内河运输船舶的阻力计算公式

A Proposed Formula to Estimate the Resistance of Transport Ships in the Middle and Lower Reaches of the Yangtse River

在分析长江中下游地区驳船、拖船、客船、货船共八条船的试验资料的基础上,提出内河运输船舶普遍实用的计算公式,精度较高。

Based on model test and/or prototype trial data of eight ships operating in the middle and lower reaches of the Yangtse River, comprising of passenger boats, cargo ships, tugs and barges, an empirical formula for resistance estimation is proposed in this paper. Calculated results have shown better agreement with trial data than other empirical formulae.