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Article information
2008 , Volume 13, Special issue, p.44-50
Penenko A.V.
Identification of pollutant sources using variational technique
This work addresses a variational approach applied to the localization of the point-wise sources of atmospheric substances. Our modification is based on an incorporation of both data of concentration measurements of the pointwise substances and a certain a priori data on their capacities. Using a priori data and the weight functions, the domains which have to contain sources are selected. The mentioned weight functions are constructed with the help of the solutions of adjoint problems formulated for a model describing advection-diffusion of atmospheric substances. Localization is sought as an intersection of the selected domains.
[full text] Author(s):
Penenko Alexey Vladimirovich
PhD.
Position: The master of mathematics
Office: Novosibirsk State University, Institute of Computational Mathematics and Mathematical Geophysics SB RAS
Address: 6300090, Russia, Novosibirsk, Pirogova Str., 2
Phone Office: (383) 330-61-52
E-mail: a.penenko@yandex.ru
SPIN-code: 9950-8820
Bibliography link:
Penenko A.V. Identification of pollutant sources using variational technique // Computational technologies. 2008. V. 13. Special issue 3. P. 44-50
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