Project code: 713679

Keywords: Hashtag Etiqueta «#» @uroweb @residentesaeu @infoAeu

Record's date: 2023-07-31

Papper version: info:eu-repo/semantics/publishedVersion

Licence document URL: http://repositori.urv.cat/ca/proteccio-de-dades/

Papper original source: Experimental And Computational Multiphase Flow. 2 (1): 41-45

APA: Sassi P., Pallares J., Stiriba Y. (2020). Visualization and measurement of two-phase flows in horizontal pipelines. Experimental And Computational Multiphase Flow, 2(1), 41-45. DOI: 10.1007/s42757-019-0022-1

Acronym: MFP

Publication Type: Journal Publications

Author, as appears in the article.: Sassi P., Pallares J., Stiriba Y.

Department: Enginyeria Mecànica

URV's Author/s: Pallarés Curto, Jorge María

Abstract: Understanding the dynamics of gas-liquid two-phase flows (G/L), is crucial to predict the transport efficiency of the mixture and the energy needed for pumping. In addition, many industrial processes are governed by momentum, heat, and mass transfer phenomena between the phases. Many examples can be found in the different stages of refinement up to the production of petroleum products, biomass transport, chemical reactors, nuclear waste decommissioning, pulp, and paper production, among many others. In this study, an experimental facility designed to analyze G/L mixture is presented and discussed. The experimental results are presented for gas-liquid flows in horizontal 30 mm ID pipelines. The mixture involved is composed of air and water. The superficial velocity of the liquid phase is in the range of 0–2 m/s and the gas phase from 0 to 2 m/s. The experimental data accounts for pressure loss, hold-up, superficial velocities, and flow regimes. A flow map is presented covering the specified ranges, and two-phase correlations for hold-up and frictional pressure loss are reported and compared with the available experimental data.

Thematic Areas: Nuclear energy and engineering Nuclear and high energy physics Mechanical engineering Fluid flow and transfer processes

licence for use: https://creativecommons.org/licenses/by/3.0/es/

ISSN: 26618869

Author's mail: jordi.pallares@urv.cat

Author identifier: 0000-0003-0305-2714

Paper data publication: 2020

Link to the original source: https://link.springer.com/article/10.1007/s42757-019-0022-1

Funding program: H2020-MSCA

Article's DOI: 10.1007/s42757-019-0022-1

Entity: Universitat Rovira i Virgili

Journal publication year: 2020

Funding program action: Martí i Franquès COFUND