| 广义脉冲谱方法的一个新形式及其应用 |
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| 引用本文： | 韩波,刘家琦,张美玲,唐永福.广义脉冲谱方法的一个新形式及其应用[J].计算物理,1995,12(3):349-354. |
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| 作者姓名： | 韩波 刘家琦 张美玲 唐永福 |
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| 作者单位： | 1. 哈尔滨工业大学数学系, 哈尔滨 150001;2. 大庆测井公司, 大庆 163412 |
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| 摘 要： | 构造了一种新的、有一定抗噪能力的广义脉冲谱方法(GPST)的计算格式。设计了选取正则参数过程中节省计算量的技巧.最后探讨了方法在地震勘探一维波方程反问题上的应用,进行了数值模拟。
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| 关 键 词： | 广义脉冲谱方法 微分方程反问题 地震勘探 |
| 收稿时间： | 1993-12-27 |
| 修稿时间： | 1995-03-26 |
A NEW VERSION OF THE GENERALIZED PULSE-SPECTRUM TECHNIQUE AND ITS APPLICATION |
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| Han bo,Zhang Melling,Liu Jiagi,Tang Yongfu.A NEW VERSION OF THE GENERALIZED PULSE-SPECTRUM TECHNIQUE AND ITS APPLICATION[J].Chinese Journal of Computational Physics,1995,12(3):349-354. |
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| Authors: | Han bo Zhang Melling Liu Jiagi Tang Yongfu |
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| Institution: | Harbin institute of Technology, Haerbin, 150001 |
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| Abstract: | This paper presents a new version of the generalized pulse-spectrum technique,which is popularly used for solving the inverse problem of differential equations. This version has the property of immunizing noises. The skill of aving computing time is also given in the process of choosing regularign parameters. In the end, the application on the inverse problem is seismic prospection is discussed, the numerical result of simulation is given. |
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| Keywords: | the generalized pulse-spectrum technique inverse problem of differential equations seismic prospoction |
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