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材料参数随温度变化的功能梯度圆筒热弹性分析

Themoelastic analysis of functionally graded hollow cylinders with material parameters varying with temperature
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摘要 文章研究了材料参数与温度相关的功能梯度圆筒在轴对称温度荷载下的热弹性问题,基于傅里叶定律、能量守恒方程、热弹性方程和平衡方程,利用状态空间技术和有限差分格式,得到了材料参数随温度以及沿径向任意梯度变化的圆筒热弹性问题的状态空间解。分析了温度相关参数对所考虑物理量的影响。相关算例表明,温度相关参数对各物理量均有不同程度上的降低影响。
作者 吴雨桐 WU Yu-tong
出处 《工程与建设》 2020年第6期1191-1193,1196,共4页 Engineering and Construction
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