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基于反平面剪切模型,求解得到受出面载荷含分层双金属梁的位移解答,利用片条合成能量解法构造含分层双金属板附加位移模态,得到闭合解。利用有限元软件ANSYS建立含对称、非对称矩形分层双金属板有限元模型,采用接触元模拟非对称分层区,得到有限元解。结果表明,与弯曲型闭合解相比,反平面剪切型闭合解与有限元解更接近。
Based on the anti-plane shear model, the displacement solution of the bimetallic beam with out-of-plane load is solved and the additional displacement modes of the bimetallic sheet with the layered structure are obtained by using the slice energy synthesis method to obtain the closed solution. The finite element model of symmetrical and asymmetrical rectangular layered bimetallic plates was established by the finite element software ANSYS, and the contact element was used to simulate the asymmetric layered zone to obtain the finite element solution. The results show that, compared with the curved closed solution, the anti-plane shear closed solution is closer to the finite element solution.