Autoblade拟合求救！

suzygale

我现在做一个离心压缩机的优化。几何模型很简单，如下图所示，轮盘和轮盖都是直壁的。
Autoblade拟合时在叶片前缘处老是有问题，提示“More than one location has been
found as starting point of the leading edge trace on shroud curve. The first
one is used.”的错误信息。各位有没有优化过类似的东西，请不吝赐教。