Abstract—

A model of planar oscillations of a plane region in the presence of prestress fields is formulated. Various formulations of two-dimensional inverse problems on the restoration of the preliminary stress state are presented. Methods and algorithms for solving the stated inverse problems are proposed and discussed.

中文翻译：

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平面初始应力状态特征的重构

摘要-

建立了在存在预应力场的情况下平面区域的平面振动模型。提出了关于初始应力状态恢复的二维反问题的各种表述。提出并讨论了解决所述反问题的方法和算法。