Maurício Nogueira Frota

Hybrid Streamflow Forecasting with ERA5 and Machine Learning Across Daily and Monthly Time Scales

Gutemberg Borges França, V. T. X. de Almeida, Mônica Carneiro Alves Senna, Ênio Pereira de Souza et autres

This study presents an updated Hybrid Hydrological Forecasting System (HHFS) for streamflow prediction at the Santa Branca outlet, located in the upper Paraíba do Sul River Basin in southeastern Brazil, aiming to support hydropower-oriented water resources management. This paper is explicitly framed …

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Integrating Regressive and Probabilistic Streamflow Forecasting via a Hybrid Hydrological Forecasting System: Application to the Paraíba do Sul River Basin

Gutemberg Borges França, V. T. X. de Almeida, Mônica Carneiro Alves Senna, Ênio Pereira de Souza et autres

This study introduces the Hybrid Hydrological Forecast System (HHFS), a dual-stage, data-driven framework for monthly streamflow forecasting at the Santa Branca outlet in the upper Paraíba do Sul River Basin, Brazil. The system combines two nonlinear regressors, Multi-Layer Perceptron (MLP) and extreme …

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Experimental and simulation analysis of the flow coefficient of solenoid valves: The controversy between research and manufacturer technical specifications

Emanuel A. Moreno-Aldana, Maurício Nogueira Frota, Ivan Ibanez, Sergio Bragantine Germano

Pesquisadores criam sensor de baixo custo para medir ruído urbano com precisão nas cidades brasileiras

Carlos Roberto Hall Barbosa, Juan José Gómez Acosta, Thiago D'Angelo Oliveira, Maurício Nogueira Frota

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Leveraging CFD simulation to optimize the flow of cleaning artifacts to remove scale from heat transfer surfaces of heat exchangers

Maurício Nogueira Frota, Iván F. Ibañez Aguillar, Sergio de La Hoz Truyoll

Heat exchangers are crucial for cooling industrial process equipment, where maintenance of heat transfer surfaces strongly affects their effectiveness. This work presents the CFD simulation of the fluid flow transporting cleaning artifacts through the hydraulic circuit of an innovative device designed to …

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Development of a low-cost sound level meter: Advances and experimental evidence of promising prospects

Juan José Gómez Acosta, Maurício Nogueira Frota, Carlos Roberto Hall Barbosa

Experimental and Simulation Analysis of the Flow Coefficient of Solenoid Valves: The Controversy between Research and Manufacturer Technical Specifications

Emanuel Alexander Moreno Aldana, Maurício Nogueira Frota, ivan fernney ibanez aguilar, Sergio Bagantine Germano

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Experimental and Simulation Analysis of the Flow Coefficient of Solenoid Valves: The Controversy between Research and Manufacturer Technical Specifications

Emanuel Alexander Moreno Aldana, Maurício Nogueira Frota, ivan fernney ibanez aguilar, Sergio Bagantine Germano

Experimental and Simulation Analysis of the Flow Coefficient of Solenoid Valves: The Controversy between Research and Manufacturer Technical Specifications

Emanuel Alexander Moreno Aldana, Maurício Nogueira Frota, ivan fernney ibanez aguilar, Sergio Bagantine Germano

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Evaluation of Cumulus and Microphysical Parameterization Schemes of the WRF Model for Precipitation Prediction in the Paraíba do Sul River Basin, Southeastern Brazil

Lúcio Silva de Souza, Maurício Soares da Silva, Vinícius Albuquerque de Almeida, Nilton Oliveira Moraes et autres

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Alternative Approaches for Real-time Monitoring of the Effectiveness of Hydrogenerator Heat Exchangers

Maurício Nogueira Frota, José Daniel Hernández-Vásquez, Rui Pitanga Marques da Silva, Sergio Bragantine Germano et autres

Heat exchangers require periodic maintenance. Offline cleaning scheduled shutdowns are usually needed to restore the exchanger effectiveness, drastically reduced when fouling accumulation occurs. An online real-time alternative for monitoring the effectiveness of exchanger (during a period of eleven months of continuous operation) …

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A teleconnection study between oceanic oscillations and trends in precipitation extremes in the Paraíba do Sul River Basin

Mônica Carneiro Alves Senna, Gutemberg Borges França, Matheus Francisco Pereira, Maurício Soares da Silva et autres

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