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Araújo, José Milton de
(2012)
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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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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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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Romeu, Marco Antônio Rigola; Fontoura, Jose Antonio Scotti; Melo Filho, Eloi; Machado, Vanessa Barbosa
(2012)
Neste trabalho, utilizou-se o modelo de geração WW3 para reconstituir 30 anos de dados de agitação
marítima da região oceânica Sul brasileira. Aplicando-se a rotina Wsplit do próprio modelo numérico
aos espectros calculados, ...
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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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Cardoso, Paulo Henrique Sanchez; Israel, Charles Leonardo; Strohaecker, Telmo Roberto
(2010)
Este trabalho busca avaliar propriedades mecânicas de três tipos de ferros fundidos, relacionando-a com fatores metalúrgicos das amostras. Em relação a propriedades mecânicas, avaliou-se a resistência ao impacto de um ferro ...
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Souza, José Francisco Almeida de; Azevedo, José Luiz Lima de; Oliveira, Leopoldo Rota de; Soares, Ivan Dias; Mata, Mauricio Magalhães
(2013)
One of the most challenging issues in oceanography is the simulation of the mixing processes, which are responsible for diffusion of momentum, heat, salt, sediments, etc. In the modeling of flow, the hydrodynamic model ...
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Almeida, Jorge Alberto; Mendes, Paulo Roberto de Souza
(1992)
Heat transfer coefficients and pressure drop data were determined experimentally for the turbulent flow in circular ducts equipped with internal transverse ribs, that is, ribs normal to the flow. Both fully developed and ...
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Cardoso, Paulo Henrique Sanchez; Israel, Charles Leonardo; Strohaecker, Telmo Roberto
(2014)
This work aims to evaluate the mechanical properties and the abrasive wear resistance of a group of nodular cast irons and a white cast iron. The samples were produce dand heat treated. The materials characterization was ...
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Piccoli, Humberto Camargo; Webber, Hans Ingo
(1998)
This paper presents an application for chaotic motion identification in a measured signal obtained in an experiment. The method of state space reconstruction with delay co-ordinates with the dynamic evolution ...
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Melo Filho, Eloi; Guza, Robert
(1991)
Field measurements of surface gravity waves along the center line of
the straight, 1 km long, 8 m deep, 250 m wide Mission Bay entrance channel
(bounded by rubble-mound jetties) are compared to a model developed in a ...
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Melo Filho, Eloi; Guza, Robert
(1991)
A model for the propagation of sea and swell waves in a channel
bounded by rubble-mound jetties is presented. The model combines elements of
earlier work on waves normally incident on a breakwater with a modified ...
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Melo Filho, Eloi
(1998)
Este trabalho apresenta uma contribui-
ção no sentido de inserir o tópico canais de maré
no escopo da hidráulica de canais tradicional. As
peculiaridades próprias dos escoamentos em
canais fluviais e em canais de maré ...
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Alves, Jose Henrique Gomes de Mattos; Melo Filho, Eloi
(1999)
The detailed reconstruction of the directional spectrum of wind waves from measurements of the wave field is an essential requirement for
several applications, including the numerical modeling of wave evolution. Three ...
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Alves, Jose Henrique Gomes de Mattos; Melo Filho, Eloi
(2001)
Directional measurements of wind-wave spectra made during the year of 1996
are used in a preliminary investigation of the wind-wave climate and its transformation at
the São Francisco do Sul island, northern coast of the ...
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Machado, Arthur Antônio; Calliari, Lauro Júlio; Melo Filho, Eloi; Klein, Antonio Henrique da Fontoura
(2010)
Intense cyclonic weather systems in southern Brazil generate ocean storms which can,
in a temporal scale varying from few hours to a day completely erode a beach profile from its
maximum accretion state. Mid-latitude ...
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Pimenta, Felipe Mendonça; Melo Filho, Eloi; Franco, Davide; Zavialov, Peter
(2006)
Preliminary analyses on the use of drift measurements of a buoy in the study of shelf currents are
presented. The equipment was moored at Santa Catarina Shelf in Southern Brazil. The drift was measured by means
of a GPS ...
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Bretanha, Sonia Souza Franco; Guimarães, André Tavares da Cunha
(2008)
Os micro ambientes marítimos podem mudar sazonalmente quanto ao tipo de zona devido a variação da maré e a variação da altura de respingo. Dados sobre a variação da maré são facilmente adquiridos para algumas estruturas ...
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Guimarães, André Tavares da Cunha; Rodriges, Felipe Trez
(2010)
GUIMARÃES (2000), CLIMENT et al. (2002) e NIELSEN e GEIKER (2003) demonstraram
que o grau de saturação do concreto (GS) tem grande influência na difusão de ions cloreto. Neste trabalho é apresentada uma visão geral da ...
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Guimarães, André Tavares da Cunha; Almenar, Guillem de Vera; Rodrigues, Felipe Trez; Gil, Carlos Antón; Climent, Miguel Angel
(2012)
Mercury intrusion porosimetry (MIP) has been widely used to evaluate the
quality of concrete through the pore size distribution parameters. Two of these
parameters are the critical pore diameter (Dcrit) and the percentage ...