4.6 Article

A goal-oriented adaptive finite-element approach for 3-D marine controlled-source electromagnetic problems with general electrical anisotropy

Related references

Note: Only part of the references are listed.
Article Geochemistry & Geophysics

Efficient goal-oriented mesh refinement in 3-D finite-element modelling adapted for controlled source electromagnetic surveys

Paula Rulff et al.

Summary: A 3-D forward modelling code was developed for controlled source electromagnetic problems, balancing solution accuracy and problem size through goal-oriented mesh refinement. Improvements were made in error estimation for complex models, including weighting adjoint source terms, optimizing for conductivity contrasts, and formulating element-wise estimators relative to electromagnetic field amplitudes.

GEOPHYSICAL JOURNAL INTERNATIONAL (2021)

Article Geosciences, Multidisciplinary

Impacts of complex geological structures on marine controlled-source electromagnetic responses

Jiankai Li et al.

JOURNAL OF APPLIED GEOPHYSICS (2020)

Article Geochemistry & Geophysics

Modular finite volume approach for 3D magnetotelluric modeling of the Earth medium with general anisotropy

Zeqiu Guo et al.

PHYSICS OF THE EARTH AND PLANETARY INTERIORS (2020)

Article Geochemistry & Geophysics

Parallel 3-D marine controlled-source electromagnetic modelling using high-order tetrahedral Nedelec elements

Octavio Castillo-Reyes et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2019)

Article Geochemistry & Geophysics

Fictitious wave domain modelling and analysis of marine CSEM data

Jie Lu et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2019)

Article Computer Science, Interdisciplinary Applications

Efficient use of sparsity by direct solvers applied to 3D controlled-source EM problems

Patrick R. Amestoy et al.

COMPUTATIONAL GEOSCIENCES (2019)

Article Geochemistry & Geophysics

custEM: Customizable finite-element simulation of complex controlled-source electromagnetic data

Raphael Rochlitz et al.

GEOPHYSICS (2019)

Article Geochemistry & Geophysics

Anisotropic three-dimensional inversion of CSEM data using finite-element techniques on unstructured grids

Feiyan Wang et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2018)

Article Geosciences, Multidisciplinary

Adaptive finite element modelling of three-dimensional magnetotelluric fields in general anisotropic media

Ying Liu et al.

JOURNAL OF APPLIED GEOPHYSICS (2018)

Article Geochemistry & Geophysics

Fully anisotropic 3-D EM modelling on a Lebedev grid with a multigrid pre-conditioner

Piyoosh Jaysaval et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2016)

Article Geochemistry & Geophysics

MARE2DEM: a 2-D inversion code for controlled-source electromagnetic and magnetotelluric data

Kerry Key

GEOPHYSICAL JOURNAL INTERNATIONAL (2016)

Article Engineering, Multidisciplinary

A recovery-based a posteriori error estimator for H(curl) interface problems

Zhiqiang Cai et al.

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING (2015)

Article Geochemistry & Geophysics

Parallel three-dimensional magnetotelluric inversion using adaptive finite-element method. Part I: theory and synthetic study

Alexander V. Grayver

GEOPHYSICAL JOURNAL INTERNATIONAL (2015)

Article Computer Science, Interdisciplinary Applications

3D controlled-source electromagnetic modeling in anisotropic medium using edge-based finite element method

Hongzhu Cai et al.

COMPUTERS & GEOSCIENCES (2014)

Article Geochemistry & Geophysics

Robust and scalable 3-D geo-electromagnetic modelling approach using the finite element method

Alexander V. Grayver et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2014)

Article Geochemistry & Geophysics

3D inversion and resolution analysis of land-based CSEM data from the Ketzin CO2 storage formation

Alexander V. Grayver et al.

GEOPHYSICS (2014)

Article Geochemistry & Geophysics

Anisotropic 3D inversion of towed-streamer electromagnetic data: Case study from the Troll West Oil Province

Michael S. Zhdanov et al.

INTERPRETATION-A JOURNAL OF SUBSURFACE CHARACTERIZATION (2014)

Article Geochemistry & Geophysics

A goal-oriented adaptive finite-element approach for plane wave 3-D electromagnetic modelling

Zhengyong Ren et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2013)

Article Geochemistry & Geophysics

Finite element based inversion for time-harmonic electromagnetic problems

Christoph Schwarzbach et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2013)

Article Geochemistry & Geophysics

Resolution of reservoir scale electrical anisotropy from marine CSEM data

Vanessa Brown et al.

GEOPHYSICS (2012)

Article Geochemistry & Geophysics

Marine Electromagnetic Studies of Seafloor Resources and Tectonics

Kerry Key

SURVEYS IN GEOPHYSICS (2012)

Article Geochemistry & Geophysics

Sensitivity of controlled-source electromagnetic fields in planarly layered media

R. Streich et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2011)

Article Geochemistry & Geophysics

Three-dimensional adaptive higher order finite element simulation for geo-electromagnetics-a marine CSEM example

Christoph Schwarzbach et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2011)

Article Geochemistry & Geophysics

A parallel goal-oriented adaptive finite element method for 2.5-D electromagnetic modelling

Kerry Key et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2011)

Article Geochemistry & Geophysics

Sensitivity and inversion of marine electromagnetic data in a vertically anisotropic stratified earth

Christophe Ramananjaona et al.

GEOPHYSICAL PROSPECTING (2011)

Article Geochemistry & Geophysics

The practical application of 2D inversion to marine controlled-source electromagnetic data

Karen Weitemeyer et al.

GEOPHYSICS (2010)

Article Geochemistry & Geophysics

Imaging CSEM data in the presence of electrical anisotropy

Gregory A. Newman et al.

GEOPHYSICS (2010)

Article Geochemistry & Geophysics

Ten years of marine CSEM for hydrocarbon exploration

Steven Constable

GEOPHYSICS (2010)

Article Geochemistry & Geophysics

Adaptive finite element modelling of two-dimensional magnetotelluric fields in general anisotropic media

Yuguo Li et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2008)

Article Geochemistry & Geophysics

Electromagnetic fields in planarly layered anisotropic media

L. O. Loseth et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2007)

Article Geochemistry & Geophysics

Anisotropic resistivity tomography

JV Herwanger et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2004)

Article Geochemistry & Geophysics

Electromagnetic induction in a fully 3-D anisotropic earth

CJ Weiss et al.

GEOPHYSICS (2002)

Article Geochemistry & Geophysics

Electromagnetic induction in a layered earth with arbitrary anisotropy

C Yin et al.

GEOPHYSICS (2001)

Article Geochemistry & Geophysics

3-D electromagnetic anisotropy modeling using finite differences

TL Wang et al.

GEOPHYSICS (2001)

Article Mathematics, Applied

Adaptive finite element methods for elliptic equations with non-smooth coefficients

C Bernardi et al.

NUMERISCHE MATHEMATIK (2000)