SOLUTION OF SYSTEMS OF FINITE ELEMENT EQUATIONS ARISING IN TIME-HARMONIC GEOELECTROMAGNETIC FIELD MODELING IN THREE DIMENSIONAL MARINE ELECTRICAL SURVEY
P.A. Domnikov
Keywords: marine electrical prospecting, vector finite element method, preconditioning
Abstract
Method for solving systems of finite element equations arising in vector finite element method with field separation technique for modeling a three dimensional electromagnetic field induced by horizontal electrical line in marine medium is considered. The advantage of developed approach to solving finite element systems of linear algebraic equations arising in marine electrical survey is shown.
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