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This paper presents a practical inverse design method for certain body surface. A potential-based panel method in combination with the niche genetic optimization algorithm is adopted to design the body surface of given target pressure distribution through dealing with Dirichlet boundary condition. First, a niche genetic optimization model is established to provide ideal target pressure distribution...
In the calculation of the EEDI for ships, the accurate estimation of the ship speed/power curves is of great significance. The objective of this paper is to give a more accurate estimation method of speed/power curves for container ships. First, the influence of three important factors on the EEDI value is studied, including the main engine power, the deadweight and the reference speed. And the calculation...
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