摘要
随着舰载机及精密电子设备普遍装备现代舰船,与之相关的安全性及可靠性影响因素也逐渐受到关注[1]。舰船舰面气流场对舰载机的安全起降影响显著。在不同的工况条件下,舰船气流场会产生变化,进而影响到舰载机的安全作业。本文利用缩比模型对舰船舰面空气流场进行数值模拟计算,观察工况条件发生变化时模型舰面气流场的变化情况。从模型的选取、参考舰船舰载机起降方式等方面加以讨论,对不同工况条件下舰船空气流场的数值计算结果进行了对比和分析。
With the ship-borne aircrafts and hi-tech electrics equipping on the deck,people are focus on the security and reliability of these equipments.However,the ship s airwake plays the main factor of influencing the aircrafts security of landing and take-off.With the application of CFD tools,this paper is figuring out a simulation with a simplified evaluation with three different airflow situations.The influences for a ship s airwake in changed airflow situations have been discussed.The changing of the on-deck airwakes had been observed. The influences of security for ship-borne aircraft while take-off and landing had been analysed. This paper had described the adoption of scaled model, take-off and landing of aircrafts etc. And also,carried out a comparison with three simulations with three different wind over deck （WODs）. Mrs. JIANG and Mr. WANG had expressed their point of ships air wake in the conclusion part of the simulation, and been described in the end of this paper
出处
《舰船科学技术》
2009年第9期38-42,共5页
Ship Science and Technology
