Investigadores
Nombre | Rodolfo Araya | |
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Unidad Académica | Departamento de Ingeniería Matemática, Facultad de Ciencias Físicas y Matemáticas, Universidad de Concepción | |
Áreas de Investigación |
Áreas en Ciencias Básicas: - Análisis Numérico de Ecuaciones Diferenciales Parciales |
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Sitio Web Personal | http://www.ing-mat.udec.cl/~raraya | |
Teléfono | +56 - 041 - 2661316 |
*La información mostrada a continuación refleja las contribuciones desarrolladas por el investigador durante su participación en el centro o en colaboración con este. Para detalles adicionales, puede consultar su Sitio Web Personal.
Publicaciones (31) +
Número | Autores, Título y Datos de la Publicación | DOI Link |
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2025-06 | Jorge AGUAYO, Rodolfo ARAYA: A priori error estimates for a coseismic slip optimal control problem. Applied Numerical Mathematics, vol. 209, pp. 84-99, (2025). |
Link |
2024-27 | Rodolfo ARAYA, Sylvain BARBOT, Valeria BECERRA-CARREñO, Nicole CATALAN, Jorge G. F. CREMPIEN, Joaquín JULVE, Marcos MORENO, Andres TASSARA: Recurrence time and size of Chilean earthquakes influenced by geological structure. Nature Geoscience, vol. 17, pp. 79-87, (2024). |
Link |
2024-26 | Rodolfo ARAYA, Matthew MILLER, Gonzalo MONTALVA, Sebastián NúñEZ-JARA, Andrés OLIVAR-CASTAñO, Marco PILZ, Héctor SALDAñA: Spatial variability of shear wave velocity: implications for the liquefaction response of a case study from the 2010 Maule Mw 8.8 Earthquake, Chile. Frontiers in Earth Science, vol. 12, Paper No. 1354058, (2024). |
Link |
2024-25 | Rodolfo ARAYA, Sebastián BARRA, Jonathan BEDFORD, Roberto BENAVENTE, Ignacia CALISTO, Marcos MORENO, Francisco ORTEGA-CULACIATI: A supervised machine learning approach for estimating plate interface locking: Application to Central Chile. Physics of the Earth and Planetary Interiors, vol. 352, Paper No. 107207, (2024). |
Link |
2024-24 | Rodolfo ARAYA, Alfonso CAIAZZO, Franz CHOULY: Stokes problem with slip boundary conditions using stabilized finite elements combined with Nitsche. Computer Methods in Applied Mechanics and Engineering, vol. 427, Paper No. 117037, (2024). |
Link |
2024-19 | Rodolfo ARAYA, Fabrice JAILLET, Diego PAREDES, Frederic VALENTIN: Generalizing the multiscale hybrid-mixed method for reactive-advective-diffusive equations. Computer Methods in Applied Mechanics and Engineering, vol. 428, Paper No. 117089, (2024). |
Link |
2024-08 | Rodolfo ARAYA, Cristian CáRCAMO, Abner POZA, Eduardo VINO: An adaptive stabilized finite element method for the Stokes-Darcy coupled problem. Journal of Computational and Applied Mathematics, vol. 443, Paper No. 115753, (2024). |
Link |
2023-49 | Rodolfo ARAYA, Juan BAEZ, Roberto BENAVENTE, Jan BOLTE, Diego GONZáLEZ-VIDAL, Benjamín HEIT, Joaquín HORMAZABAL, Dietrich LANGE, Michael LANGLAIS, Daniel MELNICK, Catalina MORALES-YAñEZ, Marcos MORENO, Jannes MUNCHMEYER, Francisco ORTEGA-CULACIATI, Christian SIPPL, Anne SOCQUET, Frederik TILMANN: Relation Between Oceanic Plate Structure, Patterns of Interplate Locking and Microseismicity in the 1922 Atacama Seismic Gap. Geophysical Research Letters, vol. 50 (15), article: e2023GL103565, (2023). |
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2023-48 | Rodolfo ARAYA, Cristian CáRCAMO, Abner POZA: A stabilized finite element method for the Stokes–Temperature coupled problem. Applied Numerical Mathematics, vol. 187, pp. 24-49, (2023). |
Link |
2023-33 | Rodolfo ARAYA, Franz CHOULY: Residual a posteriori error estimation for frictional contact with Nitsche method. Journal of Scientific Computing, vol. 96, 3, article: 87, (2023). |
Link |
2023-24 | Rodolfo ARAYA, Cristóbal BERTOGLIO, Cristian CáRCAMO, Sergio URIBE: Convergence analysis of pressure reconstruction methods from discrete velocities. ESAIM: Mathematical Modelling and Numerical Analysis, vol. 57, 3, pp. 1839-1861, (2023). |
Link |
2021-35 | Rodolfo ARAYA, Cristian CáRCAMO, Abner POZA: An adaptive stabilized finite element method for the Darcy’s equations with pressure dependent viscosities. Computer Methods in Applied Mechanics and Engineering, vol. 387, Paper no. 114100, (2021). |
Link |
2021-34 | Rodolfo ARAYA, Cristian CáRCAMO, Abner POZA, Frederic VALENTIN: An adaptative multiscale hybrid-mixed method for the Oseen equations. Advances in Computational Mathematics, vol. 47, no. 1, Paper no. 15, (2021). |
Link |
2021-07 | Rodolfo ARAYA, Ramiro REBOLLEDO, Frederic VALENTIN: On a multiscale a posteriori error estimator for the Stokes and Brinkman equations. IMA Journal of Numerical Analysis, vol. 41, 1, pp. 344-380, (2021). |
Link |
2020-26 | Jorge AGUAYO, Rodolfo ARAYA, Santiago MUñOZ: An adaptive stabilized method for advection-diffusion-reaction equation. Journal of Computational and Applied Mathematics, vol. 376, Art. Num. 112858, (2020). |
Link |
2020-22 | Rodolfo ARAYA, Rodolfo RODRíGUEZ, Pablo VENEGAS: Numerical analysis of a time-domain elastoacoustic problem. IMA Journal of Numerical Analysis, vol. 40, 2, pp. 1112-1153, (2020). |
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2019-40 | Rodolfo ARAYA, Manuel SOLANO, Patrick VEGA: A posteriori error analysis of an HDG method for the Oseen problem. Applied Numerical Mathematics, vol. 146, pp. 291-308, (2019). |
Link |
2019-37 | Rodolfo ARAYA, Manuel SOLANO, Patrick VEGA: Analysis of an adaptive HDG method for the Brinkman problem. IMA Journal of Numerical Analysis, vol. 39, 3, pp. 1502-1528, (2019). |
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2018-09 | Rodolfo ARAYA, Ramiro REBOLLEDO: An a posteriori error estimator for a LPS method for Navier-Stokes equations. Applied Numerical Mathematics, vol. 127, pp. 179-195, (2018). |
Link |
2017-43 | Rodolfo ARAYA, Klaus BATAILLE, Nicole CATALAN: Depth-dependent geometry of the Liquine-Ofqui fault zone and its relation to paths of slab-derived fluids. Geophysical Research Letters, vol. 44, 21, pp. 10916-10920, (2017). |
Link |
2017-31 | Rodolfo ARAYA, Christopher HARDER, Abner POZA, Frederic VALENTIN: Multiscale hybrid-mixed method for the Stokes and Brinkman equations - The method. Computer Methods in Applied Mechanics and Engineering, vol. 324, pp. 29-53, (2017). |
Link |
2017-15 | Rodolfo ARAYA, Klaus BATAILLE, Nicole CATALAN, Andres TASSARA: Depth-dependent geometry of margin-parallel strike-slip faults within oblique subduction zones. Andean Geology, vol. 44, 1, pp. 79-86, (2017). |
Link |
2016-10 | Rodolfo ARAYA, Abner POZA, Frederic VALENTIN: A low-order local projection method for the incompressible Navier-Stokes equations in two and three dimensions. IMA Journal of Numerical Analysis, vol. 36, 1, pp. 267-295, (2016). |
Link |
2015-24 | Rodolfo ARAYA, Nestor G. CERPA, Muriel GERBAULT, Riad HASSANI: Relationship between slab dip and topography segmentation in an oblique subduction zone: Insights from numerical modeling. Geophysical Research Letters, vol. 42, 14, pp. 5786-5795, (2015) |
Link |
2014-31 | Rodolfo ARAYA, Abner POZA, Frederic VALENTIN: An adaptive residual local projection finite element method for the Navier-Stokes equations. Advances in Computational Mathematics, vol. 40, 5-6, pp. 1093-1119, (2014). |
Link |
2014-03 | Rodolfo ARAYA, Pablo VENEGAS: An a posteriori error estimator for an unsteady advection-diffusion-reaction problem. Computers & Mathematics with Applications, vol. 66, 12, pp. 2456-2476, (2014). |
Link |
2013-30 | Rodolfo ARAYA, Christopher HARDER, Diego PAREDES, Frederic VALENTIN: Multiscale hybrid-mixed method. SIAM Journal on Numerical Analysis, vol. 51, 6, pp. 3483-3504, (2013). |
Link |
2012-16 | Rodolfo ARAYA, Gabriel R. BARRENECHEA, Abner POZA, Frederic VALENTIN: Convergence analysis of a residual local projection finite element method for the Navier-Stokes equations. SIAM Journal on Numerical Analysis, vol. 50, 2, pp. 669-699, (2012). |
Link |
2012-10 | Rodolfo ARAYA, Abner POZA, Frederic VALENTIN: On a hierarchical error estimator combined with a stabilized method for the Navier–Stokes equations. Numerical Methods for Partial Differential Equations, vol. 28, 3, pp. 782–806, (2012). |
Link |
2011-21 | Rodolfo ARAYA, Gabriel R. BARRENECHEA, Fabrice JAILLET, Rodolfo RODRíGUEZ: Finite-element analysis of a static fluid-structure interaction problem. IMA Journal of Numerical Analysis, vol. 31, 3, pp. 886−913, (2011). |
Link |
2009-11 | Rodolfo ARAYA, Gabriel R. BARRENECHEA, Leopoldo FRANCA, Frederic VALENTIN: Stabilization arising from PGEM: A review and further developments. Applied Numerical Mathematics, vol. 59, 9, pp. 2065-2081, (2009) |
Link |
Proceedings (0) +
Número | Autores, Título y Datos del Proceeding |
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(Actualmente, no se han registrado proceedings del investigador asociados al centro) |
Prepublicaciones (3+17) +
Prepublicaciones | |
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Número | Autores y Título |
2021-10 | Rodolfo ARAYA, Cristóbal BERTOGLIO, Cristian CÁRCAMO: Error analysis of pressure reconstruction from discrete velocities. |
2013-05 | Rodolfo ARAYA, Abner POZA, Frederic VALENTIN: An adaptive residual local projection finite element method for the Navier-Stoker equations. |
2011-05 | Rodolfo ARAYA, Pablo VENEGAS: An a posteriori error estimator for an unsteady advection-diffusion problem. |
Prepublicaciones que Dieron Origen a Publicaciónes Definitivas | |
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Número | Autores y Título |
2023-29 | Rodolfo ARAYA, Fabrice JAILLET, Diego PAREDES, Frederic VALENTIN: Generalizing the Multiscale Hybrid-Mixed Method for Reactive-Advective-Diffusive Equations. |
2023-12 | Rodolfo ARAYA, Alfonso CAIAZZO, Franz CHOULY: Stokes problem with slip boundary conditions using stabilized finite elements combined with Nitsche. |
2023-09 | Rodolfo ARAYA, Franz CHOULY: Residual a posteriori error estimation for frictional contact with Nitsche method. |
2022-27 | Rodolfo ARAYA, Cristian CÁRCAMO, Abner POZA: A stabilized finite element method for the Stokes–Temperature coupled problem. |
2022-07 | Rodolfo ARAYA, Cristian CÁRCAMO, Abner POZA, Eduardo VINO: An adaptive stabilized finite element method for the Stokes-Darcy coupled problem. |
2020-28 | Rodolfo ARAYA, Cristian CÁRCAMO, Abner POZA: An adaptive stabilized finite element method for the Darcy’s equations with pressure dependent viscosities. |
2020-03 | Rodolfo ARAYA, Cristian CÁRCAMO, Abner POZA, Frederic VALENTIN: An adaptative multiscale hybrid-mixed method for the Oseen equations. |
2018-51 | Rodolfo ARAYA, Ramiro REBOLLEDO, Frederic VALENTIN: On a multiscale a posteriori error estimator for the Stokes and Brinkman equations. |
2018-40 | Rodolfo ARAYA, Manuel SOLANO, Patrick VEGA: A posteriori error analysis of an HDG method for the Oseen problem. |
2018-31 | Rodolfo ARAYA, Rodolfo RODRÍGUEZ, Pablo VENEGAS: Numerical analysis of a time-domain elastoacoustic problem. |
2018-01 | Rodolfo ARAYA, Ramiro REBOLLEDO: An a posteriori error estimator for a LPS method for Navier-Stokes equations. |
2017-28 | Rodolfo ARAYA, Manuel SOLANO, Patrick VEGA: Analysis of an adaptive HDG method for the Brinkman problem. |
2016-15 | Rodolfo ARAYA, Christopher HARDER, Abner POZA, Frederic VALENTIN: Multiscale hybrid-mixed method for the Stokes and Brinkman equations - The method. |
2014-09 | Rodolfo ARAYA, Abner POZA, Frederic VALENTIN: A low-order local projection method for the incompressible Navier-Stokes equations in two and three dimensions. |
2012-15 | Rodolfo ARAYA, Christopher HARDER, Diego PAREDES, Frederic VALENTIN: Multiscale hybrid-mixed method. |
2011-11 | Rodolfo ARAYA, Gabriel R. BARRENECHEA, Abner POZA, Frederic VALENTIN: Convergence analysis of a residual local projection finite element method for the Navier-Stokes equations. |
2008-01 | Rodolfo ARAYA, Abner POZA, Frederic VALENTIN: On a hierarchical estimator driven by a stabilized method for the reactive incompressible Navier-Stokes equations. |
Proyectos (13) +
Libros (0) +
Autores | Título | Descripción |
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(Actualmente, no se han registrado libros publicados del investigador asociados al centro) |
Director/Codirector de Tesis Posgrado (0+6) +
Alumnos Tesistas de Posgrado Actuales | ||||
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Aprobacion Tesis | Nombre | Título de la Tesis | Programa | Directores |
(Actualmente, no se han registrado tesistas de posgrado asociados al investigador en el centro) |
Alumnos Tesistas de Posgrado Graduados | ||||
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Defensa de Tesis | Nombre | Título de la Tesis | Programa | Directores |
2022-04-25 | Vino, Eduardo | Un método de elementos finitos estabilizado adaptativo para el problema acoplado de Darcy-Stokes | Magíster en Matemática Aplicada, Universidad Católica de la Santísima Concepción | Rodolfo Araya, Abner Poza |
2021-09-02 | Cárcamo, Cristian | New Numerical Methods for Fluid Problems with Biomedical Applications | Doctorado en Ciencias Aplicadas con mención en Ingeniería Matemática, Universidad de Concepción | Rodolfo Araya, Cristobal Bertoglio |
2019-06-19 | Rebolledo, Ramiro | Métodos de Elementos Finitos Adaptativos para Problemas de la Geociencia | Doctorado en Ciencias Aplicadas con mención en Ingeniería Matemática, Universidad de Concepción | Rodolfo Araya, Frederic Valentin |
2018-12-06 | Vega, Patrick | Adaptive and High Order Hybridizable Discontinuous Galerkin Methods in Fluid Mechanics | Doctorado en Ciencias Aplicadas con mención en Ingeniería Matemática, Universidad de Concepción | Rodolfo Araya, Weifeng Qiu, Manuel Solano |
2011-11-11 | Poza, Abner | Método de Elementos Finitos Adaptativos y Multiescala Aplicados a Problemas de Mécanica de Fluidos | Doctorado en Ciencias Aplicadas con mención en Ingeniería Matemática, Universidad de Concepción | Rodolfo Araya, Frederic Valentin |
2006-03-10 | Behrens, Edwin | Análisis Numérico de Modelos de Transporte y Degradación de Contaminantes en Medios Acuáticos | Doctorado en Ciencias Aplicadas con mención en Ingeniería Matemática, Universidad de Concepción | Rodolfo Araya, Rodolfo Rodríguez |
Director/Codirector de Tesis Pregrado (0+3) +
Alumnos Tesistas de Pregrado Actuales | ||||
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Aprobacion Tesis | Nombre | Título de la Tesis | Carrera | Directores |
(Actualmente, no se han registrado tesistas de pregrado asociados al investigador en el centro) |
Alumnos Tesistas de Pregrado Graduados | ||||
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Defensa de Tesis | Nombre | Título de la Tesis | Carrera | Directores |
2023-08-25 | Navarrete, Iván | Estudio de las condiciones físicas que producen la reactivación de fallas continentales durante el ciclo sísmico de los grandes terremotos | Ingeniería Civil Matemática, Universidad de Concepción | Rodolfo Araya, Marcos Moreno Switt |
2014-04-03 | Rivas, Cinthya | Estimador de Error a Posteriori para un Problema de Elasticidad | Ingeniería Civil Matemática, Universidad de Concepción | Rodolfo Araya |
2012-05-22 | Molina, Roberto | Estimadores de Error a Posteriori para un Problema de Mecánica de Fluidos | Ingeniería Civil Matemática, Universidad de Concepción | Rodolfo Araya |