ON THE METHOD FOR CALCULATING THE APPROXIMATE SOLUTION OF SOURCE DISTRIBUTION OVER THE HULL SURFACE
Recently some researchers made attempts to make clear the effect of shapes of frame lines on wave-making resistance. It is obvious that we can not obtain any information about it from the Michell's thin ship theory. the authors developed a method to estimate approximate source distribution over the hull surface by making use of the slender body theory, and showed that the result obtained by this method, for the model of series 60 (c sub b=0.60), agrees with the three dimensional solution calculated by J. L. Hess and A.M.O. Smith. They also calculated the wave-making resistance of the ship represented by this source distribution, and the stream lines around a ship hull, which are compared with the experimental results. In this procedure each transverse section of the ship is approximately represented by Three-Parameter section.
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Corporate Authors:
Society of Naval Architects of Japan
23 Shiba-kotohiracho, Minato-ku
Tokyo 135, Japan -
Authors:
- Ogihara, S
- Maruo, H
- Ikehata, M
- Publication Date: 1971
Media Info
- Pagination: p. 1-11
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Serial:
- Selected Papers, J of Soc of Naval Arch of Japan
- Volume: 7
- Publisher: Society of Naval Architects of Japan
Subject/Index Terms
- TRT Terms: Hulls; Ship motion; Thinness; Water waves; Wave resistance
- Old TRIS Terms: Hull wave interaction; Model testing; Slender bodies
- Subject Areas: Design; Hydraulics and Hydrology; Marine Transportation;
Filing Info
- Accession Number: 00035103
- Record Type: Publication
- Source Agency: Society of Naval Architects of Japan
- Files: TRIS
- Created Date: Oct 27 1972 12:00AM