reynolds shear stresses normalized with reference velocity # N: Anisotropy factor (=(vw/(dW/dy))/(uv/(dUdy)) = (tan(SSA)/tan(FGA)) # A1: Townsend's structural parameter (=((vw)^2 + (uv)^2)^(1/2)/(uu+vv+ww) # FA: Flow angle (=arctan (W/U)) # FGA: Flow gradient angle (=arctan((dW/dy)/(dU/dy)) # SSA: Shear stress angle (=arctan(vw/uv)) # # y [in.] U/Uref V/Uref W/Uref U uncert. V uncert. W uncert. uu/Uref^2 vv/Uref^2 ww/Uref^2 uv/Uref^2 uw/Uref^2 vw/Uref^2 u'uncert. v'uncert. w'uncert. uv uncert uw uncert vw uncert N A1 Flow angle FGA SSA 0.0030000 0.1811015 -0.0056401 -0.0635225 0.0524034 0.0238922 0.1297484 0.0009855 0.0001889 0.0003426 0.0021555 -0.0027509 -0.0033807 0.0000000 0.0158000 0.0419240 0.0038173 0.0024341 0.0028551 2.5815828 2.6428227 -19.3286285 -31.2800121 -57.4786186 0.0060000 0.2504678 0.0001550 -0.1052551 0.0437878 0.0240376 0.0713012 0.0036792 0.0001858 -0.0000553 0.0024566 -0.0044409 -0.0010901 0.0456728 0.0111944 0.0068066 0.0000271 0.0007596 0.0012549 0.9951437 0.7054667 -22.7938137 -24.0336018 -23.9300213 0.0100000 0.3670580 -0.0012608 -0.1498647 0.0523640 0.0188842 0.0834704 0.0053602 0.0002095 0.0011652 0.0010672 -0.0030058 -0.0007314 0.0149344 0.0132998 0.0093874 0.0011274 0.0000106 0.0007319 3.1379106 0.1920973 -22.2095146 -12.3200951 -34.4239349 0.0120000 0.4182787 -0.0009861 -0.1373809 0.0537294 0.0151732 0.0850364 0.0063894 0.0002796 0.0018473 -0.0000664 -0.0016680 -0.0009703 0.0281260 0.0100390 0.0095424 0.0005975 0.0004421 0.0008455 -54.3776398 0.1142065 -18.1824207 -15.0358229 86.0835953 0.0140000 0.4605664 -0.0006520 -0.1559342 0.0640840 0.0129240 0.0617524 0.0068664 0.0003787 0.0022596 -0.0003584 -0.0007128 -0.0010313 0.0319692 0.0083962 0.0521916 0.0007831 0.0007015 0.0004441 -13.2330732 0.1148742 -18.7045879 -12.2664804 70.8343887 0.0180000 0.5218889 0.0012621 -0.1845135 0.0555762 0.0090124 0.0265116 0.0066366 0.0005501 0.0030856 -0.0003362 0.0000422 -0.0008531 0.0217408 0.0134942 0.0031892 0.0006561 0.0004360 0.0010931 -5.6192303 0.0892680 -19.4710217 -24.2997551 68.4884720 0.0210000 0.5456557 0.0020100 -0.1957984 0.0383866 0.0069744 0.0154070 0.0066131 0.0006948 0.0033829 -0.0004877 0.0003845 -0.0004409 0.0092304 0.0139270 0.0010750 0.0004532 0.0005610 0.0004774 -2.0910881 0.0614922 -19.7395763 -23.3800240 42.1145020 0.0260000 0.5672665 0.0019577 -0.2031632 0.0307560 0.0047200 0.0193056 0.0061632 0.0008603 0.0037897 -0.0006951 0.0006387 -0.0003000 0.0072010 0.0111454 0.0036510 0.0004417 0.0002786 0.0004088 -1.2263694 0.0700127 -19.7046909 -19.3921204 23.3490524 0.0320000 0.5856242 0.0021473 -0.2060525 0.0291314 0.0030354 0.0000000 0.0055580 0.0011417 0.0038797 -0.0008280 0.0006331 -0.0002504 0.0018846 0.0073714 0.0039378 0.0002412 0.0002494 0.0004325 -1.2484328 0.0817670 -19.3844719 -13.6180696 16.8276520 0.0390000 0.5999104 0.0028737 -0.2142594 0.0275272 0.0033548 0.0076348 0.0055719 0.0013266 0.0041212 -0.0007342 0.0006986 -0.0001500 0.0049910 0.0058052 0.0085116 0.0003005 0.0000852 0.0001290 -8.3269567 0.0679981 -19.6543045 -1.4054821 11.5468311 0.0480000 0.6129000 0.0035259 -0.2052460 0.0225394 0.0045964 0.0116806 0.0056957 0.0014373 0.0038844 -0.0008149 0.0009184 -0.0001132 0.0015860 0.0060530 0.0055442 0.0001984 0.0002249 0.0004297 0.4986684 0.0746763 -18.5145073 15.5609131 7.9057689 0.0580000 0.6271684 0.0035355 -0.1965127 0.0201682 0.0028602 0.0022236 0.0056185 0.0015724 0.0042717 -0.0008527 0.0011947 -0.0002837 0.0059336 0.0056220 0.0055452 0.0000774 0.0005118 0.0006996 0.6123537 0.0784009 -17.3975067 28.5165520 18.4028015 0.0710000 0.6431044 0.0053387 -0.1914519 0.0253778 0.0013430 0.0054734 0.0052358 0.0017952 0.0037204 -0.0009667 0.0012334 -0.0004881 0.0028586 0.0029080 0.0010218 0.0002560 0.0005742 0.0002572 0.9696205 0.1007298 -16.5782490 27.5081654 26.7904949 0.0870000 0.6596833 0.0064007 -0.1817663 0.0276084 0.0019566 0.0063304 0.0052607 0.0017363 0.0036605 -0.0011448 0.0013043 -0.0006191 0.0024480 0.0054564 0.0010868 0.0000624 0.0003294 0.0007238 0.8769004 0.1221211 -15.4047871 31.6624660 28.4041443 0.1050000 0.6804878 0.0063430 -0.1657915 0.0000000 0.0008336 0.0044034 0.0051784 0.0016853 0.0035954 -0.0012730 0.0014356 -0.0005931 0.0054914 0.0072256 0.0023716 0.0001412 0.0012378 0.0007949 0.6143346 0.1342766 -13.6925640 37.1770515 24.9816399 0.1280000 0.6912654 0.0078406 -0.1539353 0.0207688 0.0047780 0.0082926 0.0052404 0.0018248 0.0036991 -0.0011205 0.0012240 -0.0005268 0.0040786 0.0036880 0.0057242 0.0001958 0.0006139 0.0009086 0.6158968 0.1150265 -12.5541430 37.3543663 25.1787720 0.1570000 0.7105057 0.0079946 -0.1419044 0.0244470 0.0019604 0.0084000 0.0053534 0.0020233 0.0032846 -0.0011090 0.0010011 -0.0005310 0.0035978 0.0012014 0.0009270 0.0001113 0.0006139 0.0002848 0.7158871 0.1153311 -11.2946796 33.7762375 25.5857906 0.1910000 0.7286888 0.0092158 -0.1347972 0.0227074 0.0018780 0.0066436 0.0052740 0.0018416 0.0031052 -0.0014131 0.0005809 -0.0006869 0.0048580 0.0072042 0.0038060 0.0004457 0.0003043 0.0008758 0.7920766 0.1537237 -10.4804411 31.5380020 25.9247627 0.2320000 0.7475854 0.0094291 -0.1183748 0.0301932 0.0054462 0.0109654 0.0053234 0.0019912 0.0028052 -0.0011006 0.0001579 -0.0008171 0.0053772 0.0018670 0.0053122 0.0001946 0.0003530 0.0006999 1.1582865 0.1354531 -8.9976730 32.6587524 36.5912895 0.2850000 0.7702691 0.0097405 -0.1038120 0.0308034 0.0023688 0.0062564 0.0050825 0.0019835 0.0027402 -0.0010479 0.0002030 -0.0005507 0.0050274 0.0023946 0.0026052 0.0003537 0.0005925 0.0005267 0.7997776 0.1207173 -7.6757126 33.3108635 27.7251949 0.3440000 0.7958675 0.0093617 -0.0902184 0.0221598 0.0000000 0.0071558 0.0045689 0.0018279 0.0025719 -0.0009387 0.0002669 -0.0005115 0.0008454 0.0045862 0.0037978 0.0000083 0.0002575 0.0003581 0.8861063 0.1191919 -6.4673629 31.5923233 28.5891743 0.4190000 0.8226952 0.0101767 -0.0731679 0.0211736 0.0038276 0.0123070 0.0044301 0.0018542 0.0024344 -0.0009772 0.0003528 -0.0004783 0.0038486 0.0017740 0.0033612 0.0000398 0.0003579 0.0007269 0.8018898 0.1247915 -5.0823298 31.3999844 26.0806103 0.5100000 0.8467513 0.0098274 -0.0540773 0.0341736 0.0022588 0.0099230 0.0040277 0.0017732 0.0022531 -0.0008861 0.0003177 -0.0003072 0.0035666 0.0011980 0.0030514 0.0003542 0.0002619 0.0002563 0.6098788 0.1164433 -3.6541972 29.6134491 19.1188126 0.6210000 0.8840343 0.0095084 -0.0402130 0.0211126 0.0030348 0.0082596 0.0033290 0.0015473 0.0019879 -0.0007323 0.0003208 -0.0002931 0.0029150 0.0004508 0.0024764 0.0002247 0.0004610 0.0003537 0.8405502 0.1149084 -2.6044765 25.4635620 21.8145409 0.7580000 0.9198641 0.0082375 -0.0242555 0.0239810 0.0021256 0.0082514 0.0028193 0.0013003 0.0017581 -0.0006072 0.0003610 -0.0002725 0.0016758 0.0005216 0.0008558 0.0002970 0.0002843 0.0004252 1.1750199 0.1132400 -1.5104561 20.9036674 24.1697159 0.9220000 0.9554141 0.0074216 -0.0116475 0.0231952 0.0020158 0.0097672 0.0020686 0.0009379 0.0012543 -0.0005216 0.0002622 -0.0002320 0.0010396 0.0038104 0.0032276 0.0000052 0.0004504 0.0003641 1.2259736 0.1339682 -0.6984596 19.9396591 23.9774075 1.1220000 1.0002899 0.0050004 0.0013068 0.0127328 0.0055972 0.0154654 0.0012184 0.0005964 0.0007101 -0.0001523 0.0000313 -0.0001180 0.0023746 0.0061872 0.0040160 0.0000207 0.0004633 0.0005989 2.4309404 0.0762990 0.0748539 17.6843529 37.7785683 1.3690000 1.0208665 0.0018896 0.0105674 0.0221930 0.0061922 0.0172422 0.0003589 0.0002922 0.0003252 -0.0000445 0.0000959 -0.0000978 0.0035012 0.0070602 0.0010792 0.0001115 0.0002688 0.0004591 9.0103922 0.1100692 0.5930722 13.6937494 65.5113831 1.6619999 1.0275310 -0.0011329 0.0067358 0.0242122 0.0028678 0.0173134 0.0000848 0.0001156 0.0000741 0.0000514 0.0000190 -0.0000616 0.0052328 0.0061108 0.0070198 0.0000017 0.0002092 0.0004174 46.9083672 0.2922162 0.3755895 -1.4642518 -50.1721573 2.0239999 1.0282683 -0.0013512 0.0014805 0.0231360 0.0037132 0.0206904 0.0000502 0.0000404 0.0000088 0.0000398 0.0000290 -0.0000484 0.0041398 0.0011184 0.0000000 0.0000014 0.0002609 0.0003881 0.9870459 0.6305568 0.0824932 -50.9799042 -50.6139984 2.4640000 1.0278646 0.0006012 0.0014885 0.0218088 0.0041276 0.0142200 0.0000399 0.0000313 0.0000648 0.0000324 0.0001363 -0.0000460 0.0005096 0.0010222 0.0058948 0.0000096 0.0001624 0.0004214 0.6635428 0.4138236 0.0829705 -64.9333801 -54.8204079 3.0000000 1.0340633 0.0075385 -0.0015273 0.0000000 0.0095670 0.0054622 -0.0000118 0.0000344 0.0000272 0.0000347 0.0000745 -0.0000479 0.0014932 0.0026168 0.0005622 0.0000096 0.0001464 0.0004050 0.0000000 1.1882019 -0.0846260 0.0000000 -54.0950356 4.0000000 1.0272092 0.0109320 -0.0090486 0.0177626 0.0048260 0.0000000 -0.0000295 0.0000542 0.0000431 0.0000399 0.0001175 -0.0000267 0.0052934 0.0040754 0.0000000 0.0000289 0.0003363 0.0005073 0.0000000 0.7082794 -0.5047009 0.0000000 -33.7404594