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| 图像处理在汽蚀分析中的应用 | |
| 引用本文： | 李华北,潘中永,赵杰文.图像处理在汽蚀分析中的应用[J].农业机械学报,2001,32(3):55-57. |
| 作者姓名： | 李华北 潘中永 赵杰文 |
| 作者单位： | 1. 江苏理工大学生物与环境工程学院博士生, 2. 江苏理工大学流体机械研究所博士生 3. 江苏理工大学生物与环境工程学院教授博士生导师 |
| 摘 要： | 应用图像处理技术对流场内汽蚀现象进行分析，结果表明：应用图像处理技术可以精确地对流场内汽蚀现象进行清晰化处理及特征提取。因此，图像处理技术是精确分析汽蚀的一种有效工具。 |
| 关 键 词： | 图像处理 汽蚀分析 流场 特征提取 水力机械 |
| 修稿时间： | 2000年5月29日 |
Application of Image Manipulation to Cavitation Analyzing |
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| Li Huabei,Pan Zhongyong,Zhao Jiewen.Application of Image Manipulation to Cavitation Analyzing[J].Transactions of the Chinese Society of Agricultural Machinery,2001,32(3):55-57. | |
| Authors: | Li Huabei Pan Zhongyong Zhao Jiewen |
| Institution: | Jiangsu University of Science and Technology |
| Abstract: | In this paper, a new method called image manipulation, was initially introduced to analyze the cavitation of flow field. As the complexity of the cavitation development only the method of image manipulation can calculate the strength of the cavitation more accurately. Firstly this method was used to eliminate the noise, then the area of the cavitation was deduced to serve as the strength of cavitation. At last, the method was applied in an example of inducer rotating cavitation. The results showed that using image manipulation could get accurate date of cavitation easily, and the reason of the inducer shaft vibration was found out. |
| Keywords: | Image manipulation Cavitation Flow field |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |