towing tank

the working principle, controlling model and running effectiveness of the multi-motor direct current speed adjustment controlling system of the ship model carriage in no. 2 towing tank of sssri are introduced.

介绍本所2号船舶拖曳试验水池船模拖车多电机直流调速控制系统的主要工作原理、控制方式及运行效果。

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Recently a JDC three bladed cpp series with expanded area ratio 0.35, 0.50 and 0.65 was developed in the ship model towing tank of Shanghai Chiao-Tung University.

近年来交大船模试验池发展了一种JDC三叶调距桨系列，该系列包括盘面比为0.35、0.50及0.65三组螺旋桨。

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numerical towing tank technology is the key and high technology in ship engineering, and provides a novel method to study ship hydrodynamics.

数值船池技术属于船舶工程学科关键共性技术和高新技术，它为船舶水动力学研究开辟了一条新途径。

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Software Structure and Data Processing of Computer Aided Test System for Towing Tank

拖曳水池计算机辅助试验系统的软件架构和数据处理

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An experimental technique for testing the underwater towed system in a model ship towing tank with sensor measurements is proposed and the hydrodynamic behaviours of a two_part underwater towed system with such a technique are demonstrated.

介绍了一种将传感器测量法应用于船模试验水池中进行水下拖曳系统模型试验的方法，并借助这一方法探讨了二体水下拖曳系统的水动力性能。

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Propeller Model Test in Depressurized Towing Tank

减压拖曳水池的桨模试验

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Study of the Bottom and Middle Water Trawl Models With Large Mesh Testing in Towing Tank

大网目底中层拖网模型试验研究

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It is also pointed out that the flow fields are quite different in water tunnel and towing tank even if the thrust coefficients or thrust loading coefficients of the propeller model are the same.

同时还指出，水筒中螺旋桨的推力或负荷系数与水池敞水试验值相同时，其流场仍然是不同的。

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nowadays, development and application of numerical towing tank has become one of the focuses in naval and ocean engineering.

目前，数值船池开发与应用研究已经成为船舶与海洋工程学科的前沿热点课题。

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Using texture mapping technology to build the simulation environment of towing tank.

应用纹理技术进行船模试验水池三维仿真环境的建立。

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Research on Carriage Controlling System of Ship Model Towing Tank

船模拖曳水池拖车控制系统研究

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All of the test results are compared with the corresponding results in deep water towing tank, cavitation tunnel and foreign laboratory.

桨模空泡性能试验是减压拖曳水池的特色试验，本文也对该试验结果进行了分析，并与空泡水简的试验数据进行了比较。

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Numerical Towing Tank technology employs CFD methods to simulate the flow around ship, so that the ship hydrodynamic performances can be predicted as by the model test in physical tank.

数值船池技术即应用CFD方法进行船舶流动数值模拟，实现对船舶水动力性能的预报，起到船池中船模试验相同的目的。

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Research on effect of structure of the net mouth of strow net with canvas spreader on net performance was carried out and discussed in this paper, through model testing in towing tank.

通过对帆式张网模型水池试验，研究了帆式张网网中部分网衣结构对网具性能的影响。

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There are many difficulties for PIV technique application in towing tank.

PIV（粒子图像测速）技术在拖曳水池中的应用面临诸多困难。

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The experimental results shows that optimal results of an underwater towed system test conducted in a model ship towing tank can be achieved with the technique. The method provides an ideal means for laboratory experiments on an underwater towed system.

试验结果表明：将传感器测量法应用于船模试验水池中进行水下拖曳系统的试验可以取得令人满意的效果，它为水下拖曳系统模型试验提供了一种理想的手段；

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