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Carbon dioxide capture and dissolution in turbulent and laminar flows under different rheological conditions with implications in decarbonization processes
 
The PhD will be integrated in the framework of a financed project oriented towards the advance in the fundamental knowledge of the hydrodynamics and mass transfer phenomena associated with the carbon dioxide (CO2) gas dissolution process in liquid flows with different spatial scales. We have selected complex flow systems with scientific, industrial, technological and biomedical interest to perform the analysis of the CO2 dissolution using modelization, computational fluid dynamics and the application of advanced flow visualization and measurement techniques. These systems include two-phase flows in microchannels, pipes and bubble columns with liquids with different rheological conditions.
 
Examples of the experience of the group in simulation and experiments of multiphase flows can be found in:
 
Sassi et al. (2022) Effect of solid particles on the slug frequency, velocity and length of intermittent gas-liquid two-phase flows in horizontal pipelines, International Journal of Multiphase Flow, 149, 103985. DOI: 10.1016/j.ijmultiphaseflow.2022.103985
 
Pallares et al. (2023) Numerical simulations of the flow and aerosol dispersion in a violent expiratory event: Outcomes of the “2022 International Computational Fluid Dynamics Challenge on violent expiratory events”, Physics of Fluids, 35, 045106, DOI: 10.1063/5.0143795
 
Kazemi et al. (2024) Numerical investigation of a pair of in-line bubbles rising in Newtonian and non-Newtonian fluids with interfacial passive scalar transfer, Physics of Fluids 36, 022106, DOI: 10.1063/5.0185472
 
Researchers willing to apply should check that they fulfil the eligibility criteria, which can be found in this link:
 
https://www.urv.cat/en/research/support/programmes/urv/programa-marti-franques/pipf/call-of-the-public-competition-for-the-contracting-of-trainee-predoctoral-research-staff-2024-pipf/
 
The candidate should apply for the fellowship with code 2024PMF-PIPF-21 following the instructions detailed in the above link.

University Rovira i Virgili - Location: Tarragona, Spain