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武汉理工大学船舶辅机课件Chapter9 MACHINERY ALIGNMENT & VIBRATION ANALYSIS。
武汉理工大学 船舶辅机 课件 Chapter9 MACHINERY ALIGNMENT VIBRATION ANALYSIS。
2014/7/16
武汉理工大学船舶辅机课件Chapter9 MACHINERY ALIGNMENT & VIBRATION ANALYSIS。
Characteristics of Vibration Sensation of Human Body and Vibration Standard
Vibration Sensation of Human Body Evaluation of Vibration ISO 2631 Standard ISO 6954
2009/5/19
Vibration guideline for passenger and merchant ships (ISO6954) was revised at the end of 2000. The main aim of this revision is to establish compatibility with vibration standard of whole body vibrati...
A research on the Vortex Induced Vibration of a hanging flexible riser and its stability
vortex a hanging flexible riser stability
2009/4/29
A numerical scheme was developed to simulate the Vortex Induced Vibration (VIV) of a flexible riser. To validate the accuracy of this numerical scheme, some experiments were carried out. In experiment...
传统的减振降噪方法是结构加强，其主要缺点是振动能没有消耗掉，从而导致噪声向其它部位传播。阻尼材料利用高分子材料的粘弹性将振动能转化为热能耗散掉，从而有效地降低结构振动和噪声。阻尼技术对宽频带随机振动和噪声特别有效，尤其适合于以框架结构为主的造船业。