The cool-air system leakage model was presented by porous media model and parallel cylinder method to meet demand of an aeroplane s emergency fuel-release and seafty-shoot cool air system.

• 针对飞机应急放油和弹射救生冷气系统设计需求,运用多孔介质和平行圆板方法建立了冷气系统泄漏模型。