TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Anvari, Mehrnaz A1 - Baldin, Anton A1 - Clees, Tanja A1 - Klaassen, Bernhard A1 - Nikitin, Igor A1 - Nikitina, Lialia A1 - Pott, Sabine T1 - Enhanced Simulation of Pipeline Fluid Transport with Phase Transition Detection and Pipe Subdivision Algorithm JF - International Journal on Advances in Systems and Measurements N2 - This work considers a stationary simulation of pipeline fluid transport, in the presence of impurities and phase transitions. This simulation finds applications in diverse areas such as energy carrier transportation, including natural gas and hydrogen, as well as the efficient transport of carbon dioxide from emission sources to designated storage sites. Particularly for the transport of carbon dioxide, which is preferably carried out in a liquid or supercritical state, the accurate detection of phase transitions is of utmost importance. Additionally, evaluating the simulation precision based on the selected pipe subdivision is crucial for transporting fluids of any kind. Our implementation includes an algorithm that utilizes the Homogeneous Equilibrium Model and the GERG-2008 thermodynamic equation of state for phase transition detection. We have also developed an optimal pipe subdivision algorithm using empirical formulas derived from extensive numerical experiments. Rigorous testing of the algorithms has been conducted on realistic fluid transport scenarios, confirming their effectiveness in addressing the stated technical challenges. KW - fluid transport KW - pipe subdivision KW - simulation and modeling KW - advanced applications KW - carbon dioxide transport KW - mathematical methods and numerical algorithms UR - https://www.thinkmind.org/library/SysMea/SysMea_v17_n12_2024/sysmea_v17_n12_2024_1.html SN - 1942-261X SS - 1942-261X VL - 17 IS - 1 & 2 SP - 1 EP - 11 S1 - 11 PB - IARIA ER -