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基于欧拉法模拟旋转帽罩水滴撞击特性

吴孟龙 常士楠 冷梦尧 王超

吴孟龙, 常士楠, 冷梦尧, 等 . 基于欧拉法模拟旋转帽罩水滴撞击特性[J]. 北京航空航天大学学报, 2014, 40(9): 1263-1267. doi: 10.13700/j.bh.1001-5965.2013.0559
引用本文: 吴孟龙, 常士楠, 冷梦尧, 等 . 基于欧拉法模拟旋转帽罩水滴撞击特性[J]. 北京航空航天大学学报, 2014, 40(9): 1263-1267. doi: 10.13700/j.bh.1001-5965.2013.0559
Wu Menglong, Chang Shinan, Leng Mengyao, et al. Simulation of droplet impingement characteristics of spinner based on Eulerian method[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(9): 1263-1267. doi: 10.13700/j.bh.1001-5965.2013.0559(in Chinese)
Citation: Wu Menglong, Chang Shinan, Leng Mengyao, et al. Simulation of droplet impingement characteristics of spinner based on Eulerian method[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(9): 1263-1267. doi: 10.13700/j.bh.1001-5965.2013.0559(in Chinese)

基于欧拉法模拟旋转帽罩水滴撞击特性

doi: 10.13700/j.bh.1001-5965.2013.0559
基金项目: 国家自然科学基金资助项目(11372026,11072019)
详细信息
    作者简介:

    吴孟龙(1987-),男,浙江新昌人,硕士生,wmlbuaa@ase.buaa.edu.cn.

  • 中图分类号: V211.3

Simulation of droplet impingement characteristics of spinner based on Eulerian method

  • 摘要: 基于欧拉两相流理论,对旋转帽罩水滴撞击特性进行了数值模拟。通过引入耗散函数求解水滴相无黏欧拉方程,实现了欧拉法求解三维旋转帽罩的水滴撞击特性。分析了旋转帽罩转速对水滴撞击特性的影响。发现旋转帽罩转速越大,其表面水滴撞击极限稍有减小。在典型飞行条件与气象条件下,离心力对水滴运动轨迹的影响远小于惯性力对其的影响,旋转帽罩转速对水滴撞击特性影响较小。

     

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出版历程
  • 收稿日期:  2013-10-10
  • 网络出版日期:  2014-09-20

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