Numerical inversion of the Laplace transform in some problems of granular media dynamics

机译：颗粒介质动力学某些问题中拉普拉斯变换的数值反演

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Approximated value for the vertical displacement of a surface bounding a half space and a layer laying on rigid foundation filled with granular medium caused by a vertical symmetric load is received here. The results obtained for Kandaurov standard linear medium model are used. This model takes in account an internal friction. The Papoulis method of numerical inversion of the Laplace transform is applied.

机译：在此，接收由垂直对称载荷引起的包围半空间的表面和铺设在填充有粒状介质的刚性基础上的层的垂直位移的近似值。使用从Kandaurov标准线性介质模型获得的结果。该模型考虑了内部摩擦。应用了拉普拉斯变换的数值反演的Papoulis方法。

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《Nondestructive Testing and Computer Simulations in Science and Engineering》|2004年|p.233-239|共7页
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Nikolay B. Yavich;
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中图分类一般工业技术;
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granular medium; papoulis method;

机译：颗粒状介质;

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4. Numerical inversion of the Laplace transform in some problems of granular media dynamics [C] . Nikolay B. Yavich International workshop on nondestructive testing and computer simulations in science and engineering . 2004

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5. Transient Analysis of Electromagnetic Waves Based on Numerical Inversion of Laplace Transform. [D] . Zeng, Qingsheng. 2010

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6. The Inversion of a Generalized Laplace Transform [O] . D. V. Widder 1947

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Numerical inversion of the Laplace transform in some problems of granular media dynamics

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