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Estimation of latent heat flux using satellite land surface temperature and a variational data assimilation scheme over a eucalypt forest savanna in Northern Australia
(Elsevier Science, 2019-04)
In this study, the performance of the combined-source variational data assimilation scheme (CS-VDA) is assessed in detail using in situ heat fluxes (i.e. sensible heat (H) and latent heat (LE)) collected at a Eucalypt ...
Iterative design of dynamic experiments in modeling for optimization of innovative bioprocesses
(De Gruyter, 2009-05)
Finding optimal operating conditions fast with a scarce budget of experimental runs is a key problem to speed up the development and scaling up of innovative bioprocesses. In this paper, a novel iterative methodology for ...
Mathematic Modelling of a Reversible Hydropower System: Dynamic Effects in Turbine Mode
(Cartagena de Indias, 2023)
Over the past few years, there has been significant interest in the importance of reversible hydro-pumping systems due to their favorable flexibility and economic and environmental characteristics. When designing reversible ...
Desenvolvimento de modelo matemático para determinação da velocidade de chama laminar de hidrocarbonetos gasosos e hidrogênio
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA MECÂNICAPrograma de Pós-Graduação em Engenharia MecanicaUFMG, 2021-10-22)
Recent forecasts indicate a strong trend in the industry to change its energy matrix to sustainable energy sources, migrating from dependence on burning heavy hydrocarbons and coal, to lighter hydrocarbons and, in the ...
Avaliação dos efeitos de vento em linhas de transmissão
(Universidade Federal de Minas GeraisUFMG, 2015-02-19)
In transmission lines, the main load to be considered in the structural analyses is produced by wind, which acts dynamically in the system (towers, cables and insulator strings). Considering that several accidents involving ...
Data-driven identification of rotating machines using ARMA deterministic parameter evolution in the angle/time domain
(2020-09-01)
The functional-series angle-/time-varying autoregressive moving-average (AT-FS-ARMA) model was used to model and analyze vibration-based signals from internal combustion engines. This approach is derived from the formulation ...
Transplantio semi-mecanizado de mudas de tomate em função da velocidade de operação
(Revista Agro@mbiente On-line, 2018)
Análise de chatter no torneamento de aço endurecido utilizando o método de elaboração de diagramas de lóbulos de estabilidade
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosEngenharia Mecânica - EMec, 2021-04-01)
Chatter is a self-excited phenomenon that affects manufacturing processes, which causes a poor surface quality in final pieces, excessive tool wear, waste of material and uncomfortable noise, causing financial loss and bad ...
Modelo matemático para el banco de bombas con variadores de frecuencia del Laboratorio de Recursos Hídricos
(PE, 2022)
El uso de variadores de frecuencia en sistemas de bombeo es utilizado cuando las condiciones de operación presentan considerables variaciones de presión y caudal, como por ejemplo en los sistemas de riego por bombeo con ...