DEVELOPMENT OF COMPUTER SIMULATION IN C/C COMPOSITES DEOPSIED BY ISOTHERMAL CHEMICAL VAPOR INFILTRATION

This paper described the application of the computer simulation in the c/c composites manufacturing process. It mainly viewed the development of the single pore models,the porous models and the finite difference models for the Isothermal Chemical Vapor Infiltration,described the use of the single pore models in the microcosmic deposition process,and analysed the theory which we based on when we choice the porous models or the finite difference models according to the geometrical model and the structure characters of the preform . Based on the analysis,some suggestions which should pay attention for developing C/C composites further,have been given.