3D magnetotelluric inversions with unstructured finite-element and limited-memory quasi-Newton methods

Xiaoyue Cao; Changchun Yin; Bo Zhang; Xin Huang; Yunhe Liu; Jing Cai

doi:10.1007/s11770-018-0703-8

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3D magnetotelluric inversions with unstructured finite-element and limited-memory quasi-Newton methods

Xiaoyue Cao Changchun Yin Bo Zhang Xin Huang Yunhe Liu Jing Cai

Year: 2018 Journal: Applied Geophysics Vol: 15 (3-4)Pages: 556-565 Publisher: Springer Science+Business Media

DOI: 10.1007/s11770-018-0703-8

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Keywords:

Hessian matrix Quasi-Newton method Computer science Finite element method Grid Broyden–Fletcher–Goldfarb–Shanno algorithm Algorithm Unstructured grid Magnetotellurics Polygon mesh Matrix (chemical analysis) Inversion (geology) Inverse Newton's method Mathematical optimization Applied mathematics Mathematics Geology Geometry Structural engineering

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Geophysical and Geoelectrical Methods

Physical Sciences → Earth and Planetary Sciences → Geophysics

Geophysical Methods and Applications

Physical Sciences → Engineering → Ocean Engineering

Electromagnetic Simulation and Numerical Methods

Physical Sciences → Engineering → Electrical and Electronic Engineering

3D magnetotelluric inversions with unstructured finite-element and limited-memory quasi-Newton methods

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