CFDによる高速船推進性能の推定(第1報)

概要

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The applicability of CFD simulations for the prediction of the propulsive performance characteristics of high-speed boats is examined. In this report, a GFD code, WIDSAN-VIII, is used for simulations and computed results are discussed. Simulations are conducted for several monohull type high-speed boat models over a range of Froude numbers from 0.5 to 1.0. The ability of the CFD code is validated by comparing its computed results with the measured data in terms of the running attitudes, resistance coefficients and pressure distributions. These comparisons show that the computed results from the CFD code agree quite well with the model-measured data. It is confirmed from these comparisons that the CED code can be applicable to the prediction of the propulsive performance of monohull type high-speed boats.
社団法人日本船舶海洋工学会の論文
2002-03-25