孔的存在对于结构强度有相当大的影响.对于复杂孔形孔边边界条件的描述在数学上有一定的难度.边界条件建立的不够准确会给后续的计算带来很大误差.本文通过复变函数理论建立复杂孔形精确的边界条件,提高有限元建模的精度.对含机翼检修孔的正交各向异性板在外荷载作用下进行计算,得到孔边应力场的数值解.给出孔边应力分布和板的变形.
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