An Interpolation Technique for Rapid CFD Simulation of Turbulent Two-Phase Flows |
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| Institution: | 1. School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China;2. Key Laboratory of Special Equipment Safety and Energy-saving for SMR, CSEI, Beijing, 100029, China;1. Department of Chemical Engineering, University College London, London WC1E 7JE, United Kingdom;2. INERIS, Dept. PHDS, Parc Technologique ALATA, BP 2, 60550 Verneuil-en-Hallate, France;1. Department of Chemical Engineering, University College London, London WC1E 7JE, United Kingdom;2. Dalian University of Technology, Dalian, People''s Republic of China;1. Department of Mathematics and Computer Science, Eindhoven University of Technology, the Netherlands;2. Department of Mechanical Engineering, Eindhoven University of Technology, the Netherlands;3. Centre Automatique et Systèmes, MINES ParisTech, France;4. Kelda Drilling Controls, Norway;5. Department of Electrical Engineering, IT and Cybernetics, University of South-Eastern Norway, Norway;6. Department of Civil, Environmental and Geo-Engineering, University of Minnesota, USA |
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| Abstract: | The development of an interpolation technique for reducing the computational run time associated with the numerical simulation of highly turbulent two-phase flow such as that following the rupture of pressurized pipelines is described. The model is validated by comparison against the results of the pipeline rupture tests conducted by BP and Shell Oil on the Isle of Grain as well as intact end pressure data relating to the MCP-01 riser rupture recorded during the Piper Alpha tragedy. Apart from producing good agreement with the measured data, significant (ca. five-fold) reduction in the computation run time is obtained as a result of the introduction of the interpolation technique. |
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