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RISAn Implicit Compact Fourth-Order Algorithm for Solving the Shallow-Water Equations in Conservation-Law Form
Publisher: American Meteorological Society
Abstract: An alternating-direction implicit finite-difference scheme is developed for solving the nonlinear shallow-water equations in conservation-law form. The algorithm is second-order time accurate, while fourth-order compact ...
Experiments with the NCEP Regional Eta Model at the South African Weather Bureau, with Emphasis on Terrain Representation and Its Effect on Precipitation Predictions
Publisher: American Meteorological Society
Abstract: This paper describes experiments with the National Centers for Environmental Prediction (NCEP) regional Eta Model, which runs operationally at the South African Weather Bureau. Experiments were designed to assess manual ...