Solution of the implicit formulation of high order diffusion for the canadian atmospheric GEM model

Proceedings of the 2008 Spring Simulation Multiconference, SpringSim'08

Volumn , Issue , 2008, Pages 362-367

  Qaddouri, Abdessamad ^a   Lee, Vivian ^a  

^a ENVIRONMENT CANADA   (Canada)

Author keywords

Block LU solver; Fast Fourier transforms; Global transposition; Implicit high order diffusion

Indexed keywords

BLOCK LU SOLVER; DIFFUSION EQUATIONS; DIRECT METHOD; DIRECT SOLUTION; EFFICIENT IMPLEMENTATION; GEM MODELS; GLOBAL ENVIRONMENTAL MULTISCALE MODELS; GLOBAL TRANSPOSITION; GRID POINTS; HIGH ORDER; IMPLICIT FORMULATION; IMPLICIT HIGH-ORDER DIFFUSION; LAPLACE OPERATOR;

DIFFUSION; ELECTRON MULTIPLIERS; LAPLACE EQUATION; MATHEMATICAL OPERATORS; SIMULATORS; SUPERCOMPUTERS;

FAST FOURIER TRANSFORMS;

EID: 70249104666     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1145/1400549.1400604     Document Type: Conference Paper

References (5)

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2. Yong Li, S. Moorthi, J. R. Bates, 1994: Direct solution of the implicit formulation of fourth order horizontal diffusion for grid point models on the sphere, NASA GLA Technical report series in atmospheric modelling and data assimilation, Vol. 2.
3. Cote, J., S. Gravel, A. Methot, A. Patoine, M. Roch and A. Staniford, 1998: The operational CMC-MRB Global Environmental Multiscale (GEM) model, Part I: design considerations and formulation. Mon. Wea. Rev. 126, 1373-1395.
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