The similitude principle regarding the added mass is analyzed.
本文还分析了附连水质量计算中的相似关系。
The added mass coefficients are as twice as that of a plane hydrofoil.
附加质量系数约为平板推进翼的两倍。
The added mass, added stiffness and added damping coefficients were obtained.
得到系统的附加质量系数、附加刚度系数和附加阻尼系数。
In the structural design of underwater vehicle, added mass plays an important role.
附加质量对水下航行器的结构设计有着重要的影响。
Therefore, it's very important to calculate correctly the added mass for underwater structures.
准确的计算附加水质量对于分析构件在水中的运动规律具有重要意义。
The fluid-structure interaction problem of cylindrical tank is solved mainly with added mass method.
而对于其中的储液罐与液体的流固耦合问题，主要采用附加质量法进行解耦分析研究。
Next, added mass of cylinder under water is tested and compared with theoretical value with the error less than 5%.
然后测量得该结构水下附加质量，与理论计算值相比，误差在5%之内。
The method can not only calculate the whole added mass, but also compute its distributing on the underwater vehicle.
该方法不但可以计算总的附加质量，而且可以计算其分布情况。
It is found that added mass of cylinder increases with length and radius, and is independent on the vibration frequency.
发现圆筒结构附加质量随圆筒结构的长度增加、直径增加而增大，与振动频率无关。
Through numerical calculation, its proved that the fluid boundary greatly affects the value of added mass in many cases.
通过数值计算证明了物体的附加水质量不仅与物体形状有关，在一定条件下还受流体边界的影响。
Calculation on plate and stiffened plate by using added mass method has great theoretical significance and practical value.
船体结构是由板和梁组合而成的，因此计算板和加筋板的附加水质量具有重要的理论意义和实用价值。
Measuring system and data processing system can deal with the hydrodynamic parameters to get the added mass and rotational parameters.
测力系统和数据处理系统将测得的流体动力进行处理，最终求得附加质量及旋转导数。
To improve the seakeeping performance of fast catamarans, T-foils have been used as stabilizing appendages to provide added mass and damping.
为了改善双体船的耐波性，采用T型水翼作为减摇附体来提高船体的附加质量和阻尼。
Vortex induced vibration on underwater pipeline is related closely with its natural frequencies which are also related with its mass and added mass.
通过数值计算证明了物体的附加水质量不仅与物体形状有关，在一定条件下还受流体边界的影响。
Based on static analysis, the added mass and added damping of a buoy are calculated by three dimensional potential flow numerical calculation program.
本文在静力计算的基础上，应用三维势流理论数值计算程序计算浮标体的附加质量(矩)、阻尼系数和所受波浪力。
Abstract: in this paper, the added mass and damping coefficients of a submerged structure that consists of two inclined rigid thick plates were studied.
摘要：本文对一种水下双斜板结构的附加质量和阻尼系数进行了研究。
It also studied general variation regularities of wave force, added mass and added damping, TLP's kinetic respondence based on engineering examples and got some valuable conclusions (see text).
基于工程实例，分别研究了TLP波浪力、附加质量与附加阻尼、TLP的动力响应的一般规律，得到了一些富有工程意义的结论(详见正文)。
Comparing true added mass and added damping with identified added mass and added damping respectively, which shows they are in good agreement, and it implies that the present method is correct.
分别对实际的附加重量和附加阻尼与识别得到的附加重量和附加阻尼进行比较，结果显示吻合性较好，从而证明了本文所提出的方法的正确性。
The experimental study of added mass factor and viscous damping factor for cantilever tube confined in water by concentric tube was conducted in order to verify the result of theoretical analysis.
为了验证理论分析结果，对悬臂管在同心套管包围的水中的附加质量系数和粘滞阻尼进行了实验研究。
By comparing it with the results of rectangular profiles, the influence of different profiles on added-mass coefficients is shown.
通过它与矩形截面结果的比较来说明不同剖面形状对附加质量的影响。
Thus it may be for reference in prediction of added-mass of other profiles.
从而为预估其它剖面附加质量提供参考。
Thus it may be for reference in prediction of added-mass of other profiles.
从而为预估其它剖面附加质量提供参考。
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