SUBJECT INDEX 



953 



Coatings, propeller, to resist erosion, 635 

 Coefficient(s), added-mass, definition of, 419 



estimate for vibrating ships and snrewpropa, 433, 

 436 

 advance, calculating for a screwprop, 613 

 and designed waterline shapes, 228 

 related data on typical ships, 223 

 shapes, for DWL's, 228 

 ship parameters, ratios of, 930 

 drag, for hulls and upper works, 279, 322 

 submerged bodies, 322 

 2-diml and 3-diml geometric shapes, 291 

 form, dimensions, and rel data on typical ships, 223 

 lift-, product, for screwprop blade sections, 617 

 maximum-section, selecting, 468, 469 

 moment-of-area, square-, of DWL, 478 

 pressure, or Euler number, 8 



relation to cavitation index, 10, 11 

 table of, 27, 30 

 prismatic, longitudinal, selecting, 467 

 propulsive, ABC and other ships, 895 

 determination of, 375 

 ranges of, 376 

 section, along length, for ABC ship, 517 

 variation of, 517 

 of typical ships, 516 

 specific, definition of, 5 

 thrust-load, variation with speed, 344-346 

 virtual-mass, 418, 419 

 waterline, selecting, 478 

 wind-drag, for ship types, 280 

 Complex sea, synthetic, delineation of, 172 



waves for design purposes, 171 

 Comparison and analysis, useful data for, 926 

 Components, major resistance, ratios of, 313 

 Compound flare, design of, 551 

 hydrofoils, test data from, 75 

 rudders, design notes for, 726 



fairing propeller hubs forward of, 745 

 Compromises in ship design, general comments, 444 

 Concepts, basic, for calculations and predictions, 1 



physical, having scalar dimensions, abbrev for, 911 

 Condenser scoops, partial bibliographj' on, 703 

 Conditions, abbreviations for, 911 



draft and displacement for model tests, 871 

 flow pattern for light or ballast, 256 

 probable variable-weight, 463 



variable-load, screwprop submersion and trim in, 498 

 wavegoing, limits for, 458 

 Confined waters; see Water(s) 



Conformal transformation, description and uses of, 25 

 Constant notation, circular, 913 

 Construction, adherence to design details, 459 



mechanical, of screwprops, 633 

 Contour(s), maximum-section, layout of, 476 

 of Re/ A, typical, for TSS, 2«9 



from Gertler-TSS data, 302 

 Rw for Japanese fishing vessels, 300 

 residuarj'-resistance coefficient Cr, 301-303 

 rudder, ABC ship designs, 728, 729 ' 

 stem and stern; see Profiles 

 stream-form, 2-diml, around single source, 52 

 Contra-features, for diving planes, 736 

 propdevs for use with, 579 



Contra-guide bossings, design of, 686 



skeg ending, design of, for ABC ship, 532, 534 

 WIj's, relation of to median line, 533 

 -horn for ABC ship, design of, 733 

 -rotating screwprops, design comments, 655 

 -rudder, design of, 729 

 -struts, abaft screwprop, layout, 682 

 -vanes, for paddlewheels and sternwheels, positioning, 

 688 



proposed arrangement of F. Siiberkriib, 689 

 Control surface(s), and movable appendages, design of, 706 

 angles, neutral, setting of, 736 

 area, determining by new procedure, 715 



first approx to, 713 

 design of, 706 



structural, affected by hydrodynamics, 723 

 determining areas of various, 715 

 motorboat, design of, 862 

 Controllability model tests in shallow water, 876 

 Controllable features in propdev design, 578 

 propellers, list of references, 579 

 performance data on, 338 

 Conversion graphs, 931 



ratios and tables, 928-930 

 Coordinates, ship, 0-diml representation of, 189, 190, 192 

 Cores, swirl, predicting, 155 

 Comers, inside, requiring no fillets, 742 

 Corrosion-resisting steel to resist propeller erosion, 635 

 Coupled bow propellers, design notes, 632 

 Cove(s), position and shape, on discontinuous-section 



forms, 560, 561 

 Craft, amphibious, hydrodynamic design of, 806 

 full-planing, design procedure for, 821 

 hydrofoil-supported, bibliography on, 271-273 

 multiple-hulled, design problems of, 788 

 planing; see Planing 

 small, powering of, 824 



preliminary design study, requirements for, 825 



hydrodynamic design, 819 

 references to tabulated data, 228 

 semi-planing, design, 823 

 special design features for, 822 

 special-purpose, classification of, 750 

 design of, 750 

 of the future, 818 

 tunnel stern, powering of, 672 



ultra-high-speed displacement-type, design notes, 754 

 Crest ; see Wave 



Criteria for cavitation, blade-section shaping by, 621 

 factors in, 146 

 on screwprops, 154 

 separation and eddying, 133 

 Criterion, Goldstein, for hydrodynamically smooth sur- 

 face, 112 

 Taylor (D. W.), limiting depth for ship trials, 407 

 Critical cavitation number, when occurring, 11 



-speed ratio in shallow water, definition of, 393 



nomogram for, 395 

 wave speed and water depth, table of, 661 

 Crossed anchor chains and hawsepipes, use of, 557 

 Current(s), river, reference data on, 660 



surface-water, due to natural wind, 287 

 Curvature, allowances in friction-resistance calcs, 110 

 buttocks, for confined-water operation, 668 



