基于某型防空导弹的尾焰仿真研究

应用粒子系统对某型号导弹武器系统的尾焰仿真进行研究，给出的尾焰仿真模型和粒子简化模型，改进了粒子系统在模拟不规则物体时为了达到逼真程度而增加粒子数量，但影响系统实时性的传统做法。该模型可以用较少的粒子就能达到系统的实时性和逼真程度很高的效果，最后在基于DirectX平台上利用VC 语言进行了绾程实现，验证了该方法的有效性和实用性。

Study on the Plume Simulation of One Antiaircraft Missile

Applying particle system to research into the plume simulation of one antiaircraft missile, this paper gives the plume simulation model and simplified particle model. It improves the traditional method that affects the system's real-time by increasing particle numbers to reach high fidelity. Using fewer particles, this model can obtain the system's real-time and higher fidelity. At last, this paper uses the language of VC++ to program based on DirectX platform and verifies the method's validity and practicability.