Finite Difference Methods Optimal WeightsWhat is the difference between Finite Difference Methods, Finite Element Methods and Finite Volume Methods for solving PDEs?Finite difference : relationship involving gammaFinite difference for nonlinear PDEReview paper/book on Finite Difference Methods for PDEsResource request for Finite Difference Methods .Existence of Finite Difference methods for a PDE with solutionMixed derivative finite differenceFinite difference stability problemFinite difference for non-uniform unstructured mesh/stencilInconsistent finite difference scheme
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Finite Difference Methods Optimal Weights
What is the difference between Finite Difference Methods, Finite Element Methods and Finite Volume Methods for solving PDEs?Finite difference : relationship involving gammaFinite difference for nonlinear PDEReview paper/book on Finite Difference Methods for PDEsResource request for Finite Difference Methods .Existence of Finite Difference methods for a PDE with solutionMixed derivative finite differenceFinite difference stability problemFinite difference for non-uniform unstructured mesh/stencilInconsistent finite difference scheme
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I am looking at a paper by Ronald Smith 1999, (attached). The optimal weights he claims, obtains exact results for the Area, Centroid, Variance, Skewness and Kurtosis of solutions to the unforced advection-diffusion equation. Subsequently he arrives at the different parameters of the FD grid using some kind of moment matching which I do not understand how. I would appreciate some leads or directions to understanding this method.
pde finite-differences finite-difference-methods
asked Mar 28 at 15:53
Ramesh KadambiRamesh Kadambi
20417
$endgroup$
add a comment |
$begingroup$
I am looking at a paper by Ronald Smith 1999, (attached). The optimal weights he claims, obtains exact results for the Area, Centroid, Variance, Skewness and Kurtosis of solutions to the unforced advection-diffusion equation. Subsequently he arrives at the different parameters of the FD grid using some kind of moment matching which I do not understand how. I would appreciate some leads or directions to understanding this method.
pde finite-differences finite-difference-methods
asked Mar 28 at 15:53
Ramesh KadambiRamesh Kadambi
20417
$endgroup$
add a comment |
$begingroup$
I am looking at a paper by Ronald Smith 1999, (attached). The optimal weights he claims, obtains exact results for the Area, Centroid, Variance, Skewness and Kurtosis of solutions to the unforced advection-diffusion equation. Subsequently he arrives at the different parameters of the FD grid using some kind of moment matching which I do not understand how. I would appreciate some leads or directions to understanding this method.
pde finite-differences finite-difference-methods
asked Mar 28 at 15:53
Ramesh KadambiRamesh Kadambi
20417
$endgroup$
I am looking at a paper by Ronald Smith 1999, (attached). The optimal weights he claims, obtains exact results for the Area, Centroid, Variance, Skewness and Kurtosis of solutions to the unforced advection-diffusion equation. Subsequently he arrives at the different parameters of the FD grid using some kind of moment matching which I do not understand how. I would appreciate some leads or directions to understanding this method.
pde finite-differences finite-difference-methods
pde finite-differences finite-difference-methods
asked Mar 28 at 15:53
Ramesh KadambiRamesh Kadambi
20417
asked Mar 28 at 15:53
Ramesh KadambiRamesh Kadambi
20417
edited Mar 28 at 16:41
Ramesh Kadambi
asked Mar 28 at 15:53
Ramesh KadambiRamesh Kadambi
20417
asked Mar 28 at 15:53
Ramesh KadambiRamesh Kadambi
20417
asked Mar 28 at 15:53
Ramesh KadambiRamesh Kadambi
20417
20417
add a comment |
add a comment |
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