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Two-dimensional Magnetotelluric Modeling Based on Bi-tree MeshNormal access

Authors: M. Li and Z. Y. Zhang
Event name: EAGE-HAGI 1st Asia Pacific Meeting on Near Surface Geoscience and Engineering
Session: Poster session
Publication date: 09 April 2018
DOI: 10.3997/2214-4609.201800347
Organisations: EAGE
Language: English
Info: Extended abstract, PDF ( 649.06Kb )
Price: € 20

In order to improve FEM forward modeling efficiency and precision of the 2D magnetotelluric problem, this paper focuses on calculating the response of a two dimensional MT model considering the conductivity and permeability variations simultaneously. These secondary fields method used to solve the secondary variations problems parallel to strike like Wannamaker. A model discrete method based on the bi-tree structure was developed and applied.

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