Publica
Hier finden Sie wissenschaftliche Publikationen aus den FraunhoferInstituten. Parameter studies for energy networks with examples from gas transport
 Koziel, Slawomir: SimulationDriven Modeling and Optimization : ASDOM, Reykjavik, August 2014 Cham: Springer International Publishing, 2016 (Springer Proceedings in Mathematics & Statistics 153) ISBN: 9783319275154 (Print) ISBN: 9783319275178 (Online) ISBN: 3319275151 pp.2954 
 International Workshop on Advances in SimulationDriven Optimization and Modeling (ASDOM) <3, 2014, Reykjavik> 

 English 
 Conference Paper 
 Fraunhofer SCAI () 
Abstract
The focus of this chapter is on methods for the analysis of parameter variations of energy networks and, in particular, longdistance gas transport networks including compressor stations. Gas transport is modeled by unsteady Eulerian flow of compressible, natural gas in pipeline distribution networks together with a gas law and equations describing temperature effects. Such problems can lead to large systems of nonlinear equations with constraints that are computationally expensive to solve by themselves, more so if parameter studies are conducted and the system has to be solved repeatedly. Metamodels will thus play a decisive role in the general workflows and practical examples discussed here.