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Ιδρυματικό Αποθετήριο [SANDBOX]
Πολυτεχνείο Κρήτης
Πολυτεχνείο Κρήτης
EN
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| URI: | http://purl.tuc.gr/dl/dias/835ED906-65BA-4692-A05A-9DFB0738B89B | ||
| Έτος | 2003 | ||
| Τύπος | Δημοσίευση σε Περιοδικό με Κριτές | ||
| Άδεια Χρήσης |
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| Βιβλιογραφική Αναφορά | A. I. Delis and Th. Katsaounis, "Relaxation schemes for the shallow water equations," Int. J. Numer. Meth. Fluids, vol. 41, no. 7, pp. 695-719, Mar. 2003. doi:10.1002/fld.462 https://doi.org/10.1002/fld.462 | ||
| Εμφανίζεται στις Συλλογές |
We present a class of first and second order in space and time relaxation schemes for the shallow water (SW) equations. A new approach of incorporating the geometrical source term in the relaxation model is also presented. The schemes are based on classical relaxation models combined with Runge–Kutta time stepping mechanisms. Numerical results are presented for several benchmark test problems with or without the source term present.
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