边界元数值模拟CPL冷凝单管液体段的冷冻特性

NUMERICAL SIMULATION OF THE FROZEN CHARACTERS OF LIQUID SECTION IN A TUBE OF CPL CONDENSER BY BOUNDART ELEMENTS

本文对CPL冷凝单管液体段冷冻过程数值解发展了一个边界元方法，并进行了初步的数值模拟，冷冻前的结果与解析解是一致的，文中给出的冷冻极限可供工程部门参考．

A boundary element method is developed, and used to simulate the frozen charactersof liquid section in a tube of CPL condenser. Agreement between analytic solution andnumerical results before frozen is presented in this paper. The frozen limitation available forengineering design is also given in the paper.