A Harmonic-Fourier Spectral Limited-Area Model with an External Wind Lateral Boundary Condition*
نویسندگان
چکیده
منابع مشابه
A Harmonic-Fourier Spectral Limited-Area Model with an External Wind Lateral Boundary Condition*
In comparison to the Tatsumi’s spectral method, the harmonic-Fourier spectral method has two major advantages. 1) The semi-implicit scheme is quite efficient because the solutions of the Poisson and Helmholtz equations are readily derived. 2) The lateral boundary value problem of a limited-area model is easily solved. These advantages are the same as those of the spherical harmonics used in glo...
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ژورنال
عنوان ژورنال: Monthly Weather Review
سال: 1997
ISSN: 0027-0644,1520-0493
DOI: 10.1175/1520-0493(1997)125<0143:ahfsla>2.0.co;2