文中给出了在实验室条件下用图像处理方法计算水中微小气泡尺度的方法，实验结果对于研究舰船尾流场的光学特性有实际意义。
The method of computing tiny bubble radius using image processing is given in the article, and the results have practical meaning to study optical characteristic in ship wakes.
舰船空气尾流场是直升机舰上起降时的主要环境条件，对直升机的操稳性能及飞行安全有很大的影响。
The warship air-wake is a major environmental condition for the helicopter during take-off and landing from warship, which affects the helicopters control and stability and flight safety.
与在相同流动条件下光滑平板后的湍流尾流比较，涡街尾流较宽，平板底部压力较小。
The width of the wake is larger and the base pressure of the plate is lower in comparison with the fully turbulent wake behind a smooth flat plate at the same flow conditions.
应用推荐