Gaussian Quadrature and Its Application to Infrared Radiation
نویسندگان
چکیده
منابع مشابه
Gaussian Quadrature and Its Application to Infrared Radiation
The Gaussian integration of moments is systematically discussed. It is shown that the well-known diffusivityfactor approximation is equivalent to a one-node Gaussian quadrature. The limit as the moment power approaches infinity in a one-node Gaussian quadrature produces a diffusivity factor of e1/2 5 1.648 721 3, which is very close to the value of 1.66 suggested by Elsasser. The errors due to ...
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ژورنال
عنوان ژورنال: Journal of the Atmospheric Sciences
سال: 2000
ISSN: 0022-4928,1520-0469
DOI: 10.1175/1520-0469(2000)057<0753:gqaiat>2.0.co;2