【摘要】 油水两相流是石油化工类等工业过程中常见的流动现象,这种在密封管道中的流动现象是不可见的,将此真实流动现象可视化,科学发现和控制决策提供及时可视化信息具有重要意义.阐述了在虚拟现实环境下,采用MAXSCRIPT脚本语言建立结构模型,同时应用分型算法中的Multi Quadric插值算法来加强图像细节显示,结合3DMAX中的粒子系统对两相流系统液态流动效果进行制作.实验结果表明,基于3DMAX平台,应用该算法对油水两相流的四种流型的连续动态仿真调试,其结果真实自然,明显改善了ECT三维图像的可视化效果.更多还原

【Abstract】 In the petrochemical industry,oil-water two-phase flow is the common flow phenomena.This kind of flow phenomena can not be seen in a sealed pipeline.In order to solve the problem,we ought to make the real flow phenomena visible.This kind of work is of great significance,which can provide timely visualization information for scientific discovery and decision making and control.In this paper,explain how to carry out the structural modeling with MAXScript language under the environment of virtual reality.Apply the fractals algorithm Multi Quadric interpolation algorithm to enhance image detail for displaying well,combine with 3DMAX’s particle systems on the two-phase flow system,and apply render effects of liquid flow in order to achieve two-phase flow visualization simulation.The experiment indicates that debug the four kinds of oil-water two-phase flow pattern of continuous dynamic simulation with that kind of algorithm based on the platform of 3DMAX.The result is realistic and natural,which significantly improved ECT three-dimensional image visualization.更多还原