船舶螺旋桨避振器模拟装置试验研究

发展了使固有频率可由腔室内空气压力和作为动吸振器质量的水量调节来控制的动吸振装置。作者进行了模型试验，试验结果显示了流体动吸振器有如下优点：１）吸振器频率容易改变；２）减振器效果恒定，可靠；３）装置费用经济，节约。

Experimetal Research on Simulated Device of Marine Propeller Anti-Vibration Absorber

This paper discribes a dynamic vibration absorber,of which the natural frequency can be adjusted by controlling the air pressure and water amount inside its cavity.The model test were carried out and the test results indicated that the hydrodynamic anti-vibration has following advantages:1) The frequency of the absorber can be changed easily.2)The effect on vibration reduction is constant and reliable.3) The cost for the device is economical.