Wake Measurement behind MS No.500(III) with Flow Liners MS No.500(III); Modified Stern with Acrilic Window for the measurement shown in Fig. 4 Lpp=6.444m, Dp=0.2200m(HSP;MP No.252), xB=0.18 Measurement Date '89.5.23 Ni=8.84rps, Vm=3.692m/s Measuring Points;Nr=4, Nt=49 Pitot No. 1 r = 40[mm] Pitot No. 2 r = 70[mm] Pitot No. 3 r = 100[mm] Pitot No. 4 r = 130[mm] Pitot No. 1 theta[deg] Vx[m/s] Vt[m/s] Vr[m/s] 1-Vx/Vm Vt/Vm Vr/Vm 0.0 1.3251 0.0632 0.0055 0.6411 0.0171 0.0015 7.5 1.5129 0.1659 0.0236 0.5902 0.0449 0.0064 15.0 1.8426 0.2352 0.0264 0.5009 0.0637 0.0072 22.5 2.0362 0.2315 -0.0319 0.4485 0.0627 -0.0086 30.0 2.2348 0.2774 -0.0544 0.3947 0.0751 -0.0147 45.0 2.6192 0.3492 -0.0683 0.2906 0.0946 -0.0185 60.0 2.9757 0.4377 -0.0148 0.1940 0.1186 -0.0040 75.0 3.2235 0.4824 0.0709 0.1269 0.1307 0.0192 90.0 3.3189 0.4616 0.1874 0.1011 0.1250 0.0508 105.0 3.4044 0.4101 0.3058 0.0779 0.1111 0.0828 120.0 3.4164 0.3344 0.3963 0.0746 0.0906 0.1073 135.0 3.4080 0.2205 0.4753 0.0769 0.0597 0.1287 150.0 3.3278 0.0605 0.5282 0.0986 0.0164 0.1431 157.5 3.0846 -0.0355 0.4986 0.1645 -0.0096 0.1350 165.0 2.7603 -0.1371 0.4171 0.2524 -0.0371 0.1130 172.5 2.4933 -0.1587 0.3036 0.3247 -0.0430 0.0822 180.0 2.3282 -0.0556 0.1092 0.3694 -0.0151 0.0296 187.5 2.2867 0.0908 0.1881 0.3806 0.0246 0.0509 195.0 2.5318 0.1251 0.3292 0.3142 0.0339 0.0892 202.5 2.8355 0.0464 0.4083 0.2320 0.0126 0.1106 210.0 3.2372 -0.0560 0.4668 0.1232 -0.0152 0.1264 225.0 3.3747 -0.2339 0.4282 0.0859 -0.0634 0.1160 240.0 3.4382 -0.3460 0.3498 0.0687 -0.0937 0.0947 255.0 3.4145 -0.4228 0.2484 0.0752 -0.1145 0.0673 270.0 3.3115 -0.4655 0.1260 0.1031 -0.1261 0.0341 285.0 3.2655 -0.4733 0.0053 0.1155 -0.1282 0.0014 300.0 3.0429 -0.4484 -0.0578 0.1758 -0.1215 -0.0157 315.0 2.6861 -0.3673 -0.0998 0.2725 -0.0995 -0.0270 330.0 2.2358 -0.2537 -0.0893 0.3944 -0.0687 -0.0242 337.5 1.9943 -0.1970 -0.0639 0.4598 -0.0534 -0.0173 345.0 1.7993 -0.1882 -0.0325 0.5126 -0.0510 -0.0088 352.5 1.5375 -0.1076 -0.0264 0.5836 -0.0291 -0.0072 Pitot No. 2 theta[deg] Vx[m/s] Vt[m/s] Vr[m/s] 1-Vx/Vm Vt/Vm Vr/Vm 0.0 1.1157 -0.0354 -0.0197 0.6978 -0.0096 -0.0053 7.5 1.3902 0.1610 0.0009 0.6235 0.0436 0.0002 15.0 1.7848 0.2312 -0.0614 0.5166 0.0626 -0.0166 22.5 2.1092 0.2784 -0.1066 0.4287 0.0754 -0.0289 30.0 2.5291 0.3710 -0.1550 0.3150 0.1005 -0.0420 45.0 2.9616 0.4605 -0.1401 0.1978 0.1247 -0.0379 60.0 3.3483 0.5311 -0.0573 0.0931 0.1439 -0.0155 75.0 3.5184 0.5224 0.0767 0.0470 0.1415 0.0208 90.0 3.5880 0.4811 0.2150 0.0282 0.1303 0.0582 105.0 3.5958 0.3993 0.3307 0.0261 0.1082 0.0896 120.0 3.5968 0.3288 0.3897 0.0258 0.0891 0.1056 135.0 3.5915 0.2440 0.4442 0.0272 0.0661 0.1203 150.0 3.5678 0.1553 0.4774 0.0336 0.0421 0.1293 157.5 3.5595 0.1109 0.4930 0.0359 0.0300 0.1335 165.0 3.4049 -0.0390 0.5172 0.0778 -0.0106 0.1401 172.5 2.9906 -0.0897 0.4047 0.1900 -0.0243 0.1096 180.0 2.7576 0.0578 0.2804 0.2531 0.0157 0.0759 187.5 3.0918 0.1759 0.4082 0.1626 0.0476 0.1106 195.0 3.5333 0.0386 0.4757 0.0430 0.0105 0.1288 202.5 3.5735 -0.0547 0.4558 0.0321 -0.0148 0.1235 210.0 3.5685 -0.1139 0.4464 0.0335 -0.0309 0.1209 225.0 3.5707 -0.2027 0.4223 0.0329 -0.0549 0.1144 240.0 3.5799 -0.3035 0.3726 0.0304 -0.0822 0.1009 255.0 3.5794 -0.3818 0.2951 0.0305 -0.1034 0.0799 270.0 3.5508 -0.4446 0.1874 0.0382 -0.1204 0.0508 285.0 3.4950 -0.4773 0.0378 0.0534 -0.1293 0.0102 300.0 3.2980 -0.4758 -0.0925 0.1067 -0.1289 -0.0251 315.0 2.9289 -0.4254 -0.1739 0.2067 -0.1152 -0.0471 330.0 2.3938 -0.3205 -0.1851 0.3516 -0.0868 -0.0501 337.5 2.1134 -0.2894 -0.1751 0.4276 -0.0784 -0.0474 345.0 1.7543 -0.2339 -0.1123 0.5248 -0.0634 -0.0304 352.5 1.4295 -0.1689 -0.0438 0.6128 -0.0457 -0.0119 Pitot No. 3 theta[deg] Vx[m/s] Vt[m/s] Vr[m/s] 1-Vx/Vm Vt/Vm Vr/Vm 0.0 1.0048 -0.0353 -0.0611 0.7278 -0.0096 -0.0165 7.5 1.3986 0.2037 -0.0739 0.6212 0.0552 -0.0200 15.0 1.7708 0.2228 -0.1145 0.5204 0.0603 -0.0310 22.5 2.1679 0.3147 -0.1447 0.4128 0.0852 -0.0392 30.0 2.5880 0.3751 -0.1717 0.2990 0.1016 -0.0465 45.0 3.0336 0.4450 -0.1403 0.1783 0.1205 -0.0380 60.0 3.4328 0.4979 -0.0317 0.0702 0.1349 -0.0086 75.0 3.5878 0.4640 0.1171 0.0282 0.1257 0.0317 90.0 3.6318 0.3962 0.2405 0.0163 0.1073 0.0651 105.0 3.6341 0.3142 0.3219 0.0157 0.0851 0.0872 120.0 3.6182 0.2429 0.3709 0.0200 0.0658 0.1005 135.0 3.6270 0.1583 0.4071 0.0176 0.0429 0.1103 150.0 3.6296 0.0912 0.4289 0.0169 0.0247 0.1162 157.5 3.6301 0.0462 0.4304 0.0168 0.0125 0.1166 165.0 3.6328 0.0149 0.4395 0.0160 0.0040 0.1190 172.5 3.5595 -0.0896 0.4526 0.0359 -0.0243 0.1226 180.0 3.0233 0.0176 0.1043 0.1811 0.0048 0.0283 187.5 3.4776 0.1910 0.4734 0.0581 0.0517 0.1282 195.0 3.6478 -0.0096 0.4770 0.0120 -0.0026 0.1292 202.5 3.6197 -0.0726 0.4490 0.0196 -0.0197 0.1216 210.0 3.6223 -0.1366 0.4362 0.0189 -0.0370 0.1181 225.0 3.6299 -0.2181 0.3999 0.0168 -0.0591 0.1083 240.0 3.6229 -0.3004 0.3680 0.0187 -0.0814 0.0997 255.0 3.6273 -0.3825 0.3048 0.0175 -0.1036 0.0826 270.0 3.6069 -0.4664 0.2127 0.0230 -0.1263 0.0576 285.0 3.5416 -0.5229 0.0638 0.0407 -0.1416 0.0173 300.0 3.3831 -0.5303 -0.0480 0.0837 -0.1436 -0.0130 315.0 3.0047 -0.4867 -0.1586 0.1862 -0.1318 -0.0430 330.0 2.4128 -0.3779 -0.1930 0.3465 -0.1024 -0.0523 337.5 2.0999 -0.3176 -0.1502 0.4312 -0.0860 -0.0407 345.0 1.7658 -0.2534 -0.1009 0.5217 -0.0686 -0.0273 352.5 1.4369 -0.1880 -0.0351 0.6108 -0.0509 -0.0095 Pitot No. 4 theta[deg] Vx[m/s] Vt[m/s] Vr[m/s] 1-Vx/Vm Vt/Vm Vr/Vm 0.0 0.7574 0.0330 -0.0049 0.7949 0.0089 -0.0013 7.5 1.4841 0.2937 -0.0381 0.5980 0.0796 -0.0103 15.0 1.9326 0.3370 -0.0818 0.4765 0.0913 -0.0222 22.5 2.2052 0.3829 -0.1362 0.4027 0.1037 -0.0369 30.0 2.6794 0.4709 -0.1576 0.2743 0.1275 -0.0427 45.0 3.1279 0.5243 -0.1281 0.1528 0.1420 -0.0347 60.0 3.5195 0.5512 -0.0044 0.0467 0.1493 -0.0012 75.0 3.6342 0.4853 0.1632 0.0157 0.1314 0.0442 90.0 3.6322 0.4062 0.2593 0.0162 0.1100 0.0702 105.0 3.6440 0.3180 0.3198 0.0130 0.0861 0.0866 120.0 3.6520 0.2500 0.3540 0.0108 0.0677 0.0959 135.0 3.6626 0.1651 0.3850 0.0080 0.0447 0.1043 150.0 3.6651 0.1007 0.4026 0.0073 0.0273 0.1090 157.5 3.6765 0.0754 0.4015 0.0042 0.0204 0.1087 165.0 3.6633 0.0327 0.4031 0.0078 0.0089 0.1092 172.5 3.6666 0.0575 0.4008 0.0069 0.0156 0.1086 180.0 3.6920 0.0031 0.3769 0.0000 0.0008 0.1021 187.5 3.6540 -0.0800 0.3958 0.0103 -0.0217 0.1072 195.0 3.6390 -0.0606 0.4084 0.0144 -0.0164 0.1106 202.5 3.6481 -0.0722 0.4085 0.0119 -0.0196 0.1106 210.0 3.6573 -0.1049 0.3987 0.0094 -0.0284 0.1080 225.0 3.6389 -0.1642 0.3837 0.0144 -0.0445 0.1039 240.0 3.6388 -0.2439 0.3435 0.0144 -0.0661 0.0930 255.0 3.6417 -0.3219 0.2955 0.0136 -0.0872 0.0800 270.0 3.6376 -0.3883 0.2253 0.0147 -0.1052 0.0610 285.0 3.6009 -0.4709 0.1115 0.0247 -0.1275 0.0302 300.0 3.3588 -0.4992 -0.0425 0.0902 -0.1352 -0.0115 315.0 3.0004 -0.4799 -0.1579 0.1873 -0.1300 -0.0428 330.0 2.3950 -0.3729 -0.1655 0.3513 -0.1010 -0.0448 337.5 2.1728 -0.3266 -0.1322 0.4115 -0.0885 -0.0358 345.0 1.9272 -0.3117 -0.1026 0.4780 -0.0844 -0.0278 352.5 1.4805 -0.2396 -0.0525 0.5990 -0.0649 -0.0142