The influence of the mass matrix on the dispersive nature of the semi-discrete, second-order wave equation (Q1971289)
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scientific article; zbMATH DE number 1422535
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The influence of the mass matrix on the dispersive nature of the semi-discrete, second-order wave equation |
scientific article; zbMATH DE number 1422535 |
Statements
The influence of the mass matrix on the dispersive nature of the semi-discrete, second-order wave equation (English)
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16 July 2001
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penta-diagonal mass matrix
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phase errors
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second-order wave equation
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dispersive errors
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wave propagation direction
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mesh aspect ratio
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wave number
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two-dimensional bilinear finite element
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group errors
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row-sum lumping mass matrix
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