摘要
讨论了格子Boltzmann方法LBGK D2Q9模型的计算过程和计算特点。通过该模型模拟了一类典型的流体绕流问题的计算及其可视化,研究并实现了利用Matlab分布式计算工具箱进行分布式并行处理的问题。讨论了利用虚拟目录及文件的方式传递数据的过程,实现了跟踪方式的LBGK流体计算模型科学计算可视化系统。
The courses and characteristics of the computation based on the model D2Q9 of lattice Boltzmarm method was discussed in this paper. With this model, the computing and visualization of one typical flow question were simulated, and at the same time, doing dis- tributed parallel processing was researched and realized with Matlab distributed computing tollbox. The courses of transfer data using virtual directory and file system were discussed also, moreover, a visualization in scientific computation system which is based on tracking method was realized.
出处
《计算机技术与发展》
2007年第9期51-54,共4页
Computer Technology and Development
基金
国家自然科学基金资助项目(60373071)
关键词
分布式计算
格子模型方法
科学计算可视化
distributed computing
lattice Boltzmann method
science computing visualization
