Using ``quasiphotons'' to compute wave fields in an elastic medium (Q1111798)
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scientific article; zbMATH DE number 4076735
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Using ``quasiphotons'' to compute wave fields in an elastic medium |
scientific article; zbMATH DE number 4076735 |
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Using ``quasiphotons'' to compute wave fields in an elastic medium (English)
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1987
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``Quasiphoton'' solutions are constructed for longitudinal and transversal waves in an elastic medium. The ``quasiphotons'' are then applied to determine the fields of nonstationary high-frequency point sources in a medium with parameters dependent on two Euclidean coordinates.
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Gaussian beam summation method
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space-time Gaussian beams
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eikonal equation
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transport equation
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three-dimensional inhomogeneous medium
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center of expansion
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center of rotation
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longitudinal
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transversal waves
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fields of nonstationary high-frequency point sources
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