TY - CPAPER U1 - Konferenzveröffentlichung A1 - Anvari, Mehrnaz A1 - Baldin, Anton A1 - Clees, Tanja A1 - Klaassen, Bernhard A1 - Nikitin, Igor A1 - Nikitina, Lialia T1 - Mixing Flows in Dynamic Fluid Transport Simulations T2 - Briechle, Peccerillo (Eds.): ADVCOMP 2024. The Eighteenth International Conference on Advanced Engineering Computing and Applications in Sciences, September 29-October 03, 2024, Venice, Italy N2 - This paper presents a new numerically efficient implementation of flow mixing algorithms in dynamic simulation of pipeline fluid transport. Mixed characteristics include molar mass, heat value, chemical composition and the temperature of the transported fluids. In the absence of chemical reactions, the modeling is based on the universal conservation laws for molar flows and total energy. The modeling formulates a sequence of linear systems, solved by a sparse linear solver, typically in one iteration per integration step. The functionality and stability of the developed simulation methods have been tested on a number of realistic network scenarios. The main output of the paper is a functioning and stable implementation of flow mixing algorithms for dynamic simulation of fluid transport networks. KW - simulation and modeling KW - mathematical and numerical algorithms and methods KW - mixing flows KW - pipeline fluid transport Y1 - 2024 U6 - https://nbn-resolving.org/urn:nbn:de:hbz:1044-opus-88199 UN - https://nbn-resolving.org/urn:nbn:de:hbz:1044-opus-88199 UR - https://www.thinkmind.org/library/ADVCOMP/ADVCOMP_2024/advcomp_2024_3_10_20010.html SN - 978-1-68558-184-8 SB - 978-1-68558-184-8 SP - 34 EP - 39 S1 - 6 CY - ThinkMind ER -