Mostrando 10 resultados de: 13
Publisher
Computer Aided Chemical Engineering(4)
ACS Omega(1)
Electronic Transactions on Numerical Analysis(1)
IFAC-PapersOnLine(1)
Investigacion Operacional(1)
Área temáticas
Ciencias de la computación(3)
Física aplicada(3)
Análisis(2)
Métodos informáticos especiales(2)
Química analítica(2)
Área de conocimiento
Optimización matemática(6)
Modelo matemático(2)
Sistema no lineal(2)
Análisis numérico(1)
Biotecnología(1)
A Model-Centric Multivariate Analysis for Reducing H<inf>2</inf>S Emissions in Wastewater Treatment Plants
Book PartAbstract: Validated mathematical models were studied applying a multivariate analysis of relevant outputs in aPalabras claves:hydrogen sulfide, mathematical modelling, parameter sensitivityAutores:Alexander Espinoza, Dany De Cecchis, Santiago D. Salas, Wilfredo Angulo, Yris GonzálezFuentes:googlescopusA decoupled data-driven strategy for estimating parameters with nonlinear dependence
Conference ObjectAbstract: In this work, we introduce a decoupled data-driven methodology for the online estimation of parametePalabras claves:Data-driven parameter estimation, nonlinear parameter estimation, Retrospective cost model refinementAutores:Dany De Cecchis, Santiago D. Salas, Wilfredo AnguloFuentes:googlescopusA modified SEIR model to predict the behavior of the early stage in coronavirus and coronavirus-like outbreaks
ArticleAbstract: COVID-19 is a highly infectious disease that emerged in China at the end of 2019. The COVID-19 pandePalabras claves:Autores:Dany De Cecchis, FCNM ESPOL, Henry Pacheco, J. M. Ramirez, Juan Primera, Juan Ramón Primera Ferrer, Rodríguez-Román E., Wilfredo AnguloFuentes:googlescopusDesign of a Distributed Coupling Toolkit for High Performance Computing environment
ArticleAbstract: Computer simulations become more realistic as they include interactions between different physical pPalabras claves:Computational sciences, HIGH PERFORMANCE COMPUTING, Model coupling, Multiphysics modelingAutores:Castillo J.E., Dany De Cecchis, Drummond L.Fuentes:googlescopusFGMRES preconditioning by symmetric/skew-symmetric decomposition of generalized stokes problems
ArticleAbstract: The generalized Stokes problem is solved for non-standard boundary conditions. This problem arises aPalabras claves:Krylov methods, preconditioning, Saddle point problems, Stokes problems, Two-fluid flowAutores:Dany De Cecchis, López H., Molina B.Fuentes:googlescopusMany-objective simulation-based optimization of an air separation unit
Conference ObjectAbstract: Air separation systems are crucial in the production of oxygen, which has gained particular relevancPalabras claves:3-D Pareto front, Cryogenic air distillation, many-objective optimization, Operational windowAutores:Bryan V. Piguave, Dany De Cecchis, Romagnoli J.A., Santiago D. SalasFuentes:googlescopusModelling and Temperature Uncertainty Analysis of a Fermentation Bioreactor at an Industrial Brewery
Book PartAbstract: A mathematical model is adjusted to mimic the operational data of an industrial brewery during the fPalabras claves:Brewery, mathematical modelling, Off-flavor, Temperature uncertaintyAutores:Carolina Massay, Dany De Cecchis, FCNM ESPOL, Santiago D. Salas, Wilfredo Angulo, Yris GonzálezFuentes:googlescopusModular Framework for Simulation-Based Multi-objective Optimization of a Cryogenic Air Separation Unit
ArticleAbstract: A framework to obtain optimal operating conditions is proposed for a cryogenic air separation unit cPalabras claves:Autores:Bryan V. Piguave, Dany De Cecchis, Romagnoli J.A., Santiago D. SalasFuentes:googlescopusNesting nonhydrostatic GCCOM within hydrostatic ROMS for multiscale Coastal Ocean Modeling
Conference ObjectAbstract: The Regional Ocean Modeling System (ROMS) is a hydrostatic free-surface ocean model ideally suited tPalabras claves:nesting, Nonhydrostatic, Numerical modelsAutores:Castillo J.E., Choboter P.F., Dany De Cecchis, Garcia M., Thomas M., Walter R.K.Fuentes:googlescopusNumerical study of a descending sphere in a low reynolds number strongly stratified fluid
ArticleAbstract: The flow generated by a sphere descending uniformly in a linearly stratified diffusive fluid is invePalabras claves:Flow past sphere, Krylov methods, Low reynolds number, MAC method, preconditioning, Stratified fluidAutores:Castillo J.E., Dany De Cecchis, Larrazábal G., Torres C.R.Fuentes:googlescopus