[求助]是不是两个面接触就要删掉一个面？ [复制链接]

就是我的模型光线追迹出现很多这样的错误 Dw{C_e  
Error: N GaN and 蓝宝石 are overlapping at coincident surfaces Surface 30 and Surface 30. 4;|&}Ij  
   Ray 5115, level 18 terminated at (-0.119454 -0.117741 0.174099) _y`'T;~OY  
Error: N GaN and 有源层 are overlapping at coincident surfaces Surface 842 and Surface 1. |mrAvm}  
   Ray 5607, level 21 terminated at (0.0188833 -0.127338 0.183) A]BD2   
Error: N GaN and 有源层 are overlapping at coincident surfaces Surface 842 and Surface 1. 2:i`,  
   Ray 7653, level 207 terminated at (0.093282 0.140421 0.183) FFtj5e  
Error: N GaN and 有源层 are overlapping at coincident surfaces Surface 842 and Surface 1. $$\| 3rj!  
   Ray 8336, level 89 terminated at (-0.147892 0.0395662 0.183) lXm]1 *<  
Error: N GaN and 有源层 are overlapping at coincident surfaces Surface 842 and Surface 1. 2`t4@T  
   Ray 9417, level 24 terminated at (-0.0549373 -0.0470588 0.183) 1S\q\kz->D  
有网友说是两个物体相交面重叠的问题，那么应该怎么处理呢，是不是将一个表明删除。 GVY_u@6   
谢谢

你没有办法删除一个表面，如果你不是指表面属性的话 "S#0QH%5  
我的办法是复制其中一个然后让他们相减构造一个紧贴的表面，这样比直接靠在一起出现错误光线的机会小很多 L3X>v3CZ5  
其实我的意见还是，少量出现这样的光线不影响最后结果

Coincident Surfaces X,x{!  
TracePro models often incorporate geometry with coincident surfaces. Thisoccurs for such systems where two objects have one common side, e.g., acemented doublet. This section describes the behavior of TracePro with respectto Surface Properties applied to those coincident surfaces. The tree cases are: ]_|qv1K6  
1.No Surface Property (i.e., <None>) applied to either coincident surface - TracePro will calculate the reflectance and transmittance at this interface based on the Index of Refraction specified in the Material Properties for the two objects (the Fresnel reflection and transmission coefficients). %S.R@C[3  
2.Surface Property applied to one coincident surface only while the other surface has the Surface Propery of <None> - TracePro will use the parameters of the single defined surface property to determine the flux and direction of the resulting rays.  z{``v|K  
3.Surface Properties applied to both coincident surfaces - Although this condition is somewhat nonsensical and is not recommended, TracePro will combine the two surface properties in accordance with the equations below: A#2Fd7&  
抱歉公式打不出来 "=9L7.E)  
where R1, T1, and A1 are the reflectance, transmittance, and absorptance,respectively, of the first coincident surface; R2, T2, and A2 are the reflectance,transmittance, and absorptance, respectively, of the second coincident surface;and Rc, Tc, and Ac are the reflectance, transmittance, and absorptance,respectively, of the resulting combined property. v?!x,H$Qd  
Note that other surface properties, such as the BSDF (BRDF or BTDF) are foundin an analogous method.

谢谢，只是有错看起来不舒服，呵呵

楼主是不是在模拟LED芯片结构，我也遇到同样的问题，不知道怎么解决～

同志 N'i%9SBcg  
呵呵