| SA与MILES模型在SFS2舰船空气流场中的模拟应用 |
| |
| 引用本文： | 宗昆,赵鹏程,王金玲,李海旭.SA与MILES模型在SFS2舰船空气流场中的模拟应用[J].船舶工程,2017,39(9):83-87. |
| |
| 作者姓名： | 宗昆 赵鹏程 王金玲 李海旭 |
| |
| 作者单位： | 中国船舶工业系统工程研究院,北京,100094;中国船舶工业系统工程研究院,北京100094;北京航空航天大学航空科学与工程学院,北京100191 |
| |
| 摘 要： | 为了研究SFS2的舰船空气流场特性,利用SA模型和MILES模型对SFS2空气流场进行数值模拟,并与风洞实验结果进行对比。计算结果显示,SA和MILES模型均能得到与风洞实验变化规律相同的时均流场结果,但MILES对尾流场的预测精度相对更高,且能得到空气流场的瞬时特性,用于更精确分析舰船空气流场。
|
| 关 键 词： | 舰船空气流场 SA模型 MILES模型 数值模拟 |
| 收稿时间： | 2017/3/26 0:00:00 |
| 修稿时间： | 2017/9/30 0:00:00 |
Application of SA and MILES model in SFS2 ship airwake |
| |
| Institution: | Systems Engineering Research Institute,Beijing,;China;Beihang University,Beijing,Systems Engineering Research Institute,Beijing,;China;Beihang University,Beijing,Systems Engineering Research Institute,Beijing,Systems Engineering Research Institute,Beijing,;China;Beihang University,Beijing |
| |
| Abstract: | In order to study the ship airwake characteristics of SFS2, both SA and MILES model were used to simulate the SFS2 ship airwake, and the results were compared with the experimental data. The calculation results show that both the SA and the MILES model can get the same tendency with the wind tunnel test results, but the prediction accuracy of MILES for flow is relatively higher, and can get the instaneous characteristics of ship airwake. It can be used to do more accurate analysis of ship air flow. |
| |
| Keywords: | ship airwake SA model MILES model numerical simulation |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《船舶工程》浏览原始摘要信息 |
| 点击此处可从《船舶工程》下载免费的PDF全文 |
|
