摘要
进一步研究了Level Set方法的数学基础 ,研究了求解有自由水面水动力学问题的具体方法· 并在此基础上 ,对孤立波与前台阶相互作用这一问题进行了计算及研究 。
As a new method, the Level Set method had been developed to compute the interface of two_phase flow. The basic mathematical theory and the detailed method to solve the free surface hydrodynamic problem had been investigated. Then, by using the Level Set method, the transformation of a solitary wave over a front step was simulated. The results are in good agreement with laboratory experiments.
出处
《应用数学和力学》
EI
CSCD
北大核心
2000年第7期686-692,共7页
Applied Mathematics and Mechanics
基金
国家自然科学基金!资助课题 (19772 0 31)