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Piaia, Julio Cesar Zanchet; Quadri, Marintho Bastos; Bolzan, Ariovaldo
(2012)
A secagem de alimentos é realizada por meio de diferentes técnicas nas quais se combinam fontes de calor ou de pressão para remover a água do interior do produto e energia mecânica para remover a água da superfície. O ...
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Araújo, José Milton de
(2005)
The simplified methods of CEB and of ACI for prediction of deflections of reinforced
concrete beams are analyzed in this work. Obtained results with those methods are compared with those obtained through a nonlinear ...
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Davyt, Djavan Perez; Teixeira, Paulo Roberto de Freitas; Ramalhais, Rúben dos Santos; Didier, Eric Lionel
(2011)
Neste trabalho é analisado um dispositivo de extração de energia das ondas do tipo coluna de água oscilante sob a ação de ondas regulares de diferentes períodos. São realizadas variações no comprimento submerso da parede ...
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Pinheiro, Liliana Vieira; Santos, João Alfredo; Fortes, Conceição
(2013)
Neste artigo descreve-se a ferramenta numérica SWAMS que se baseia nos modelos
numéricos DREAMS, BOUSS-WMH e MOORNAV para caracterizar a resposta dum navio
amarrado no interior dum porto sujeito à acção da agitação ...
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Rodrigues, Merhy Heli Paiva; Machado, Catia Maria dos Santos; Lima, Milton Luiz Paiva de
(2013)
Este trabalho apresenta uma heurística baseada no Simulated Annealing para resolver o Problema de Alocação de Berços. Esse problema aborda a programação e a alocação de navios às áreas de atracação ao longo de um cais. O ...
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Bastos, Cezar Augusto Burkert; Felten, Débora
(2005)
Apresenta-se uma avaliação das propriedades de solos arenosos finos encontrados na Planície Costeira Sul do Rio Grande do Sul com potencial de emprego em pavimentação de baixo custo. Foram investigadas sete jazidas de solos ...
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Larrossa, Michele da Cruz; Real, Mauro de Vasconcellos; Dias, Claudio Renato Rodrigues; Magalhães, Fabio Costa
(2014)
Conformity control of concrete is part of a range of control and standard methods which must be employed in all construction work to assure its compliance with quality requirements. The compressive strength of the concrete ...
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Garay, André Cechin; Paese, Lucas Tosin; Souza, Jeferson Avila; Amico, Sandro Campos
(2015)
Vinyl ester resins are widely used in sandwich composite structures. Because of their good resistance to chemicals, flexibility and easy processing, these sandwich are extensively applied in the marine sector. These ...
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Teixeira, Paulo Roberto de Freitas; Araújo, Douglas Bezerra de; Cunda, Luiz Antonio Bragança da
(2014)
Welding processes are considered a thermal-mechanical-metallurgical coupled issue. The most important boundary condition in the numerical thermal analysis is the heat source model. Although many studies have been carried ...
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Serpa, Christian Garcia; Romeu, Marco Antônio Rigola; Fontoura, Jose Antonio Scotti; Calliari, Lauro Júlio; Melo Filho, Eloi; Albuquerque, Miguel da Guia
(2011)
The washouts are water courses essential to the drainage of the water accumulated in the backshore zone, and are responsible for great ruptures in the dunes field. They supply the swash zone with large amounts of sediment. ...
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Ordonez, Juan Carlos; Souza, Jeferson Avila; Shah, Darshit Rajiv; Vargas, Jose Viriato Coelho; Hovsapian, Rob
(2013)
The need to transfer large amounts of power in applications where cabling weight and space are a major issue has increased the interest in superconducting cables. Gaseous helium and neon are being considered as possible ...
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Araújo, José Milton de
(2013)
Os grandes blocos de fundação dos edifícios e das pontes podem apresentar fissuras
superficiais já nas primeiras horas após a concretagem. Em virtude do grande volume de concreto, a temperatura no interior do bloco pode ...
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Pimenta, Felipe Mendonça; Mendes, Daniel Antoniazzi Ribeiro; Souto, Andrei Meira Castro; Melo Filho, Eloi; Vincentini Neto, Francisco Luiz; Franco, Davide; Pereira, Nilton Cezar; Castelão, Guilherme Pimenta; Hammes, Guilherme Rafael; Barletta, Rodrigo do Carmo; Romeu, Marco Antônio Rigola
(2013)
Aqui descrevemos as técnicas aplicadas na implantação e manutenção do Programa de Informação Costeira (PIC
on—line), que manteve um ondógrafo fundeado ao largo da Ilha de Santa Catarina entre Dezembro de 2001 e Novembro ...
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Cardoso, Paulo Henrique Sanchez; Kwietniewski, Carlos Eduardo Fortis; Porto, João Paulo Sarmento; Reguly, Afonso; Strohaecker, Telmo Roberto
(2001)
Delta ferrite in martensitic stainless steels may have an adverse effect on the mechanical properties of these materials at high temperature. The occurrence of such phase is determined by the material chemical composition ...
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Ribeiro, Robert Luis Lara; Mariano, André Bellin; Dilay, Emerson; Souza, Jeferson Avila; Ordonez, Juan Carlos; Vargas, Jose Viriato Coelho
(2009)
A mathematical and computational modeling of a photobioreactor for the determination of the transient temperature behavior in compact tubular microalgae photobioreactors is presented. The model combines theoretical
concepts ...
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Araújo, José Milton de
(2014)
The large pile caps of buildings and bridges may have superficial cracks already in the early hours after concreting. Due to the large volume of concrete, the temperature inside the pile cap may reach very high values, as ...
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Zhao, Hairong; Souza, Jeferson Avila; Ordonez, Juan Carlos
(2008)
This paper presents a 3D model for the determination of the temperature field in an electromagnetic launcher. The large amounts of energy that are dissipated into the structure of an electromagnetic launcher during short ...
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Souza, Jeferson Avila; Ordonez, Juan Carlos; Hovsapian, Rob; Vargas, Jose Viriato Coelho
(IEEE, 2011)
The recent increase in distributed power generation is highlighting the demand to investigate and implement better and more efficient power distribution grids. High-temperature superconducting (HTS) DC transmission cables ...
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Vergara, Leandro Cavalheiro; Santos, Elizaldo Domingues dos; Rocha, Luiz Alberto Oliveira
(2009)
The present work studies the optimization of a circular body with an intense heat flux by Constructal Design. The problem concerns the minimization of the global thermal resistance of a three-dimensional structure submitted ...
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Corrêa, Gilberto Arejano; Souza, Jeferson Avila; Prentice-Hernández, Carlos; Rocha, Luiz Alberto Oliveira
(2008)
This work is based on the principles of administration, with technical and economic data from a frigorific fishing industry, at analyzing the convenience of integrating to the existing refrigeration system (by vapor ...