
NND Numerical Simulation Method for
Capturing Muti-component Flow Interface
Zhang Xueying,Zhao Ning
(Collage of Aerospace Engineering, Nanjing University of Aeronautics £¦ Astrona utics,Nanjing,210016, China)
Abstract: Combining the interface-capturing equivalent equations, the Level-Set equation with Euler equations, a simple interface-capturing approach, namely high order accurate NND scheme, is applied
to simulate the interface ofinviscid compressible multi-component
flow. A comparative simulation with the wave propagation algorithms indicates the
capturing shock efficiency of NND scheme.
Keywords: muti-component, NND scheme,
level-set method.