可视化技术在发动机三维流动数值计算中的应用研究

On the Application of the Visualization Techniques in the 3-D Numerical Simulation of Engines

基于MS Windows平台,应用面向对象技术,采用Visual C++6.0编程,调用OpenGL图形库,我们对Marc-hing Cubes经典算法进行了改进,实现了等值面及其体绘制、云图和流线的生成,开发了一个发动机三维瞬态数值模拟计算流场可视化系统。

Based on the MS Windows platform, using object-oriented techniques, adopting Visual C＋ ＋ 6. 0 and OpenGL graphics standards, we improve the Marching Cubes algorithm, implement the iso-surface, volume rendering, slice nephogram and streamline rendering, and develop a visualization system in the 3-D numerical simulation for engines.