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- The hydrodynamics coefficients are calculated by Lewis method and finite method, and we get satisfying results by compared with the results of experiment and theoretical calculation. 利用刘易斯剖面法和有限元法计算船舶的水动力系数,将其与已有的实验结果和理论结果进行比较,得到了满意的结果。
- The change ranges of these hydrodynamic coefficients decrease as the distance between floating bodies increases. 水动力系数的变化幅度随着浮体间距离增大而变小。
- The result of the calculation shows that the asymmetrical section influences the hydrodynamic coefficients greatly. 且实算表明,剖面非对称性对某些水动力系数的影响较大。
- Effects of depth and forward speed on hydrodynamic coefficients of ships are presented in this paper. 摘要本文利用切片理论数值研究了浅水中前进船舶的水动力系数。
- With the sample of longitudinal motion equation, calculating hydrodynamic coefficients by the potential fluid theory is introduced. 并以其纵向运动方程为例,详细介绍了用势流理论求解水动力系数的方法。
- Extensive changing value calculation for the typical hydrodynamic coefficients are carried out and the results would provide a basis for further study of submarine manoeuvrability. 本文还对典型的水动力系数进行了大量的变值计算,为进一步进行潜艇操纵性的研究提供了依据。
- hydrodynamics coefficients 水动力系数
- The Hydrodynamic Coefficients Research on Large Derrick Barge Ships 大型起重船水动力系数的研究
- The thermostat is based on the fact that different metals have different coefficients of expansion. 恒温器是以不同的金属有不同的膨胀系数这一事实为根据的。
- Hydrodynamics simulation of distribution of sand-ripples. 沙纹分布的流体力学模拟。
- This gives the following on grouping like coefficients of X. 这样得出下面像x的系数一样数组。
- The stoichiometric coefficients are pure numbers with no units. 化学计量系数是没有单位的纯数字。
- He did not hesitate to subtract terms with literal coefficients. 他毫不迟疑地进行了文字系数项的相减。
- Analogous coefficients are usually defined for the lift. 对于浮托力一般也能定义类似的系数。
- The pattern of the finite-difference coefficients is known. 有限差分系数的图式是已知的。
- The binomial coefficients are ubiquitous in Combinational Theory. 二项系数在组合论中有普遍的应用。
- On the basis of hydrodynamics, the vortex shedding condition was investigated. 摘要根据流体力学原理,分析静止管道的旋涡脱落;
- The coefficients from this analysis can be refined by iteration. 采用迭代法,可使从这一分析中求出的各个系数更趋精确。
- Influence of the distance between floating bodies on hydrodynamic coefficients of floating multi-body system 浮体间距对多浮体系统水动力系数的影响
- Smoother vehicles may have drag coefficients of the order of 0.55. 光滑飞行器的阻力系数可能为0.;55量级。