【摘要】 基于平面弹性理论，用两个任意函数表示双层复合材料杆的应力。运用最小余能原理，求得了双层复合材料杆温度应力的封闭解。更多还原

【Abstract】 Based on the theory of plane elasticity,thethermal stresses of double-layer compositebar are represented by two arbitrary functions.By the use of the variational principle of com-plementary energy,the closed form of the stresses of double-layer composite bar is obtained.更多还原