现代RTM生产工艺填充速度快、固化周期短,是一个非等温的生产过程。通过分析RTM工艺过程,考虑了能量守恒和固化反应,运用控制体/有限元格式和迎风格式,对整个过程进行离散,建立了相应的方程组,并编写了相应的代码,进行了数值模拟。结果表明,在采用较少单元网格的情况下,模拟结果与相关文献的结果一致。 Modern RTM production process filling speed, curing cycle is short, is a non-isothermal production process. By analyzing the process of RTM, considering the conservation of energy and the curing reaction, the whole process is discretized using the control body / finite element method and the windward format. Corresponding equations are established and corresponding codes are prepared and numerically simulated. The results show that the simulation results are consistent with the results of the related literatures in the case of fewer unit grids.