On the generalizations of the Doppler factor, local frequency, wave invariant and group velocity (Q1099738)
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scientific article; zbMATH DE number 4041513
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the generalizations of the Doppler factor, local frequency, wave invariant and group velocity |
scientific article; zbMATH DE number 4041513 |
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On the generalizations of the Doppler factor, local frequency, wave invariant and group velocity (English)
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1988
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Doppler factor
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local Doppler-shifted frequency
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Blokhintsev wave invariant
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ray approximation
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acoustics of nonuniform flows
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adiabatic invariant
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energy partition factors
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variational principle
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