基于粒子系统的战场环境特效仿真  

Specific Simulation in Visual Battlefield Environment on Particle System

作　　者：董志明[1] 彭文成[1] 郭齐胜 

机构地区：[1]装甲兵工程学院装备指挥室,北京100072

出　　处：《系统仿真学报》2006年第z2期470-474,482,共6页Journal of System Simulation

基　　金：教育部高等教育"骨干教师资助计划"项目(2001JC09)

摘　　要：基于粒子系统的特效仿真是虚拟战场环境可视化仿真中的一个重要环节。文章首先阐述了粒子系统的原理,然后根据粒子系统原理为虚拟战场环境中爆炸、火焰、云彩、烟雾、尾迹、雨雪等不规则景物建立了粒子系统模型,最后文章还分析了基于粒子系统的特效仿真中的动态链表、三角函数链表、实时性等关键技术。战场环境特效仿真为分布式虚拟战场环境提高了逼真度。Specific simulation on the particle system is the important part of visual battlefield environment. Firstly, the theory of particle system was explained. Secondly, the models on the particle system for irregular scene were established, such as explode, flare, cloud, flog, smoke, rain and wake. Finally, the key technologies of dynamic linked table, trigonometric function value linked table and real time in the system were analyzed. The battlefield environment of DIS becomes realistically because of specific simulation.

关 键 词：战场环境 粒子系统 特效仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]