实验室气泡大小的测量  

The measurement of bubble size distribution in the lab

作　　者：冀邦杰[1] 严冰[2] 胡巍[2] 员晓辉[2] 钱建平[1] 

机构地区：[1]西北工业大学,陕西西安710072 [2]水下信息处理与控制国家重点实验室,陕西西安710075

出　　处：《舰船科学技术》2008年第2期79-84,共6页Ship Science and Technology

摘　　要：对水中气泡的尺寸特性进行了研究,采用激光全息摄影分析系统对模拟舰船尾流气泡的尺度进行测量。该方法能够较为准确地测量出气泡的尺度分布,与参考文献中提出的尾流气泡尺度分布相比,具有一定的相似性,为实验室准确模拟尾流中的气泡提供了依据。The characteristics of ship wake are discussed. The size distribution of simulating wake bubbles in the laboratory is measured by using laser holography system. This method can correctly obtain the space distribution property of air bubbles. In addition, the results of experiments illustrate that the bub- ble size distribution of simulating wake has similarity with real ship wake.

关 键 词：激光全息摄影系统 尾流 气泡 

分 类 号：N33[自然科学总论] U661.1[交通运输工程—船舶及航道工程]