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Rafael Pereira Maciel, Phelype Haron Oleinik, Elizaldo Domingues Dos Santos, Luiz Alberto Oliveira Rocha, Bianca Neves Machado, Mateus das Neves Gomes and Liércio André Isoldi
In this work, we conducted a numerical analysis of an oscillating water column (OWC) wave energy converter (WEC) device. The main objective of this research was to conduct a geometric evaluation of the device by defining an optimal configuration that max...
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Gill Velleda Gonzales, Cesare Biserni, Emanuel da Silva Diaz Estrada, Gustavo Mendes Platt, Liércio André Isoldi, Luiz Alberto Oliveira Rocha, Antônio José da Silva Neto and Elizaldo Domingues dos Santos
A new complex geometry cavity is optimized by associating the constructal design (CD) method with the differential evolution (DE) algorithm. Statistical analyses are performed to indicate the best parameters of the meta-heuristic to be applied during the...
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Jaifer Corrêa Martins, Cristiano Fragassa, Marcelo Moraes Goulart, Elizaldo Domingues dos Santos, Liércio André Isoldi, Mateus das Neves Gomes and Luiz Alberto Oliveira Rocha
A numerical study was performed in the present work about an Overtopping Device Wave Energy Converter (OTD-WEC) with one and two ramps incorporated in a real breakwater. The Constructal Design method was applied to evaluate the effects on the average dim...
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Amanda Lopes dos Santos, Cristiano Fragassa, Andrei Luís Garcia Santos, Rodrigo Spotorno Vieira, Luiz Alberto Oliveira Rocha, José Manuel Paixão Conde, Liércio André Isoldi and Elizaldo Domingues dos Santos
The present work aims to develop a computational model investigating turbulent flows in a problem that simulates an oscillating water column device (OWC) considering a Savonius turbine in the air duct region. Incompressible, two-dimensional, unsteady, an...
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João Pedro T. P. De Queiroz, Marcelo L. Cunha, Ana Pavlovic, Luiz Alberto O. Rocha, Elizaldo D. Dos Santos, Grégori da S. Troina and Liércio A. Isoldi
This work searched for the optimal geometrical configuration of simply supported stiffened plates subjected to a transverse and uniformly distributed load. From a non-stiffened reference plate, different geometrical configurations of stiffened plates, wi...
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José Henrique Nazzi Ehms, Rejane De Césaro Oliveski, Luiz Alberto Oliveira Rocha, Cesare Biserni and Massimo Garai
Phase change materials (PCMs) are classified according to their phase change process, temperature, and composition. The utilization of PCMs lies mainly in the field of solar energy and building applications as well as in industrial processes. The main ad...
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Jairo Valões de Alencar Ramalho, Ruth da Silva Brum, Luiz Alberto Oliveira Rocha, Liércio André Isoldi, Elizaldo Domingues dos Santos, Mariane Sulzbacher (Author)
Pág. e30897
Relying on the Constructal Design method, this paper introduces new periodic models for the thermal potential of Earth-Air Heat Exchangers (Eahe). As a case study, it analyses the best spacing for three ducts arranged triangularly in order to maxim...
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Gabriel Castiglioni, George Stanescu, Luiz Alberto Oliveira Rocha, Jorge Alberto Vieira Costa
Pág. 61 - 67
This is an experimental, analytical and numerical study to optimize the biosurfactants production in solid-state fermentation of a medium containing rice straw and minced rice bran inoculated with Aspergillus fumigatus. The goal of this work was to analy...
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André Ghirardi, Milena Couto Rocha, Luiz Alberto Lima Teixeira
Um dos objetivos da privatização dos serviços de distribuição de energia elétrica no Brasil foi capacitar as empresas a investir de forma a garantir a qualidade do serviço e a universalização do atendimento. Razões teóricas revelam uma possível tendência...
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