本文推导了二维无限介质内嵌异性介质椭圆的弹性应力场分布。
For a two-dimensional infinite medium containing an elliptical inclusion of different material, elastic stress distribution formulas are derived.
根据动态二维应力光性定律，得出了端部应力场分布的定性结论。
Some conclusions of the explosive stress field at the end are discussed according to the optical law of the dynamic two dimensional stress.
本文提出了一个统一的二维轴对称焊接残余应力场的简化计算模型。
A unified simple model is proposed in this paper for the computation of 2-d axisymmetrical residual stresses of welding.
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