『求助』有关热辐射中的视角因子

simwehyldwy

计算之后出现错误信息：“Summation of view factor from element 12160 is1.74119944.This summation should not be more than 1.This can happan ifnon-hidden method is incorrectedly used for calculating view factorsbetween radiating surfaces with blocking effcts.”
另外，还出现了“Negative radius on element 12659”
我该作何反应？
谢谢