Icing Numerical Simulation and Verification of AEDC Method

摘要：

At present, almost all icing tests are performed with scale models in icing wind tunnels, the scale icing conditions are determined by many scale methods. But the icing tests with icing tunnel are expensive, especially for china; there havent an indeed icing tunnel. In this case, the feasibility evaluation of. icing numerical simulation technology used to icing scale study is of significative. In this paper two icing simulations were performed with cylinders. The reference cylinder diameter is 50.8 mm (2 in) and the scale model is 25.4 mm (1 in). Scale simulation conditions were acquired by using AEDC method, which is one of the scale methods. The results show that the flow field, droplets impingement characteristic and ice accretion process agree well for both the reference and scale cylinder. The studies imply that the AEDC method is effective, and FENSAP-ICE can be used to icing scale study.

关键词： icing scaling test icing similarity numerical simulation FENSAP-ICE

作者: CHANG Shinan HONG Haihua HUO Xiheng ZHANG Yuzhu

作者单位: School of Aeronautical Science and Engineering,BeiHang University,Beijing 100083,China School of Astronautics,BeiHang University,Beijing 100083,China

会议类型: 国际会议

会议名称: The 2008 International Symposium on Safety Science and Technology(2008年安全科学技术国际会议)

会议地点: 北京

会议语种:英文

页码: 2039-2044

在线出版日期: 2008-09-24（万方平台首次上网日期，不代表论文的发表时间）