提出了一种基于界面更新的RTM充模分析的自适应隐式控制体积法.该隐式方法的迭代方法只对已注满结点进行求解,然后更新界面结点的体积函数以便决定是否要更新界面.依据"一时间步,一单元层"的思想,采用最小二乘递推法估算隐式方法的时间步长,并依据压力估算每个控制体积的半注满时间,从而可以重构任何时间的流动前锋.计算表明,本文方法极大地提高了隐式方法的适用性,并把RTM充模数值模拟的计算时间复杂度降到结点数的2阶.
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