INTERACTION OF A SOLITARY WAVE AND A FRONT STEP SIMULATED BY LEVEL SET METHOD  

作　　者：谢伟松 陶建华 

出　　处：《Applied Mathematics and Mechanics(English Edition)》2000年第7期761-766,共6页应用数学和力学（英文版）

基　　金：theNationalNaturalScienceFoundationofChina! (1 9772 0 3 1 )

摘　　要：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. By using the Level Set method, the transformation of a solitary wave over a front step was simulated. The results were in good agreement with laboratory experiments.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. By using the Level Set method, the transformation of a solitary wave over a front step was simulated. The results were in good agreement with laboratory experiments.

关 键 词：Level Set method distance function solitary wave front step 

分 类 号：O353[理学—流体力学]