螺旋桨载荷对减推力的影响

Day 1 Mon, July 23, 2001 Pub Date : 2001-07-23 DOI:10.5957/attc-2001-009

J. Hadler

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引用次数: 0

摘要

推进系数称为减推率t，它反映了船舶航行时螺旋桨与船体的相互作用，是决定船舶推进性能的一个重要因素。船尾螺旋桨产生的减压场有效地增加了船的阻力。造船师把阻力的增加看作是螺旋桨推力的减少。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The Effect of Propeller Loading on Thrust Deduction

The propulsion factor called thrust-deduction fraction, t, trets the interaction of the propeller with the hull when the ship is underway and is an important element in determining the propulsive performance of a vessel. The reduced pressure field created by the propeller at the stern of a ship effectively increases the ship's resistance. The naval architect treats this increase in resistance as a deduction from the propeller thrust.

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Day 1 Mon, July 23, 2001

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