Improved Fluid Presentation for Phase Separators

改进相分离器的流体呈现

• 批准号: EP/E004644/1
• 负责人: Barry Azzopardi
• 金额: $ 58.04万
• 依托单位: University of Nottingham
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2007
• 资助国家: 英国
• 起止时间: 2007 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FE004644%2F1
• 关键词: Improved; Fluid; Presentation; Phase; Separators

Though many industrial problems involving gas/liquid flows can be simulated via fairly simple models, there are other cases where the number of different forces and their direction can not be handled by this approach. A typical example is that of flow in a bend. If it is just the pressure drop across the bend that is required, then there are simple methods, more or less accurate, which can be invoked. However, if more detailed information is required, such as how are the liquid and gas disposed about the bend, then more advanced methods are required, methods which hitherto are not available. Calculation methods for multiphase flow are not yet at a stage that they can handle all the problem industry has to solve. Therefore developments have to be produced. However, to achieve these developments there is a need for information from experiment to inform the modeling and to validate the product models. In spite of the extensive multiphase flow literature, such information if often limited and most certainly confined to pipe diameters far smaller than used in industry and with physical properties very different to those which industry is dealing with. The programme of work proposed here aims to push forward developments in modeling and provide experimental observations/measurement to help this development.

尽管可以通过相当简单的模型模拟许多涉及气/液体流动的工业问题，但在其他情况下，不同力的数量及其方向无法通过这种方法来处理。一个典型的例子是弯曲中的流量。如果仅仅是所需的弯曲的压力下降，则可以调用简单的方法，或多或少准确。但是，如果需要更详细的信息，例如如何处理弯曲的液体和气体，则需要更高级的方法，迄今为止尚无可用的方法。多相流的计算方法尚未处于可以处理所有问题行业必须解决的阶段。因此，必须产生发展。但是，为了实现这些发展，需要从实验中提供信息来告知建模并验证产品模型。尽管有广泛的多相流文献，但此类信息通常限制，并且最肯定地局限于管道直径远比行业所用的远小于工业属性，并且物理性质与行业所处理的直径截然不同。这里提出的工作计划旨在推动建模方面的发展，并提供实验性观察/测量以帮助这一发展。

项目成果

Liquid film thickness behaviour within a large diameter vertical 180° return bend

• DOI: 10.1016/j.ces.2013.12.009
• 发表时间: 2014-04
• 期刊: Chemical Engineering Science
• 影响因子: 4.7
• 作者: M. Abdulkadir;A. Azzi;D. Zhao;I. Lowndes;B. Azzopardi

Persistence of frequency in gas-liquid flows across a change in pipe diameter or orientation

管道直径或方向发生变化时气液流频率的持续性

• DOI: 10.1016/j.ijmultiphaseflow.2014.03.010
• 发表时间: 2014
• 期刊: International Journal of Multiphase Flow
• 影响因子: 3.8
• 作者: Azzopardi B

Detailed analysis of phase distributions in a vertical riser using wire mesh sensor (WMS)

• DOI: 10.1016/j.expthermflusci.2014.07.010
• 发表时间: 2014-11-01
• 期刊: EXPERIMENTAL THERMAL AND FLUID SCIENCE
• 影响因子: 3.2
• 作者: Abdulkadir, M.;Hernandez-Perez, V.;Brantson, E. T.
• 通讯作者: Brantson, E. T.

Film Thickness Prediction in an Annular Two-Phase Flow Around C-shaped Bend

• DOI: 10.1260/1757-482x.3.1.27
• 发表时间: 2011-01-01
• 期刊: The Journal of Computational Multiphase Flows
• 作者: Tkaczyk, P.M.

Using tomography to interrogate gas-liquid flow

使用断层扫描来询问气液流动

• 发表时间: 2010
• 作者: Amahdi Ijioma