提出了一个决定溢料口的快速算法.在这个算法中,采用已被广泛使用的有限元模型,假设树脂首先注满离注射口近的节点,再根据溢料口的位置安排要求避免干点的出现这一点来决定其位置.本方法的关键是如何计算复杂模型中的两点之间沿形面的距离,采用一种新的方法来计算沿复杂表面的两点之间的距离.计算的实例表明该方法确定溢料口位置的快速及有效.
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