TABLE 8 - CAVITATION PERFORMANCE OF PROPELLER 4738A 





SIGMA* 



= 6.000 







SIGMA* 



= 3.000 





J 



K T 



10KQ 



n 



J 



K T 



10KQ 



n 



.4500 



.2358 



.5204 



.3245 



.6000 



.2350 



.5097 



.4404 



.5000 



.2808 



.61 14 



.3654 



.6500 



.2449 



.5327 



.4755 



.5500 



.3029 



.6592 



.4022 



.7000 



.2530 



.5510 



.5115 



.6000 



.3077 



.6752 



.4352 



.7500 



.2542 



.5583 



.5434 



.6500 



.3000 



.6687 



.4641 



.8000 



.2463 



.5520 



.5681 



.7000 



.2837 



.6472 



.4884 



.8500 



.2297 



.5327 



.5833 



.7500 



.2621 



.6163 



.5077 



.9000 



.2065 



.5032 



.5877 



.8000 



.2377 



.5799 



.5218 



.9500 



. 1794 



.4670 



.5807 



.8500 



.2123 



.5408 



.5311 



1 .0000 



.1513 



.4278 



.5628 



.9000 



. 1873 



.5005 



.5360 



1.0500 



. 1242 



.3880 



.5350 



.9500 



. 1633 



.4596 



.5371 



1 .1000 



.0986 



.3480 



.4960 



1 .0000 



. 1404 



.4181 



.5344 



1.1500 



.0725 



.3052 



.4346 



1 .0500 



. 1 183 



.3753 



.5270 



1 .2000 



.0405 



.2525 



.3066 



1 .1000 



.0963 



.3302 



.5104 











1 .1500 



.0730 



.2818 



.4739 











1 .2000 



.0468 



.2291 



.3904 











1 .2500 



.0159 



.1715 



.1851 











1 r»non 



-.0219 



. 10«*n 



-.4 165 













SIGMA* 



= 1.500 







SIGMA* 



= 0.750 





.5000 



. 1002 



.2497 



.3194 



.5000 



.0841 



.2072 



.3230 



.5500 



.1081 



.2634 



.3591 



.5500 



.0976 



.2392 



.3572 



.6000 



. 1259 



.2964 



.4056 



.6000 



.0990 



.2436 



.3880 



.6500 



. 1470 



.3356 



.4517 



.6500 



.0974 



.2392 



.4213 



.7000 



. 1663 



.3753 



.4938 



.7000 



.0982 



.237? 



.461 1 



.7500 



.1807 



.4063 



.5308 



.7500 



.1033 



.2430 



.5074 



.8000 



. 1881 



.4261 



.5620 



.8000 



. 1123 



.2571 



.5564 



.8500 



. 1877 



.4330 



.5865 



.8500 



. 1231 



.2764 



.6024 



.9000 



. 1797 



.4269 



.6031 



.9000 



. 1324 



.2959 



.6410 



.9500 



. 1649 



.4089 



.6096 



.9500 



.1369 



.3093 



.6690 



1 .0000 



. 1443 



.3810 



.6028 



1 .0000 



. 1335 



.3109 



.6835 



1 .0500 



.1194 



.3453 



.5779 



1 .0500 



.1207 



.2965 



.6802 



1 .1000 



.0915 



.3040 



.5270 



1 . 1000 



.0986 



.2647 



.6521 



1 .1500 



.0616 



.2588 



.4355 



1 .1500 



.0702 



.2184 



.5888 



1 .2000 



.0301 



.2105 



.2731 



1 .2000 



.0421 



.1659 



.4848 





SIGMA* 



= 0.500 







SIGMA 



* = 0.340 





.6000 



.0915 



.2226 



.3925 



.7000 



.0921 



.2345 



.4378 



.6500 



.1016 



.2383 



.441 1 



.7500 



.0970 



.2376 



.4872 



.7000 



.0995 



.2362 



.4691 



.8000 



.0919 



.2299 



.5089 



.7500 



.0945 



.2269 



.4972 



.8500 



.0861 



.2166 



.5378 



.8000 



.0920 



.2178 



.5379 



.9000 



.0839 



.2038 



.5899 



.8500 



.0938 



.2133 



.5951 



.9500 



.0857 



.1965 



.6593 



.9000 



.0992 



.2149 



.661 1 



1 .0000 



.0891 



.1972 



.7192 



.9500 



. 1056 



.2215 



.7207 



1 .0500 



.0902 



.2035 



.7404 



1 .0000 



.1096 



.2298 



.7591 



1 . 1000 



.0843 



.2067 



.7139 



1 .0500 



. 1078 



.2344 



.7683 



1 .1500 



.0675 



.1899 



.6511 



1 . 1000 



.0974 



.2283 



.7466 



1 .2000 



.0376 



.1258 



.5705 



1 .1500 



.0772 



.2028 



.6970 











1.2000 



.0438 



.1483 



.6283 











*Cavitation number. 



76 



