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Computation of potential flow around two-dimensional body by ranking source method and wave-making resistance of wigley hull by Michell's integral

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dc.contributor.advisor Khalil, Dr. Gazi Md.
dc.contributor.author Ikhtiar Mahmud, S. M.
dc.date.accessioned 2016-01-31T08:11:39Z
dc.date.available 2016-01-31T08:11:39Z
dc.date.issued 2007-07
dc.identifier.uri http://lib.buet.ac.bd:8080/xmlui/handle/123456789/1936
dc.description.abstract The purpose of this work is to present the Rankine source panel method for the analysis of potential flow around the two-dimensional bodies and a numerical scheme for calculating the wave making resistance co-efficient of the Wigley hull by Michell's integral. Firstly for the panel the free surface condition is linearized by the systematic perturbation method about the mean free surface and the Neumann boundary condition is used. The two-dimensional body is approximated by line panels on which there arc only constant source distributions. The method of image is used for satisfying the linearized free surface condition and all the tem1S in the fundamental solution of the strength of the sources are integrated over a line panel. The pressure distribution on a circular cylinder as well as on a number of hydrofoils is calculated and then compared with the analytical and experimental results to check the validity of the numerical results. Secondly, Michell gave the first approximate hydrodynamic solution to the problem of wave resistance experienced by a slender ship-shaped body moving on the surface of an inviscid fluid of infinite depth. Based on Michell's integral formula a computer program has been developed in FORTRAN 90 and executed on the Personal Computer in order to analyze the hydrodynamic characteristics of ships in an unbounded liquid and the validity of the computer scheme is verified by comparing it with the experimental results available in the literature. en_US
dc.language.iso en en_US
dc.publisher Department of Naval Architecture and Marine Engineering, BUET en_US
dc.subject Ranking source method - Wave-making resistance - Wigley hull - Michell's integral en_US
dc.title Computation of potential flow around two-dimensional body by ranking source method and wave-making resistance of wigley hull by Michell's integral en_US
dc.type Thesis-MSc en_US
dc.contributor.id 040312002 F en_US
dc.identifier.accessionNumber 104318
dc.contributor.callno 532.5/IKH/2007 en_US


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