Numeration of Multi-Material Hydrokinetics Based on Level-Set

  title={Numeration of Multi-Material Hydrokinetics Based on Level-Set},
  author={Xu Geng-guang},
The precision of numerical calculation of high density ratio or high pressure ratio problems such as underwater explosion is so far comparably low at present.An effective method to solve such problems is suggested.A program was written with this method.It catches the interface of the multi-medium fluid with levelset and deals with the interface with the modified ghost fluid method.Some Riemann problems and problems about shock wave impacting the interface of the liquid and air have been… CONTINUE READING