The Finite Element Numerical Modelling of 3D Magnetotelluric | Zendy

Ligang Cao | Zendy; Yun Liu | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

The Finite Element Numerical Modelling of 3D Magnetotelluric

Author(s) -

Ligang Cao,

Yun Liu

Publication year - 2014

Publication title -

mathematical problems in engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.262

H-Index - 62

eISSN - 1026-7077

pISSN - 1024-123X

DOI - 10.1155/2014/890516

Subject(s) - finite element method , hexahedron , conjugate gradient method , magnetotellurics , mathematics , boundary (topology) , mathematical analysis , extended finite element method , matrix (chemical analysis) , geometry , algorithm , structural engineering , physics , engineering , materials science , quantum mechanics , composite material , electrical resistivity and conductivity

The ideal numerical simulation of 3D magnetotelluric was restricted by the methodology complexity and the time-consuming calculation. Boundary values, the variation of weighted residual equation, and the hexahedral mesh generation method of finite element are three major causes. A finite element method for 3D magnetotelluric numerical modeling is presented in this paper as a solution for the problem mentioned above. In this algorithm, a hexahedral element coefficient matrix for magnetoelluric finite method is developed, which solves large-scale equations using preconditioned conjugate gradient of the first-type boundary conditions. This algorithm is verified using the homogeneous model, and the positive landform model, as well as the low resistance anomaly model

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research