请问静电场中的激励电荷密度和表面电荷密度什么区别？

xiaomantou777

１．charge density 和 surf chrg den 有什么区别？
谢谢
２．能否同时施加电压的边界条件

jx06010112

1# xiaomantou777

13.2.2.5.3. Surface Charge Densities (CHRGS)

These are surface loads you can apply at nodes or elements. To apply them, use the following command or GUI path:

13.2.2.5.5. Volume Charge Densities (CHRGD)

These are body loads you can apply at nodes or elements. To apply volume charge densities, use the commands or GUI path shown below:

一个是面载荷，一个是体载荷。

tswb0113

学习了，谢谢

aaa19871988

对呀，一个是表载荷一个是体载荷。静电分析用电荷。传导用电流。