采用fluid142进行分析求解,系统警告:A total of 1500 heat fluxes and film coefficients were defined. Only 0 film coefficients and 0 heat fluxes were found. Please check model for these boundary conditions defined on internal or unselected nodes. 加载的高斯面热源和对流边界条件均没被识别,本人采用的是GUI方式,请问该如何解决?