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本文分析了长圆筒的轴对称瞬态热应力,其初始温度分布为f(r)。长圆简内外介质的温度随时间而变化。本文用分离变量法给出了瞬态温度场和瞬态热应力。
In this paper, the axial symmetrical thermal stress of a long cylinder is analyzed. The initial temperature distribution is f (r). The length of the media inside and outside the medium temperature changes over time. In this paper, the transient temperature field and transient thermal stress are given by the method of separating variables.