农业机械学报2011,Vol.42Issue(7):26-31,60,7.
追踪不可压缩两相流相界面的CLSVOF方法
Computation of Incompressible Two-phase Flows by Using CLSVOF Method
摘要
Abstract
The CLSVOF method which combined the VOF method and Level Set method was put forward to compute the flow of incompressible two-phase. The precision of the CLSVOF method for computing the convection transport and momentum transport equation was studied and the comparison was made between the VOF method and Level Set method by using some classical two-phase flows. The results show when computing the convection transport equation, the CLSVOF method has much better precision than the Level Set method; and when computing the momentum transport equation, the CLSVOF method can avoid the problem of spurious velocity current which can not be avoided by using the VOF method.关键词
相界面/气液两相流/CLSVOF方法/Level Set方法/VOF方法Key words
Interface/ Incompressible two-phase flows/ CLSVOF method/ Level Set method/ VOF method分类
数理科学引用本文复制引用
宋云超,王春海,宁智..追踪不可压缩两相流相界面的CLSVOF方法[J].农业机械学报,2011,42(7):26-31,60,7.基金项目
国家自然科学基金资助项目(50876007)和北京市自然科学基金资助项目(3102024) (50876007)