Many authors solve shallow water equations by using Weighted Essentially Non-Oscillatory (WENO) schemes. Flow simulations over computational domains characterized by a complex boundary can be performed by numerical integrations of the contravariant form of motion equations on a generalized curvilinear boundary conforming grid. The original contribution of this work is the definition of a new Upwind WENO scheme for the solution of the 2D shallow water equations expressed directly in contravariant formulation.

A WENO scheme for the integral form of contravariant shallow water equations

GALLERANO, Francesco;CANNATA, Giovanni;TAMBURRINO, MARCO
2011

Abstract

Many authors solve shallow water equations by using Weighted Essentially Non-Oscillatory (WENO) schemes. Flow simulations over computational domains characterized by a complex boundary can be performed by numerical integrations of the contravariant form of motion equations on a generalized curvilinear boundary conforming grid. The original contribution of this work is the definition of a new Upwind WENO scheme for the solution of the 2D shallow water equations expressed directly in contravariant formulation.
978-84-9887-713-7
File allegati a questo prodotto
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11573/462263
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact