Abstract: AbstractA high-order filter for a cubed-sphere spectral element model was implemented in a three-dimensional spectral element dry hydrostatic dynamical core. The dynamical core incorporated hybrid sigma?pressure vertical ...

Abstract: high-order spectral filter for the spherical-surface limited-area domain, either window or sector type, is presented, where the window domain is finite both in longitude and latitude and the sector domain is finite in ...

Abstract: he Fourier finite-element method (FFEM) on the sphere, which performs with an operation count of O(N2 log2N) for 2N ? N grids in spherical coordinates, was developed using linear basis functions. Dependent field variables ...