具有内部障碍物及不规则形状边界问题的数值模拟  

Numerical simulation on problems with internal obstacles and irregular boundaries

作　　者：王智伟[1] 顾瑞英[1] 

机构地区：[1]西安建筑科技大学环境与市政工程学院,陕西西安710055

出　　处：《西安建筑科技大学学报（自然科学版）》2000年第1期31-34,共4页Journal of Xi'an University of Architecture & Technology(Natural Science Edition)

摘　　要：针对数值模拟对象具有内部障碍物及复杂几何形状的特点 ,运用原 CHAMPION SGE程序时 ,对原程序进行了改造 ,增加了内部障碍物及不规则形状边界的处理功能 ,实现了所研究对象速度场及温度场的数值模拟 .数值计算结果与模型实验结果的基本吻合 。The modified CHAMPION SGE code is used for the numerical simulation of velocity and temperature distribution in the conditioned room where there are internal obstacles, which have irregular boundaries. The two functions of the code have been added to deal with the internal obstruction and its complex boundaries, and the numerical calculation has been made. A comparison of the numerical solution with the results of model test is coincident on the whole, proving that the methods used here are proper.

关 键 词：数值模拟 内部障碍物 复杂边界 空高房间 

分 类 号：TU831.1[建筑科学—供热、供燃气、通风及空调工程] D242.1[政治法律—政治学]