rolling motion
倾侧运动;[力] 滚动;横摇
2026-03-22 07:06 浏览次数 20
倾侧运动;[力] 滚动;横摇
the random nonlinear differential equation of the rolling motion of ships in random beam waves is established considering the nonlinear damping, nonlinear restoring moment, and the random waves.
为了研究随机海浪中船舶航行安全域的构造及生存概率的预报方法,考虑阻尼和复原力矩的非线性及海浪的随机性,建立随机横浪中船舶运动的随机非线性微分方程。
the rolling motion resistance of running automobile are expounded, and a method for testing the rolling motion resistance of running automobile is introduced in this paper.
论述汽车行驶工况的滚动阻力,介绍一种测试汽车滚动阻力的方法。
a passive controlled antiroll tank is one of the new developments of stabilizers. it overcomes inherent defects of passive antiroll tank and damps ship rolling motion at any sea state.
可控被动水舱是一种新型的减摇水舱,它可克服传统被动水舱的缺点,在任何海况下都能较有效地减缓船舶的横摇运动。
in water, paddles and oars have given way to screw propellers and turbines, but stability in response to the rolling motion of water is still a problem.
在水里,桨橹已经由螺旋桨和涡轮机替代,但是在涌动的水里使船只保持平稳仍然是一个问题。
the safe basin erosion of ship in random winds and waves is investigated by means of a nonlinear rolling motion equation whose coefficients are determined by theoretical and model experiments.
选用实际在航货船船型,运用理论和模型试验相结合的方法确定非线性横摇运动方程各系数,研究了随机波浪和随机风中船舶安全池的破损问题。
due to the superposition of two responses with different frequencies, the ship motion is increased and the rolling motion is not symmetrical.
两个谐波响应的迭加,使横摇和纵摇运动响应显着增加,并且横摇运动不再左右对称。
compared with the non-newtonian fluid, the effect of rolling motion on newtonian fluid is more averaged.
与非牛顿流体相比,牛顿流体受摇摆运动的影响更加平均。
based on the visual observation and the analysis of experimental data, it was found that flow patterns with rolling motion were different from that of steady condition.
对摇摆和竖直非摇摆状态下两相流的流型以及压差波动进行了研究。
the main differences between warhead and bait are their movement ways in the midcourse of ballistic missiles, and rolling motion is the major way for bait.
弹道导弹飞行经历中段时,弹头与诱饵的主要差异是运动方式的不同,而诱饵大都呈现翻滚运动方式。
the experimental results show rolling motion enhances the heat transfer.
实验结果显示了滚动增加了热量传递。
experimental results show that rolling motion may cause the coolant fluctuation which results in the periodical oscillation of wall and fluid temperatures.
针对摇摆运动条件下自然循环的温度波动特性进行实验和理论研究。
their surface finish maximizes lubricant film formation and optimizes rolling motion of the rollers.
其表面光洁度最大限度地促进润滑剂油膜的形成,并使滚子的滚动最优化。
the steering system impacts the performance of steering and body rolling motion which acts on ride comfort partially.
转向系统在影响车辆转向性能的同时,也影响着车辆的侧倾运动,进而对平顺性产生部分影响。
large amplitude rolling motion and survival probability of biased ships are investigated using safe basin theory.
应用安全池思想研究随机海浪中倾斜船舶大幅横摇运动及倾覆概率问题。
the effect of rolling motion on the flowing velocity of newtonian fluids and non-newtonian fluids is analyzed. the variation of peak velocity and velocity gradient in the wall is also investigated.
分析了摇摆运动对非牛顿流体和牛顿流体流动速度的影响和速度峰值与管壁处的速度梯度的变化规律。
natural circulation flow instability under rolling motion conditions was experimentally studied.
对摇摆运动条件下的自然循环两相流动不稳定性进行实验研究。
it was indicated that enhancing the friction between the material and the rotary kiln wall is easy to carry out the rolling motion from the aspect of force moment.
本文从力矩的角度出发,得出了要实现物料的滚落状态,可以提高物料与窑壁间的摩擦系数,并提出了具体方法。
experiments with and without rolling motions are conducted so that the effects of rolling motion on natural circulation heat transfer are obtained.
进行了带有滚动和不滚动的实验研究,为了获得在自然循环的热量传递滚动效应。
the rolling motion of an unstabilized ship and a stabilized ship equipped with fin stabilizers has been predicted by use of a random wave model.
介绍了能量等分法建立随机海浪模型的方法,并利用所建立的海浪模型对未减摇船舶横摇运动和安装减摇鳍后船舶横摇运动进行了预报。
air-water two-phase flow experiments were conducted in horizontal pipes with rolling motion and the data on flow patterns were obtained over the entire range of flow rates.
本文对水平放置在摇摆台架,随台架做偏离水平位置的左右往复运动的管内空气-水两相流流型进行了实验研究。
in order to simulate the rolling motion more accurately, the characteristic of platform is analyzed firstly in the paper, and also the parameter of the platform is computed and adjusted.
为了能较好的模拟船舶在海浪作用下的横摇运动,文中首先进行了台架的特性分析,对台架的参数进行了计算与调节。