基于粒子系统的虚拟战场环境特殊效果模拟  

Special Effects Simulation in Virtual Battlefield Environment Based on Particle System

作　　者：蒋道琛[1,2] 汪继文[1,2] 

机构地区：[1]安徽大学计算智能与信号处理教育部重点实验室,安徽合肥230039 [2]安徽大学计算机科学与技术学院,安徽合肥230039

出　　处：《计算机技术与发展》2012年第9期62-65,共4页Computer Technology and Development

基　　金：安徽省自然科学基金(090412045)

摘　　要：作战系统在军事训练和军事演习的应用上具有经济性、科学性、实时性、交互性等其他训练模式无法比拟的优点,能够提高军事训练的效率,减少训练的成本,增加战士在训练过程中的安全性。虚拟战场环境是作战系统的一个非常基础的平台,值得研究探讨。在虚拟战场环境模拟中,对不规则动态形状物体建模的最有效的方法是粒子系统。而文中深入研究了粒子系统的基本原理,应用粒子系统的方法构建了一个战场爆炸模型来实现爆炸效果的具体实现过程,并分析爆炸粒子所受的动力来建立爆炸粒子的物理模型。实验结果表明这一模拟方法简单有效,逼真度和实时性效果较好。The combat system has the economic,scientific, real-time,interactive function is other training mode incomparable advantages in the application of military training and military exercises,can improve efficiency and reduce training costs,and increase security of the soldiers in the training process. Virtual battlefield environment is a very basic combat system platform, and is deserving of study. The most effective method of modeling of irregular dynamic shape objects in the virtual battlefield environment simulation, is particle systems. In this paper delves into the basic principles of particle systems, applies particle systems approach to build a battlefield explosion blast effects model to achieve specific process, then analyses explosive particles suffered power to create a physical model of particle explosion. Experimental results show that this simulation： method is simple and effective, realism and real-time is better.

关 键 词：虚拟战场环境 粒子系统 爆炸模拟 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]