Parallelized 3-D CSEM inversion with secondary field formulation and hexahedral mesh

Z Long, H Cai, X Hu, G Li… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Presently, the 3-D inversion technique has started playing a more important role in
controlled-source electromagnetic (CSEM) data interpretation. With the development of …

[HTML][HTML] FacetModeller: Software for manual creation, manipulation and analysis of 3D surface-based models

PG Lelièvre, AE Carter-McAuslan, MW Dunham… - SoftwareX, 2018 - Elsevier
The creation of 3D models is commonplace in many disciplines. Models are often built from
a collection of tessellated surfaces. To apply numerical methods to such models it is often …

Meshfree modelling of magnetotelluric and controlled-source electromagnetic data for conductive earth models with complex geometries

J Long - Frontiers in Earth Science, 2024 - frontiersin.org
Geophysical electromagnetic survey methods are particularly effective in locating conductive
mineral deposits or mineralization zones in a mineral resource exploration. The forward …

Application of 3D marine controlled-source electromagnetic finite-element forward modeling to hydrocarbon exploration in the Flemish Pass Basin offshore …

MW Dunham, SM Ansari, CG Farquharson - Geophysics, 2018 - pubs.geoscienceworld.org
In recent years, marine controlled-source electromagnetic (CSEM) surveying has become
an effective supplemental interpretation tool to the seismic reflection method to help mitigate …

Three-dimensional forward modelling of gravity data using mesh-free methods with radial basis functions and unstructured nodes

J Long, CG Farquharson - Geophysical Journal International, 2019 - academic.oup.com
SUMMARY A study is presented using a mesh-free approach and a radial basis function
generated finite difference (RBF-FD) method for numerically modelling 3-D gravity data. The …

[HTML][HTML] Atlantic Rifted Margin Studies from the Edge: Geophysical Research at Memorial University

JK Welford, AE Malcolm, CG Farquharson… - CSEG Recorder …, 2019 - csegrecorder.com
Located in Canada's easternmost province of Newfoundland and Labrador, researchers at
Memorial University are ideally positioned to undertake geophysical research along the …

[PDF][PDF] Geophysical Research at Memorial University: Building on Our Legacy and Seeking Out New Horizons

Summary Memorial University of Newfoundland and Labrador offers a comprehensive
education in geophysics and the broadest range of academic geophysical research …

Forward modelling 3-D geophysical electromagnetic field data with meshfree methods

J Long - 2020 - research.library.mun.ca
Simulating geophysical electromagnetic (EM) data over real-life conductivity models
requires numerical algorithms that can incorporate realistically complex geometry and …