feko中的计算问题，请高手赐教

导入的*.STL格式mesh文件
出现错误信息为：
The triangle with the number      443 is too small (surface=  0.0000E+00 m*m) compared with
the limit value EPSENT=  1.0000E-08 m. Define the parameter EPSENT at the EG card.
ERROR    240: A triangle is too small or EPSENT is too large
如何修正?请高手赐教

是不是你有两个三角形太小了，被认为是一个三角形了啊?你看使用手册里关于EG卡的说明：
Maximum identical distance:
Two points less than this distance apart are considered identical.
For an exact description see below. If this parameter is
not specified, it is set internally to 10－6 m. In most cases this
value is sensible. If scaling is done with the SF card, this value is
also scaled. It is recommended to set this value, also referred to
as EPSENT, only if FEKO demands it with a warning or error
message

那具体该如何设置呢?请详细赐教

有一个简单的办法，可以试试，将提示为较小的单元直接删除掉，一般情况下应该是影响不大

呵呵，赐教不敢，我也是初学者，不过没有遇到这样的问题。我觉得你可以试着给EG卡中maximum identical distance设置一定的参数，看看行不行。