Two Phase Flow Piping
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Experimental study of the heat transfer in the intermittent horizontal two-phase flow pattern / Estudo experimental da transferencia de calor no escoamento bifasico intermitente horizontal
The main objective of the present work is the experimental measurement of the two-phase heat transfer coefficient in the intermittent horizontal gas-liquid flow pattern. This flow pattern is very common in oil production pipelines. In order to reach this objective, an experimental apparatus was built, consisting of a test section fed with an air-water mixtur
Publicado em: 2009
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2. Modelagem dinâmica de separador bifásico com alimentação por escoamento em regime de golfadas / Dynamic modeling of two-phase separator with feeding for draining in regimen of slug
O presente trabalho aborda o comportamento da planta de processamento primário com alimentação por fluxo em padrão de golfadas. O fluxo no sistema de tubulações é descrito por um modelo de parâmetros concentrados, fornecendo as características principais necessárias para o controle da planta, e a resposta dinâmica desta pode então ser analisada.
Publicado em: 2008
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3. Time-frequency analysis of intermittent two-phase flows in horizontal piping
One of the main features associated to multiphase flows is the existence of characteristic dynamic structures according to which the different phases of a mixture of immiscible fluids can flow. The manifestation of one of these structures, known as flow pattern or regime, is determined by the flow rates as well as by physical and geometrical properties of th
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2004-06