Application of the entropy viscosity method to the 1-D 7-equation Model for Two-Phase Flows

摘要

We have presented an extension of the entropy viscosity method to the 1-D 7-equation two-phase model and applied it to a shock tube problem with large relaxation coefficients. The numerical results show that the stabilization method is capable of stabilizing the schemes and that the viscosity coefficients are well-scaled. This work will further contribute to the assessment of the stabilization technique for reactor flow problems in RELAP-7.