Variational data assimilation for a forced, inertia-free magnetohydrodynamic dynamo model
نویسندگان
چکیده
منابع مشابه
Variational data assimilation for the initial-value dynamo problem.
The secular variation of the geomagnetic field as observed at the Earth's surface results from the complex magnetohydrodynamics taking place in the fluid core of the Earth. One way to analyze this system is to use the data in concert with an underlying dynamical model of the system through the technique of variational data assimilation, in much the same way as is employed in meteorology and oce...
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ژورنال
عنوان ژورنال: Geophysical Journal International
سال: 2014
ISSN: 1365-246X,0956-540X
DOI: 10.1093/gji/ggu260