Mostrando 10 resultados de: 37
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Computer Methods in Applied Mechanics and Engineering(4)
International Journal for Numerical Methods in Engineering(4)
International Journal of Climatology(3)
Advances in Meteorology(2)
Water (Switzerland)(2)
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Geología, hidrología, meteorología(16)
Ingeniería y operaciones afines(13)
Ciencias de la computación(8)
Ingeniería civil(5)
Ecología(4)
Combined use of isotopic and hydrometric data to conceptualize ecohydrological processes in a high-elevation tropical ecosystem
ArticleAbstract: Few high-elevation tropical catchments worldwide are gauged, and even fewer are studied using combinPalabras claves:andosol and histosol, ecohydrological processes, runoff generation and regulation, Stable isotopes, Tropical wetlands, wet Andean páramoAutores:Giovanny Mosquera, Patricio Javier Crespo-Sánchez, Patricio Xavier Lazo Jara, Perakis S., Rolando Enrique Célleri Alvear, Vaché K.B.Fuentes:googlerraaescopusComparison of Statistical Downscaling Methods for Monthly Total Precipitation: Case Study for the Paute River Basin in Southern Ecuador
ArticleAbstract: Downscaling improves considerably the results of General Circulation Models (GCMs). However, littlePalabras claves:Autores:Daniel Orlando Tenelanda Patiño, Daniel Tenelanda, Esteban Sánchez-Cordero, Jan Jozef Albert Feyen, Lenin Vladimir Campozano Parra, Patricio Xavier Lazo JaraFuentes:googlerraaescopusAn energy approach to the solution of partial differential equations in computational mechanics via machine learning: Concepts, implementation and applications
ArticleAbstract: Partial Differential Equations (PDEs) are fundamental to model different phenomena in science and enPalabras claves:Deep Neural Networks, Energy approach, Physics informedAutores:Anitescu C., Goswami S., Guo H., Hamdia K., Nguyen-Thanh V.M., Patricio Xavier Lazo Jara, Rabczuk T., Zhuang X.Fuentes:googlescopusA Variational Merging Approach to the Spatial Description of Environmental Variables
ArticleAbstract: High-resolution images of environmental variables are highly valuable sources of information in resePalabras claves:Image enhancement, Mapping, merging methods, variational formulationAutores:Daniela Elisabet Ballari, Jacinto Ulloa, Lenin Vladimir Campozano Parra, Patricio Xavier Lazo JaraFuentes:googlescopusA causal flow approach for the evaluation of global climate models
ArticleAbstract: Global climate models (GCMs) are generally used to forecast weather, understand the present climate,Palabras claves:causal comparison, causal links, causal strength, climate model evaluation, climate networks, directed networks, Granger causality, transfer flowsAutores:Angel Vázquez-Patiño, Daniel E. Mendoza, Daniel Mendoza Siguenza, Lenin Vladimir Campozano Parra, Patricio Xavier Lazo JaraFuentes:googlescopusA micromechanics-based variational phase-field model for fracture in geomaterials with brittle-tensile and compressive-ductile behavior
ArticleAbstract: This paper presents a framework for modeling failure in quasi-brittle geomaterials under different lPalabras claves:Fracture, Frictional plasticity, Gradient-damage/phase-field models, Micromechanics, Non-associative plasticity, Quasi-brittle geomaterials, variational formulationAutores:Alessi R., Degrande G., François S., Jacinto Ulloa, Patricio Xavier Lazo Jara, Wambacq J.Fuentes:googlescopusA simple circular cell method for multilevel finite element analysis
ArticleAbstract: A simple multiscale analysis framework for heterogeneous solids based on a computational homogenizatPalabras claves:Autores:Patricio Xavier Lazo Jara, Rabczuk T., Silani M., Talebi H., Zi G.Fuentes:googlerraaescopusA staggered approach for the coupling of Cahn–Hilliard type diffusion and finite strain elasticity
ArticleAbstract: We develop an algorithm and computational implementation for simulation of problems that combine CahPalabras claves:Cahn–Hilliard equation, Coupling with elasticity, diffusion, Li-ion batteries, Screened-Poisson equationAutores:Areias P., Patricio Xavier Lazo Jara, Rabczuk T.Fuentes:googlerraaescopusA study of microgrids through cooperative games including the effect of geographical proximity
Conference ObjectAbstract: Given the growing demand for energy and the diversification of its sources, electric utilities havePalabras claves:coalitions, distributed generation, Energy Exchange, Game theory, smart gridsAutores:Juan Leonardo Espinoza, Juan Sanango, Patricio Xavier Lazo Jara, Rodrigo E. SempérteguiFuentes:googlescopusA study on finite elements for capturing strong discontinuities
ArticleAbstract: The work focuses on the presently existing families of finite elements with embedded discontinuitiesPalabras claves:Assumed enhanced strains, Embedded discontinuities, finite elements, Mixed elements, Strong discontinuitiesAutores:Huespe A., Oliver J., Patricio Xavier Lazo JaraFuentes:googlescopus