海中移動体に働く流体力に関する研究

概要

論文の詳細を見る
Oblique tow and PMM (Planar Motion Mechanism) tests to measure hydrodynamic forces and moments acting on models of underwater vehicles are carried out in a towing tank. Three fuselages having different ratios of breadth to depth and three sizes of fins are used at the experiment. Three-dimensional equations of motion for an underwater vehicle including nonlinear hydrodynamic dervatives are presented. Linear and nonlinear hydrodynamic derivatives together with added masses concerning to surging, swaying, heaving, yawing and pitching motions of the models are identified by analyzing the experimental data. Based on the results of the identification, empirical formulae for estimating linear hydrodynamic derivatives and added masses of underwater vehicles are proposed.
独立行政法人海上技術安全研究所の論文
1993-01-30