M
Marta B. Bergallo
Researcher at National University of the Littoral
Publications - 5
Citations - 19
Marta B. Bergallo is an academic researcher from National University of the Littoral. The author has contributed to research in topics: Finite element method & Multigrid method. The author has an hindex of 2, co-authored 5 publications receiving 19 citations.
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Composite mesh concept based FEM error estimation and solution improvement
TL;DR: The use of composite finite element models where meshes with different granularities are allowed to share the same problem domain, is introduced and improved solutions may be obtained without increasing the computational cost of the problem or requiring postprocessing of the results.
Problemas Elípticos Resueltos Mediante Mallas Compuestas Aplicando Métodos Multigrilla.
TL;DR: The multigrilla metodos Multigrilla as discussed by the authors resolve a sistema lineal empleando sistemas de distintos tamnos resultantes with varying degrees of discretización.
La ecuación generalizada de Riccati en derivadas parciales. Aplicación al control de reacciones electroquímicas
TL;DR: Bergallo, Marta, et al. as discussed by the authors, presented a paper on "Ingenieria Quimica: A. Facultad Nacional del Litoral".
Integration of the Composite Mesh Technique with the Multigrid Method
Sofía S. Sarraf,Ezequiel Javier López,Marta B. Bergallo,Victorio E. Sonzogni,Gustavo Ríos Rodríguez +4 more
TL;DR: This work proposes a scheme for solving the linear system arising from the Composite Mesh strategy using a Multigrid method, based on a modification of the operators in some levels of theMultigrid algorithm in order to achieve both, the advantages ofmultigrid for linear systems resolution and the solution improvement that could be achieved with the CompositeMesh strategy.
Método de Malla Compuesta (ACM) en Problemas Elípticos
TL;DR: In this paper, a metodo de malla compuesta algebraica is proposed to solve problemas elipticos in dominios 2D and 3D with respect to mallas.