On the researches of added resistance in waves, the added resistance prediction based on the strip approach is usually used.
对于波浪中的阻力增加的研究,一直是理论研究和工程应用的重点。
It is pointed out that the influence function of added resistance in waves can be used for the design and modification of ship form of high speed ship with least resistance.
这说明波浪增阻影响函数可以作为高速船舶最小阻力船型设计与改进的基本依据。文中还讨论了增阻影响函数的性征与变化规律。
Abstract : Catamarans feature low resistance, fast speed, good maneuverability, and a large deck area. However, due to their small length to breadth ratio, catamarans can twist in oblique waves.
摘要 :双体船具有低阻力、高航速、良好操纵性和甲板宽大等优点,但是由于长宽比较小,双体船在斜浪中的扭摇运动比较剧烈。
A new calculation method is put forward of the running resistance of the round-boom type raft in smooth water as well as in waves.
提出了袋形排在静水和波浪中运行阻力的计算新方法。
If the resistance is small, most of the energy is radiated in the form of electromagnetic waves.
如果这电阻很小,则大部分能量以电磁波形式辐射出去。
Because ship rolling is the heaviest motion of a ship in waves, it is important to study ship rolling modeling and prediction in order to improve ship's seaworthiness and wave-resistance.
船舶横摇运动是对船舶航行影响最大的运动,研究船舶横摇运动的建模与预报对于提高船舶适航性、耐波性有重要意义。
Based on the nonlinear motion theory and the radiated energy method, two methods for calculating the resistance increase of planing boats in irregular waves are presented.
本文利用辐射能量法和非线性运动理论,探讨了滑行艇在规则波中的增阻计算。并在此基础上,建立了两种计算滑行艇在不规则波中增阻的方法。
Testing and study on resistance of both three typical sections of seawalls built alongside Sheng-li Oil Field and some new structures of seawalls to waves have been made in this paper.
本文试验研究了胜利油田已建海堤三种典型断面和几种新堤结构方案的抗浪性能。
Testing and study on resistance of both three typical sections of seawalls built alongside Sheng-li Oil Field and some new structures of seawalls to waves have been made in this paper.
本文试验研究了胜利油田已建海堤三种典型断面和几种新堤结构方案的抗浪性能。
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