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首页> 外文期刊>Journal of thermal stresses >Control of steady-state thermal displacements and stresses in a plane-strained half-space
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Control of steady-state thermal displacements and stresses in a plane-strained half-space

机译：平面应变半空间中稳态热位移和应力的控制

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摘要

Inverse thermoelasticity problems, formulated as a result of reduction of two-dimensional steady-state control problems for a component of the displacement vector or the stress tensor (or their combinations) in a given cross-section of a plane-strained half-space, are analyzed. The intensity of the inner heat sources was selected to be the control function. Solutions to the mentioned inverse problems are obtained in the space of continuous functions. The finiteness conditions for the found integral intensity of the inner heat sources are derived and analyzed. The key features of the obtained solution are analyzed numerically for certain types of thermal loadings and characterizing parameters.
机译：逆热弹性问题，是由于平面应变半空间的给定横截面中位移矢量或应力张量（或它们的组合）的分量的二维稳态控制问题的减少而公式化的，被分析。选择内部热源的强度作为控制功能。在连续函数的空间中获得了上述反问题的解决方案。推导并分析了找到的内部热源积分强度的有限条件。针对某些类型的热负荷和表征参数，对获得的解决方案的关键特征进行了数值分析。

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