| 解弹性体振动方程的几个差分格式 |
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| 引用本文： | 胡承列.解弹性体振动方程的几个差分格式[J].上海师范大学学报(自然科学版),1991(2). |
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| 作者姓名： | 胡承列 |
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| 作者单位： | 华东师范大学数学系 |
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| 摘 要： | 本文对弹性体振动的模型方程 ~2u)/ t~2)=-a~2 ~4U)/ X~4))提出几个差分格式。其中隐格式每计算一个时间层只需解一三对角线方程组,而半隐格式却可利用边界条件显式地计算,且所有格式均是无条件稳定的。
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| 关 键 词： | 弹性体振动方程 差分解 截断误差 稳定性 |
Several Difference Solvers for Elastomer Vibration Equations |
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| HU CHENGLIE.Several Difference Solvers for Elastomer Vibration Equations[J].Journal of Shanghai Normal University(Natural Sciences),1991(2). |
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| Authors: | HU CHENGLIE |
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| Institution: | Department of Mathematics |
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| Abstract: | Several numerical solvers for elastomer vibration equations are obtained by solving either a set of three-diagonal linear equations simultaneously or a difference equation explicitly.Other common topics such as local truncation error, stability are also discussed. |
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| Keywords: | elastomer vibration equation differenoe solver local truncation error stability |
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