Weather Prediction and computational aspects of Icosahedral-Hexagonal Gridpoint Model GME

H.S. Chaudhari; K.M. Lee; J.H. Oh    Pukyoung National University, Busan, Republic of Korea

Publisher Summary

Today, most global atmospheric models use either the spectral method based on expansions in terms of triangularly truncated spherical harmonics, The spectral transform method based on spherical harmonics has been widely used to solve the dynamical part in the atmospheric general circulation model (GCM) because of its high accuracy. This is a simple yet effective strategy to achieve a good load balancing among processors. Because it is resources composed of PC clusters that meet the level of high-computing power, it consumes minimal computing cost. In ...

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