Geoscientific Model Development
Geoscientific Model Development
GMD
Articles | Volume 7, issue 6
Articles | Volume 7, issue 6
https://doi.org/10.5194/gmd-7-2951-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/gmd-7-2951-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 7, issue 6
Development and technical paper
 | 
12 Dec 2014
Development and technical paper |  | 12 Dec 2014

A Lagrangian advection scheme with shape matrix (LASM) for solving advection problems

L. Dong, B. Wang, and L. Liu

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Short summary
In this paper we have developed a new Lagrangian advection scheme that describes the shape of discrete parcels by linear deformation matrix. An adaptive interparcel mixing algorithm is also devised to reduce the possible aliasing errors. Several test cases are conducted to validate the new scheme.
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