- A new formulation of the 2D shallow water equations on steep bottom slopes is presented. - The water depth is measured vertically and the velocity components are assumed parallel to the local bed surface. - The equations represent mass conservation and momentum balance along two directions locally parallel to the bottom surface. - The new equations are hyperbolic and reduce to the standard 2D shallow water equations for small bottom slopes.
New formulation of the 2D steep-slope shallow water equations / Maranzoni, Andrea; Pilotti, Marco; Tomirotti, Massimo. - (2021). (Intervento presentato al convegno XXXVII Convegno Nazionale di Idraulica e Costruzioni Idrauliche tenutosi a online nel 14-16 giugno 2021).
New formulation of the 2D steep-slope shallow water equations
Andrea Maranzoni
;
2021-01-01
Abstract
- A new formulation of the 2D shallow water equations on steep bottom slopes is presented. - The water depth is measured vertically and the velocity components are assumed parallel to the local bed surface. - The equations represent mass conservation and momentum balance along two directions locally parallel to the bottom surface. - The new equations are hyperbolic and reduce to the standard 2D shallow water equations for small bottom slopes.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.