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水动力性能     
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  hydrodynamic performance
     In this paper, the hydrodynamic performance of the engine is calculated according to momentum theorem and lifting line theory.
     本文分析了流水摆式发动机水动力性能计算的基本公式,根据动量定理和升力线理论计算了摆式发动机的性能。
短句来源
     The experimental study based on hybrid model test technique and numerical reconstruction in time domain on the hydrodynamic performance of a turret moored FPSO in water depth of 375m were carried out.
     对一工作水深为375m的中等水深FPSO系统的水动力性能进行了模型试验研究和数值计算。 采用了混合模型试验技术进行等效水深截断系泊系统的模型试验并在时域中进行了数值重构计算。
短句来源
     Study on Energy and Hydrodynamic Performance of the Underwater Glider
     水下滑翔机滑翔运动的能量分析及水动力性能研究(英文)
短句来源
     In this paper,we designed 4-panel trawl based on 6panel 1029 kW trawl,and analyzed the hydrodynamic performance of 4-panel by tank experiment.
     以1029 kW六片式拖网为母型,设计四片式拖网,并进行水槽模型试验,分析其水动力性能
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     Study on hydrodynamic performance of reversing bucket of high speed waterjet propulsion unit
     高速喷水推进船倒车斗水动力性能研究
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  hydrodynamic characteristics
     Based on the MMG model and the hydrodynamic characteristics of ships with twin propellers and twin rudders,a mathematical model for simulating the ship manoeuvring motion in horizontal plane and in calm water is proposed.
     采用MM G数学模型,结合双桨双舵船舶的水动力性能特点,建立了双桨双舵船舶在静水中水平面上的操纵运动模拟模型,应用该模型对一艘双桨双舵船舶在满载条件下的定常回转试验、Z形试验和紧急停船试验进行了数值模拟,得到了表征船舶操纵性的指标.
短句来源
     Through these researches, commercial CFD software FLUENT was shown to be applicable to numerical simulation and calculation on hydrodynamic characteristics of the multi-hull ship.
     本文的研究表明,将FLUENT软件应用于考虑到自由表面情形下的多体船的水动力数值模拟和计算中是可行的,这为进一步使用FLUENT软件研究多体船的水动力性能提供了依据和参考。
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     Hydrodynamic characteristics of vertical V type otter board
     立式V型曲面网板的水动力性能
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     The test results indicated as follows: 1. one of the most important factors to influence the hydrodynamic characteristics of otter board was dihedral angle, followed by aspect ratio and sweepback angle.
     试验结果证明影响网板水动力性能的最重要的因素是网板板面折角,其次是展弦比和后退角。
短句来源
     A mathematic model was established for the calculation of unsteady hydrodynamic characteristics for the lateral motion of an all-azimuth propeller using the conventional propeller lifting surface theory and the potential flow theory and the Green theorem,and numeric predictions were then made for the hydrodynamic characteristics of lateral movement of the all_azimuth propeller using the finite basic solution method and the unsteady vortex grid method.
     基于常规螺旋桨升力面理论和势流理论、格林定理建立了全方向推进器横向运动的非定常水动力性能计算的数学模型 ,然后利用有限基本解法和非定常涡格法分别对全方向推进器横向运动水动力性能进行了数值预报 .
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  hydrodynamics performance
     Much attention is focus on the comparison and studying of the reliability of the different methods when applied to the two type rotors, which is the important base of the selecting of rotors, the designing of hydrodynamics performance, and the general designing of tidal current power plant.
     目的是比较和研究各种计算方法应用于这两种水轮机的可靠性,为水轮机的选型、水动力性能设计以及潮流电站的总体设计奠定基础。
短句来源
     Much attention is focused on the comparison and studying of the reliability of the different methods when applied to this kind of turbine and focused on the probing into the hydrodynamic mechanism of the new optimized turbine. All of these is the important base of the selecting of turbines, the designing of hydrodynamics performance, and the general designing of marine currents power plant.
     目的是比较和研究各种计算方法应用于该种水轮机的可靠性、并探索新型水轮机水动力机理,为潮流水轮机的选型、水动力性能设计以及潮流电站的总体设计奠定基础。
短句来源
     In depressurized condition,multi-scheme experiments of propeller hydrodynamics performance have also been accomplished under different number of cavity and ratio of submergence.
     减压情况下 ,通过既改变空泡数又改变浸深比的多方案螺旋桨水动力性能试验来建立和完善半浸桨空化性能试验技术。
短句来源
     The research indicates that the depressurized towing tank,signal transmitting system and the depressurizing facilities are capable of accomplishing open water tests studying hydrodynamics performance of conventional propeller and semi-submerged propeller with or without cavitation.
     试验研究证明 ,减压拖曳水池及其测力系统 ,信号传输系统和减压设备是能够完成普通桨和半浸桨空化与非空化水动力性能的敞水试验。
短句来源
     Reviews some of the publications concerning semi-submerged propellers,concentrating on scaling laws and model testing techniques,as well as hydrodynamics performance prediction method.
     半浸式螺旋桨的试验研究在早期进行得较多 ,一些试验方法已日趋成熟。 理论方面利用常规桨较成熟的升力面、面元法预报半浸式螺旋桨的水动力性能 ,近几年得到了较大的发展
短句来源
  hydrodynamic characters
     CFD Simulation of the Hydrodynamic Characters of an Air-cushion Platform
     垫升平台水动力性能的CFD计算
短句来源
     Research on the Hydrodynamic Characters of Unsteady Airfoils and Straight-bladed Turbines
     机翼非定常特性与直叶水轮机水动力性能分析
短句来源
     At the same time, with the powerful function of FLUENT to deal with moving boundaries and grids, the unsteady hydrodynamic characters of an oscillating 3D airfoil was numerically calculated and the influence of different parameters (such as oscillating amplitude, cycle and position of axis) on it was discussed.
     然后采用FLUENT处理动边界和动网格问题的强大功能,进行了三维机翼非定常水动力性能计算,并系统地研究各种参数(如最大摆幅,摆动周期及转轴距首缘距离)的变化对水动力性能的影响规律。
短句来源
     To research the hydrodynamic characters of the air-cushion platform, not only can provide a theoretical guide for extensive application in production and living, but also build up a reliable foundation for further research.
     通过对垫升平台的水动力性能的分析,可以为垫升平台在生产和生活的广泛应用提供理论指导,也为垫升平台的进一步研究提供了可靠的依据。
短句来源
     Through research, software FLUENT was found to be applicable to numerical calculation on dynamic hydrodynamic characters of air-cushion platform, and it also provides a new way on air-cushion platform research.
     本论文的研究表明,将FLUENT软件应用于垫升平台的水动力性能研究是可行的,这也为垫升平台的研究提供了一个新的途径。
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  hydrodynamic performance
The hydrodynamic performance of a propeller in unsteady inflow was calculated using the surface panel method.
      
Influence on the hydrodynamic performance of a variable vector propeller of different rules of pitch angle change
      
A study is made on the effects of anionic surfactants on the hydrodynamic performance and stability for polyethylene oxide (PEO) and for hydrolyzed and unhydrolyzed polyacrylamide (PAA).
      
Using the numerical model, we are able to assess the hydrodynamic performance of a moored single and dual pontoon floating breakwaters in regular waves.
      
Allometric scaling analysis was employed to investigate the consequences of size evolution on hydrodynamic performance and ecology in the white shark Carcharodon carcharias.
      
更多          
  hydrodynamic characteristics
Hydrodynamic Characteristics of the Upward Cocurrent Flow in Variable-Diameter Tubes
      
Dendrimers Based on α-Amino Acids: Synthesis and Hydrodynamic Characteristics
      
Methods for determining the hydrodynamic characteristics of a moving vessel with partitions
      
The relationship between the observed dependence of the scattering on the time and strain rate and the aggregation of particles (erythrocytes) and hydrodynamic characteristics is discussed.
      
Expressions are obtained for the potential of the perturbed velocities of the liquid, the wave damping, and the perturbing forces, and the results are given of a calculation of the hydrodynamic characteristics.
      
更多          
  hydrodynamics performance
Computer simulation results of MFE relevant 3-D free surface liquid wall thermal and hydrodynamics performance with MHD effects.
      
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