大家进来帮忙看看这是为什么，fluent粒子轨迹总是得不到，献计献策。。

Juhilien

如图，我计算时总是得不到粒子轨迹，就一点点，然后就消失了。为什么？我的rake是一个面的直径两个端点，本来要得到的效果是从这个面起始粒子到出口，然后打在挡板上，然后反射。可做了7、8个类似模型，粒子都好没到管喉就中止了！！！
这是代码：
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
Can't figure which cell particle is going to -- ABORT
number tracked = 20, escaped = 0, aborted = 20, trapped = 0, evaporated = 0, incomplete = 0