基于OpenGL的喷砂模拟程序教学与实验测试方法研究  

Research on sandblasting simulation experimental method in testing of aircraft dust and sand

作　　者：李可[1] 陈晓丹 庞丽萍[1] 阚艳 LI Ke;CHEN Xiaodan;PANG Liping;KAN Yan(School of Aeronautic Science and Technology,Beijing University of Aeronautics and Astronautics,Beijing 100083,China;State owned Wuhu Machinery Factory,Wuhu 241007,China)

机构地区：[1]北京航空航天大学航空科学与工程学院,北京100191 [2]国营芜湖机械厂,安徽芜湖241007

出　　处：《中国高新科技》2023年第17期40-43,共4页

基　　金：国家自然科学基金面上项目,2018年北京航空航天大学“面向飞行器电信号特征提取与深度学习方法研究”(61773039);教育部产学合作协同育人项目,2021年北京航空航天大学“航空人因与工效学联合实验室”(202002035024)。

摘　　要：将OpenGL和GDI技术应用于风洞喷砂计算机模拟技术研究,在传统的粒子系统建模方法的基础上,建立了适合砂尘粒子系统的数学模型,并利用分区绘图的方法进行了GDI绘图和OpenGL的喷砂动画绘图,取得了较好的效果,既降低了使用及维护成本,又增强了风洞喷砂系统流程的可视性,可应用于飞行器砂尘风洞测试中喷砂模拟实验测试与教学。The technology of OpenGL and GDI are applied in the research of Spraying Simulation Used in Sand and Dust Wind Tunnels Control System.According to the dynamic state characters of the sand and dust particles in wind tunnels,an improved particles system has been constructed based on the tradition way.By using the district of GDI and OpenGL,a new animation of sand spraying is realized in computer,which could simulate the sand scene of the wind tunnel inner situation has been proved more effective,real and economical.It is significant to the same system of teaching and testing.

关 键 词：风洞 砂尘 GDI OPENGL 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]