二维地形与动态流场嵌套可视化研究  

Investigation on Visualization of 2-D Terrain and Dynamic Current Pattern

作　　者：阙志夏 

机构地区：[1]哈尔滨市水利规划设计研究院,哈尔滨150001

出　　处：《黑龙江水专学报》2007年第2期27-29,共3页Journal of Heilongjiang Hydraulic Engineering College

摘　　要：充分利用Visal Basic语言和Fortran语言各自的优势,混合编程,探讨了在二维地形基础上嵌套流场的动态可视化的实现途径。介绍了一种简捷的可避免歧点的二维地形显示方法,并且在流场转化生成中,首次采用了精度较高的4点插值方法。介绍的动态可视化方法简捷实用,能更直观地反映流场与地形边界的关系,为流场计算结果的合理性提供了一个忠实的参照,同时它也满足了地形显示的要求,为河流模拟仿真技术奠定了基础。The way to the effect of visualization of dynamic current pattern have discussed, on the base of two-dimension topography. It is simple feasible, and more easily reflect the relationship between flow and terrain. It have poured vigor into current pattern, have offered a faithful reference for the reasonability of its result, and have also satisfied the requirement of topography show. Foundation for emulation technology are established.

关 键 词：可视化 FORTRAN VISAL Basic 动态流场 二维地形 混合编程 

分 类 号：TV147.5[水利工程—水力学及河流动力学]