Title :
The Simulation of Multi-batch Pipelines by a Multiscale Method
Author :
Blaic, Sao ; Matko, Drago ; Geiger, Gerhard
Author_Institution :
Fac. of Electr. Eng., Univ. of Ljubljana, Ljubljana, Slovenia
Abstract :
The paper deals with simulation of pipelines that are used for transporting different fluids. A system of nonlinear partial differential equations is derived for five variables: pressure, velocity, density, speed of sound, and viscosity. The model is solved by the method of characteristics. Due to the different slopes of characteristics in the (x, t) space two grids are defined. The simulation results are validated by the measurements from a real pipeline.
Keywords :
nonlinear differential equations; partial differential equations; pipelines; multibatch pipeline simulation; multiscale method; nonlinear partial differential equations; Electronic mail; Equations; Mathematical model; Partial differential equations; Pipelines; Vectors; Viscosity; Method of characteristics; multi-batch; multiscale method; pipeline;
Conference_Titel :
Modelling and Simulation (EUROSIM), 2013 8th EUROSIM Congress on
Conference_Location :
Cardiff
DOI :
10.1109/EUROSIM.2013.84