1 citations · 1 across the 1 of their papers we have counts for
2 papers
physics.ao-ph2019★ 1 cited
Elimination of spectral blocking by ensuring rotation-free property of discretised pressure gradient within a spectral semi-implicit semi-Lagrangian global atmospheric model
Masashi Ujiie, Daisuke Hotta
The widely-adopted discretisation of the horizontal pressure gradient term formulated by Simmons and Burridge (1981) for atmospheric models on - hybrid vertical coordinate is…
physics.ao-ph2017
A nestable, multigrid-friendly grid on a sphere for global spectral models based on Clenshaw-Curtis quadrature
Daisuke Hotta, Masashi Ujiie
A new grid system on a sphere is proposed that allows for straight-forward implementation of both spherical-harmonics-based spectral methods and gridpoint-based multigrid methods.…