** Next:** Discretization of advection terms
** Up:** Numerical parameters
** Previous:** Vertical pressure gradient
** Index**

##

Momentum conservation

For simulation of breaking waves, hydraulic jumps and bores, momentum must be conserved.
Preference should then be given to a numerical method that conserves momentum, which ensures that the wave properties under breaking waves
are modelled correctly. See command `DISCRET UPW MOM`.

The SWASH team 2017-04-06