Analytical integration of the tractions induced by non-singular dislocations on an arbitrary shaped triangular quadratic element

We present fully analytical expressions to evaluate nodal forces induced by the stress field of non-singular dislocations at quadratic surface elements.本文提出了可用于计算二次曲面单元（quadratic surface elements）上非奇异位错应力场所诱发的节点力的全解析表达式。