Publications

Here you will find our research contributions related to PETGEM development as well as applications and literature reviews in the field.

Principal papers to be cited

If you are using PETGEM or our related research in your work, please cite the following key publications:

Castillo-Reyes, O., Modesto, D., Queralt, P., Marcuello, A., Ledo, J., Amor-Martin, A., de la Puente, J., García-Castillo, L.E. 3D magnetotelluric modeling using high-order tetrahedral Nédélec elements on massively parallel computing platforms. Computers & Geosciences. DOI: 10.1016/j.cageo.2021.105030
Castillo-Reyes, O., de la Puente, García-Castillo, L.E., Cela, J.M. Parallel 3D marine controlled-source electromagnetic modeling using high-order tetrahedral Nédélec elements. Geophysical Journal International. DOI: 10.1093/gji/ggz285
Castillo-Reyes, O., de la Puente, Cela, J.M. PETGEM: A parallel code for 3D CSEM forward modeling using edge finite elements. Computers & Geosciences. DOI: 10.1016/j.cageo.2018.07.005

BibTeX

@article{CastilloReyes2022_MT,
  author  = {Castillo-Reyes, O. and Modesto, D. and Queralt, P. and
             Marcuello, A. and Ledo, J. and Amor-Martin, A. and
             de la Puente, J. and Garc\'ia-Castillo, L. E.},
  title   = {3D magnetotelluric modeling using high-order tetrahedral
             N\'ed\'elec elements on massively parallel computing platforms},
  journal = {Computers \& Geosciences},
  year    = {2022},
  doi     = {10.1016/j.cageo.2021.105030}
}

@article{CastilloReyes2019_CSEM,
  author  = {Castillo-Reyes, O. and de la Puente, J. and
             Garc\'ia-Castillo, L. E. and Cela, J. M.},
  title   = {Parallel 3D marine controlled-source electromagnetic modeling
             using high-order tetrahedral N\'ed\'elec elements},
  journal = {Geophysical Journal International},
  year    = {2019},
  doi     = {10.1093/gji/ggz285}
}

@article{CastilloReyes2018_PETGEM,
  author  = {Castillo-Reyes, O. and de la Puente, J. and Cela, J. M.},
  title   = {{PETGEM}: A parallel code for 3D {CSEM} forward modeling
             using edge finite elements},
  journal = {Computers \& Geosciences},
  year    = {2018},
  doi     = {10.1016/j.cageo.2018.07.005}
}

Code development

Publications focused on the development, optimization, and validation of the PETGEM code:

Castillo-Reyes, O., Orihuela García, X., Piña Suárez, X. Designing a mockup and refactoring code for HPC geo-electromagnetic applications. 2024 IEEE International Conference on Engineering Veracruz (ICEV). DOI: 10.1109/ICEV63254.2024.10765935
Castillo-Reyes, O., Rulff, P., Um, E., Amor-Martin, A. Meshing strategies for 3D geo-electromagnetic modeling in the presence of metallic infrastructure. Computational Geosciences. DOI: 10.1007/s10596-023-10247-w
Castillo-Reyes, O., Amor-Martin, A., Botella, A., Pierre, A., García-Castillo, L.E. Tailored meshing for parallel 3D electromagnetic modeling using high-order edge elements. Journal of Computational Science. DOI: 10.1016/j.jocs.2022.101813
Castillo-Reyes, O., de la Puente, J., Cela, J.M. HPC geophysical electromagnetics: A synthetic VTI model with complex bathymetry. Energies, vol. 15:1272. DOI: 10.3390/en15041272
Werthmüller, D., Rochlitz, R., Castillo-Reyes, O., Heagy, L. Towards an open-source landscape for 3-D CSEM modelling. Geophysical Journal International. DOI: 10.1093/gji/ggab238
Castillo-Reyes, O., Queralt, P., Marcuello, A., Ledo, J. Land CSEM simulations and experimental test using metallic casing in a geothermal exploration context: Vallès Basin (NE Spain) case study. IEEE Transactions on Geoscience and Remote Sensing. DOI: 10.1109/TGRS.2021.3069042

Applications & literature review

Publications where PETGEM or related methods are applied to real-world geophysical problems, case studies, or literature surveys:

Rulff, P., Deleersnyder, W., Castillo-Reyes, O., Carrizo Mascarell, M., King, J. An evaluation of computational methods in electromagnetic geophysics and their potential for groundwater system imaging. EGU General Assembly 2025. DOI: 10.5194/egusphere-egu25-5895
Castillo-Reyes, O., Ledesma-Prol, R.M., Corbo-Camargo, F., Rojas, O. Geothermal resources in Latin-America and their exploration using electromagnetic methods. Geothermal Energy. DOI: 10.1186/s40517-024-00314-5
Castillo-Reyes, O., Queralt, P., Piñas-Varas, P., Ledo, J., Rojas, O. Electromagnetic subsurface imaging in the presence of metallic structures: A review of numerical strategies. Surveys in Geophysics. DOI: 10.1007/s10712-024-09855-7
Rulff, P., Castillo-Reyes, O., Koyan, P., Martin, T., Deleersnyder, W., Carrizo Mascarell, M. Geoelectrical and electromagnetic imaging methods applied to groundwater systems: recent advances and future potentials. EGU General Assembly 2024. DOI: 10.5194/egusphere-egu24-654
Castillo-Reyes, O., Hu, X., Wang, B., Wang, Y., Guo, Z. Electromagnetic imaging and deep learning for transition to renewable energies: a technology review. Frontiers in Earth Science. DOI: 10.3389/feart.2023.1159910