Abstract: 1-D compressible two component flows are computed with a modified Level Set method where the Euler equations and Level Set equation are combined into a whole conservation law and are solved with high resolution finite difference schemes. In order to minimize the numerical oscillation near the fluid interface, the Ghost Fluid method is used together with the Isobaric Fix, and numerical results are presented for 1-D problems.

Key words: Level Set method, two component compressible flow, Ghost Fluid method with Isobaric Fix, high resolution finite difference scheme