| 解四阶抛物型方程的若干新的差分格式 |
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| 引用本文： | 金相华,曾文平. 解四阶抛物型方程的若干新的差分格式[J]. 华侨大学学报(自然科学版), 2006, 27(3): 238-240 |
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| 作者姓名： | 金相华 曾文平 |
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| 作者单位： | 华侨大学数学系,福建,泉州,362021;华侨大学数学系,福建,泉州,362021 |
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| 基金项目： | 国务院侨务办公室科研基金资助项目(04QZR09) |
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| 摘 要： | 利用加耗散项的方法,提出解四阶抛物型方程的若干新的差分格式,研究它们的局部截断误差阶及稳定性.数值例子表明,格式是有效的.
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| 关 键 词： | 四阶抛物型方程 耗散项 差分格式 稳定性 |
| 文章编号： | 1000-5013（2006）03-00238-03 |
| 收稿时间： | 2005-11-21 |
| 修稿时间： | 2005-11-21 |
Several New Difference Schemes for Solving Fourth Order Parabolic Equation |
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| Jin Xianghua,Zeng Wenping. Several New Difference Schemes for Solving Fourth Order Parabolic Equation[J]. Journal of Huaqiao University(Natural Science), 2006, 27(3): 238-240 |
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| Authors: | Jin Xianghua Zeng Wenping |
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| Affiliation: | Department of Mathematics, Huaqiao University, 362021, Quanzhou, China |
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| Abstract: | In this paper,several new difference schemes for solving fourth order parabolic equation are developed by using dissipative term,and their orders of the local trumcation error and stability are discussed.It is show that schemes are effective by numerical examples. |
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| Keywords: | fourth order parabolic equation dissipative term difference scheme stability |
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