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首页> 外文期刊>Ocean Engineering >A novel configuration optimization for high-speed ventilated supercavitating vehicles
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A novel configuration optimization for high-speed ventilated supercavitating vehicles

机译：高速通风超级挖掘车辆的新型配置优化

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摘要

Supercavitating vehicle is almost surrounded by a cavity and therefore reaches very high speed and large range due to the significant reduction in skin friction drag. Configuration optimization contributes to further improve speed and range for the vehicle. In the few previous works, natural supercavitating vehicle has been focused to optimize its configuration in terms of overall dimensions, mass distribution and control surface. Ventilation is also taken into account and determined in the optimization process here. The configuration optimizations for natural and ventilated supercavitating vehicles are comparatively investigated and the results show that the optimal value of the cavitator radius is smaller for the ventilated supercavity which results in smaller cavitator drag, higher vehicle speed and consequently higher range.
机译：超级泄压车辆几乎被空腔包围，因此由于皮肤摩擦阻力的显着降低，因此达到非常高的速度和大范围。配置优化有助于进一步提高车辆的速度和范围。在以前的少数几种作品中，天然超级避险的车辆集中于在整体尺寸，质量分布和控制表面方面优化其配置。还考虑通风并在此处确定在优化过程中。对天然和通风的超级挖掘车辆的配置优化相对调查，结果表明，空腔半径的最佳值对于通气的超级沟率较小，这导致较小的空穴阻力，更高的车速和更高的范围。

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