Exploració per autor "Koldan, Jelena"
Ara es mostren els items 1-3 de 3
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A parallel finite-element method for three-dimensional controlled-source electromagnetic forward modelling
Puzyrev, Vladimir; Koldan, Jelena; de la Puente, Josep; Houzeaux, Guillaume; Vázquez, Mariano; Cela, José M. (Wiley-Blackwell, 2013-02-18)
Article
Accés obertWe present a nodal finite-element method that can be used to compute in parallel highly accurate solutions for 3-D controlled-source electromagnetic forward modeling problems in anisotropic media. Secondary coupled-potential ... -
Algebraic multigrid preconditioning within parallel finite-element solvers for 3-D electromagnetic modelling problems in geophysics
Koldan, Jelena; Puzyrev, Vladimir; de la Puente, Josep; Houzeaux, Guillaume; Cela, José M. (Wiley-Blackwell, 2014-06)
Article
Accés obertWe present an elaborate preconditioning scheme for Krylov subspace methods which has been developed to improve the performance and reduce the execution time of parallel node-based finite-element solvers for three-dimensional ... -
Numerical solution of 3-D electromagnetic problems in exploration geophysics and its implementation on massively parallel computers
Koldan, Jelena (Universitat Politècnica de Catalunya, 2013-10-30)
Tesi
Accés obertThe growing significance, technical development and employment of electromagnetic (EM) methods in exploration geophysics have led to the increasing need for reliable and fast techniques of interpretation of 3-D EM data ...