Mathematics – Numerical Analysis
Scientific paper
2011-11-07
Mathematics
Numerical Analysis
Scientific paper
We present a WENO-TVD scheme for the simulation of atmospheric phenomena. The scheme considers a spatial discretization via a second-order TVD flux based upon a flux-centered limiter approach, which makes use of high-order accurate extrapolated values arising from a WENO reconstruction procedure. Time discretization is performed with a third order RK-TVD scheme, and splitting is used for the inclusion of source terms. We present a comprehensive performance study of the method in atmospheric applications involving advective and convective motion. We present a set of tests for space-dependent linear advection, where we assess convergence and robustness with respect to the parameters of the scheme. We apply the method to approximate the 2D Euler equations in a series of tests for atmospheric convection.
Kalise Dante
No associations
LandOfFree
A study of a WENO-TVD finite volume scheme for the numerical simulation of atmospheric advective and convective phenomena does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with A study of a WENO-TVD finite volume scheme for the numerical simulation of atmospheric advective and convective phenomena, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A study of a WENO-TVD finite volume scheme for the numerical simulation of atmospheric advective and convective phenomena will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-693251