“Defect” based estimates of the local truncation error are here successfully employed to obtain optimal parameters in locally conservative finite difference methods for PDEs. Numerical tests show that new proposed technique greatly improves the accuracy of the underlying methods maintaining the preservation of the conservation laws.
Fine Tuning Numerical Schemes for PDEs
Frasca Caccia G.
;
2024-01-01
Abstract
“Defect” based estimates of the local truncation error are here successfully employed to obtain optimal parameters in locally conservative finite difference methods for PDEs. Numerical tests show that new proposed technique greatly improves the accuracy of the underlying methods maintaining the preservation of the conservation laws.File in questo prodotto:
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