In view of the high cost of aero-engine test platform, in combination with virtual reality and visualization technology and via VC ++ software platform and OpenGL graphic software interface, the simulation platform of the virtual aero-engine compressor is established. Simulation platform software system can be used to test and predict the performance of compressor. This software system has provided a lifelike and vivid condition for experiments. Therefore, it is a reliable, economical and efficient way of teaching in experimental class, training for operation and designing verification, research on simulation etc.