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CFD investigation of the effect of water depth on manoeuvring forces on inland ships

机译:水深对内河船舶操纵力影响的CFD研究

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摘要

As part of a research program focusing on shallow-water manoeuvring of inland ships, a set of model tests is simulated using CFD. The aim of this study is to investigate the capability of CFD software to predict manoeuvring forces and moments in shallow-water conditions using standardised procedures. The test matrix features small drift angles at different speeds and water depths with under-keel clearances between 20 and 100%. The computed hydrodynamic loads on the hull as well as the squat of the ship are compared with experimental results.
机译:作为研究项目的一部分,关注浅水内河船舶操纵,一组使用CFD模拟的模型试验。本研究旨在调查的能力预测操纵力和CFD软件时刻在浅水条件下使用标准化的程序。小漂移角度在不同速度和水深度与under-keel 20和之间的间隙100%。以及船舶蹲比较与实验结果。

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