Browsing NTNU Open by Author "Akhiiartdinov, Anvar"
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Small Scale Experiments with Gas-Liquid Slug Flow in Floating Pipes
Akhiiartdinov, Anvar (Master thesis, 2016)Multiphase flow is one of the key issues in the petroleum engineering, especially in the subsea industry. Depending on the gas and liquid flowrates, it can have different flow patterns that create unwanted dynamic forces. ... -
Two-way coupled fluid-structure interaction of gas-liquid slug flow in a flexible riser: Small-scale experiments and simulations
Vieiro Medina, Joaquin Jose; Akhiiartdinov, Anvar; Sævik, Svein; Larsen, Carl Martin; Nydal, Ole Jørgen (Journal article; Peer reviewed, 2019)Flexible risers might be subjected to large pressure and density fluctuations when transporting multiphase mixtures as different flow patterns may take place. Those fluctuations might induce large forces on the structure, ...