Simulation of the Influence of Missile Exhaust Plume to the Launching Equipment

摘要：

To study the variation pattern of pressure and temperature on the launching equipment during the launching process, finite volume method was used to calculate threedimensional unsteady flow field during the launching process.The zone moving and dynamic laying update method were used to simulate the flow field at the instant of ignition, missile moving to 2m, 4m, 6m and 10m in the launch canister, missile moving to 5m, 10m, 20m and 25m out of the launch canister.The open time of back fragile cap, the aerodynamic loads and temperature distribution on the flame deflector, launch canister, adjacent launch canister, front cap and back cap. The analysis on the calculation results provides some meaningful reference to the launching platform design.

关键词： Rocket Plume Zone Moving and Dynamic Laying Open Lids Coupled Numerical Simulation Launching

作者: MA Yanli JIANG Yi HAO Jiguang YAN Feng

作者单位: Department of Aerospace Engineering, Beijing Institute of Technology, Beijing, 100081, China

会议类型: 国际会议

会议名称: 2010 International Conference on Measuring Technology and Mechatronics Automation(ICMTMA 2010)(2010年检测技术与机电自动化国际会议)

会议地点: 长沙

会议语种:英文

页码: 2624-2627

在线出版日期: 2010-03-13（万方平台首次上网日期，不代表论文的发表时间）