Closure to “A remark on finite volume methods for 2D shallow water equations over irregular bottom topography” by Cristiana Di Cristo, Massimo Greco, Michele Iervolino, Riccardo Martino and Andrea Vacca

"Closure to “A remark on finite volume methods for 2D shallow water equations over irregular bottom topography” by Cristiana Di Cristo, Massimo Greco, Michele Iervolino, Riccardo Martino and Andrea Vacca." Journal of Hydraulic Research, 59(6), pp. 1038–1039

This article refers to:

A remark on finite volume methods for 2D shallow water equations over irregular bottom topography

A remark on finite volume methods for 2D shallow water equations over irregular bottom topography By Cristiana Di Cristo, Massimo Greco, Michele Iervolino, Riccardo Martino and Andrea Vacca

Notation

C	=	Chezy coefficient (−)
g	=	gravity acceleration (m s−2)
h	=	flow depth (m)
q	=	component along x of the unit width discharge vector (m2 s−1)
p	=	component along y of the unit width discharge vector (m2 s−1)
Vy	=	component along y of the vector of auxiliary variables
z	=	bottom elevation (m)
$\eta$	=	free surface elevation (m)

Subscripts

i, j

=

indexes of the computational cell along x and y, respectively

Superscripts

L, R	=	left and right side of the interface, respectively
T	=	transpose