Discussion on Key Technical Problems in Developing Numerical Simulation Test-Bed for Aeroengine

In this paper some key technical problems about developing numerical simulation test-bed for aeroengine are discussed,including:aim and elementary object,three-dimensional multi-field coupling model as well as its validation and parallel arithmetic,integrate software package,generic framework of simulation test-bed and simulation environment, and all these should be prepared before numerical simulation test-bed could be established.