| 带非线性边界条件的粘弹性波动方程的有限元方法 |
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| 引用本文： | 高理平. 带非线性边界条件的粘弹性波动方程的有限元方法[J]. 山东大学学报(理学版), 1999, 34(1): 2 |
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| 作者姓名： | 高理平 |
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| 作者单位： | 山东大学数学系 |
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| 摘 要： | 给出了带非线性边界条件的粘弹性波动方程的半离散和全离散有限元逼近格式，得到了最优Ｌ２和Ｈ１模误差估计．
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| 关 键 词： | 波动方程 有限元 粘弹性 误差估计 |
| 修稿时间： | :1998-05-2 |
THE FINITE ELEMENT METHODS FOR VISCOELASTIC WAVE EQUATION WITH NONLINEAR BOUNDARY CONDITION |
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| Gao Liping. THE FINITE ELEMENT METHODS FOR VISCOELASTIC WAVE EQUATION WITH NONLINEAR BOUNDARY CONDITION[J]. Journal of Shandong University, 1999, 34(1): 2 |
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| Authors: | Gao Liping |
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| Abstract: | The finite element methods for viscoelastic wave equation with nonlinear boundary conditions are studied.The semidiscrete and full discrete approximation schemes are established and the optimal H 1 and L 2 error estimates for u and ut are obtained. |
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| Keywords: | wave equation finite element methods viscoelasticity |
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