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Více informací o knize Estimation of Vertical Velocities from Radar Data

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• Anotace
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Anotace knihy

In dual-Doppler analyses, accurate retrieval of the §vertical velocities of the wind field is an ongoing §problem in radar meteorology. Reliable synthesis of §the vertical velocity field is desirable not only in §studies of tornadogenesis and in initialization for §numerical weather prediction models but also in many §situations for which dual-Doppler analyses are §commonly applied, such as in studies of the §microphysical, kinematic, dynamic, and §thermodynamics structures of thunderstorms. This §study presents the vertical velocity field as the §solution of a minimization problem which is based on §variational formulations of the vertical vorticity §equation and the mass continuity equation. The §theoretical part discusses the well-posedness of the §problem, the existence and uniqueness of the §solution in a Hilbert space, and the stability of §the solution' s approximation. Since the §approximation is computed by means of the classical §finite element method, the numerical part presents a §method that reduces the computational time and §studies the accuracy of the numerical solution and §its sensitivity to the errors in the radar data.

Parametry knihy

Zařazení knihy Knihy v angličtině Mathematics & science Mathematics

• Plný název: Estimation of Vertical Velocities from Radar Data
• Autor: Abdelhamid Hamidi Alaoui
• Jazyk: Angličtina
• Vazba: Brožovaná
• Počet stran: 136
• EAN: 9783639082890
• ISBN: 3639082893
• ID: 06817494
• Nakladatelství: VDM Verlag Dr. Mueller E.K.
• Hmotnost: 191 g
• Rozměry: 229 × 152 × 7 mm
• Datum vydání: 10. August 2008

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