RT Journal Article T1 Modeling and simulation of a gas distribution pipeline network A1 Cruz García, Jesús Manuel de la A1 Andrés Toro, Bonifacio de A1 Herrán González, A. A1 Risco Martín, José Luis AB This research study focuses on the modeling and simulation of a gas distribution pipeline network with a special emphasis on gas ducts. Gas ducts are the most important components of such kind of systems since they define the major dynamic characteristics. Isothermal, unidirectional flow is usually assumed when modeling the gas flow through a gas duct. This paper presents two simplified models derived from the set of partial differential equations governing the dynamics of the process. These models include the inclination term, neglected in most related papers. Moreover, two numerical schemes are presented for the integration of such models. Also, it is shown how the pressure drop along the pipe has a strong dependency with the inclination term. To solve the system dynamics through the proposed numerical schemes a based MATLAB-Simulink library was built. With this library it is possible to simulate the behavior of a gas distribution network from the individual simulation of each component. Finally, the library is tested through three application examples, and results are compared with the existing ones in the literature. PB Elsevier Science INC SN 0307-904X YR 2009 FD 2009-03 LK https://hdl.handle.net/20.500.14352/43947 UL https://hdl.handle.net/20.500.14352/43947 LA eng NO © 2008 Elsevier Inc. DS Docta Complutense RD 9 abr 2025