Bakhvalov, 2017 - Google Patents
On the long-time simulation accuracy of the discontinuous Galerkin method for 1D transport equationBakhvalov, 2017
- Document ID
- 9628798554004926692
- Author
- Bakhvalov P
- Publication year
- Publication venue
- Keldysh Institute Preprints
External Links
Snippet
Unsteady corrector method is applied to study the DG method for 1D transport equation with constant velocity. Only smooth solutions are considered. On arbitrary non-uniform mesh we prove that the numerical error satisfies|| e||= O (h (k+ 1)+ th (2k+ 1)) where k+ 1 is the …
- 238000004088 simulation 0 title description 3
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
- G06F17/141—Discrete Fourier transforms
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