机场火灾场景的视景仿真研究
Visual Simulation Research on Fire Scene of Airfield
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摘要: 为了满足机场消防训练的要求,提高训练效果,设计并实现了机场火灾场景的虚拟仿真.该仿真包含了粒子系统的设计、火焰和烟雾的建模以及与飞机不同部位起火的融合.粒子系统建模中兼顾了视景仿真的实时性与真实性.粒子系统实验中通过VC++与OpenGL的API函数编码分别对火焰和烟雾的基本模型进行了验证,并且利用天津机场的模型,将火焰与烟雾的粒子仿真添加到VEGA的三维场景中.实验结果表明,该系统完全满足机场消防训练的要求.Abstract: In order to fill the request of the pumper training in airfield and improve the effect of training,designed and achieved the fire scene simulation.The simulation contains the design of particle system,the model of fire and smoke,and the relationship between airplane and the model.The model has considered both the reality and real time.In the experiment,the particle system of fire and smoke is validated by the code of VC++ and the function of OpenGL.And the model of TianJin airfield is used to complete the simulation.The result shows that the system can reach the training request.
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