A forward-in-time advection scheme and adaptive multilevel flow solver for nearly incompressible atmospheric flow (Q675150)
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scientific article; zbMATH DE number 987977
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A forward-in-time advection scheme and adaptive multilevel flow solver for nearly incompressible atmospheric flow |
scientific article; zbMATH DE number 987977 |
Statements
A forward-in-time advection scheme and adaptive multilevel flow solver for nearly incompressible atmospheric flow (English)
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6 March 1997
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We present a new forward-in-time advection method for nearly incompressible flow, MU, and its application to an adaptive multilevel flow solver for atmospheric flows. MU is a modification of the known UTOPIA scheme. MU, like UTOPIA, is based on third-order accurate semi-Lagrangian multdimensional upwinding for constant velocity flows. For varying velocity fields, MU is a second-order conservative method. This flow solver can also be implemented with any forward-in-time advection scheme.
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UTOPIA scheme
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third-order accurate semi-Lagrangian multdimensional upwinding
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second-order conservative method
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