求解二阶双曲型方程的自适应网格方法
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周琴,杨银
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Adaptive Mesh Method for Solving a Second-Order Hyperbolic Equation
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Qin Zhou,Yin Yang
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表 4 均匀网格上求解的最大模误差($\varepsilon^2=0.0001$)
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| $N\times M$ | $t=0.5$ | $t=1$ | $ t=1.5$ | $t=2$ | | $50\times50$ | 5.433E-03 | 1.813E-02 | 3.353E-02 | 4.808E-02 | | $100\times100$ | 3.256E-03 | 1.001E-02 | 1.596E-02 | 1.834E-02 | | $200\times200$ | 1.201E-03 | 2.842E-03 | 4.560E-03 | 5.417E-03 |
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