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Mixed Finite Volume Element Method for Vibration Equations of Beam with Structural Damping 认领 引用 被引量：2
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作者 Tongxin Wang Ziwen Jiang Zhe Yin 《American Journal of Computational Mathematics》 2021年第3期207-225,共19页
In this paper, for the initial and boundary value problem of beams with structural damping, by introducing intermediate variables, the original fourth-order problem is transformed into second-order partial differentia... In this paper, for the initial and boundary value problem of beams with structural damping, by introducing intermediate variables, the original fourth-order problem is transformed into second-order partial differential equations, and the mixed finite volume element scheme is constructed, and the existence, uniqueness and convergence of the scheme are analyzed. Numerical examples are provided to confirm the theoretical results. In the end, we test the value of δ to observe its influence on the model. 展开更多
关键词 Vibration Equations Structural Damping Mixed Finite Volume Element Method Error Estimation Numerical Simulation
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