Air Void System
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. High performance concrete applied to storage and processing system buildings at low temperatures / Concreto de alto desempenho aplicado a sistemas de processamento e armazenagem de alimentos em baixas temperaturas
Brazil has rapidly emerged as one of the worlds leading meat exporters, being responsible by 33% of this market. In face of that, a high performance concrete (HPC), that can be applied to storage and processing system buildings at low temperatures, has been developed with the aim of answering the needs of brazilian food manufacturers that use cooling technol
Publicado em: 2008
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2. Information system for data adjustment of strengthdeformation assays of soil compaction / Sistema de informaÃÃo para ajuste dos dados de tensÃo-deformaÃÃo nos ensaios de compactaÃÃo do solo
The soil compaction is a harmful phenomenon to the agricultural sector, intensified with the current model of culture adoption though the use of machines weighed in the culture systems, where these can exert superior pressures to the soil load support capacity. With the soil compaction and compression there is a reduction of the void ratios face to the air a
Publicado em: 2006
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3. Distribuição de fases de escoamento a bolhas em duto de secção quadrada atraves de curva de 180º no plano vertical / Phase segregation in bubbly flow in square section duct inside a 180 degree vertical plan curve
The phase segregation in gas-liquid bubbly flow taking place inside a 180 degree plane curve, i.e., with null torsion, is the subject of this work. Both experimental and numerical approaches have been performed. Thus, aspects as the influence of intensity of centrifugal field on phase segregation, the role played by turbulence on phase segregation and detail
Publicado em: 2004
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4. Desenvolvimento de um sistema de tomografia capacitiva para processos multifasicos
This work presents the development of a capacitive tomography system to the study of multiphase processes. The research starts with a literature review about tomography. A finite element analysis is accomplished to offer data for the optimization of the capacitance sensor and for a comparative analysis with the experimental results. The image reconstruction
Publicado em: 2002