期刊
OPTIMIZATION AND ENGINEERING
卷 16, 期 1, 页码 131-164出版社
SPRINGER
DOI: 10.1007/s11081-014-9246-x
关键词
Gas networks; Stationary flow; High-detail modeling; Nonsmooth nonlinear discrete-continuous optimization Smoothing techniques
类别
资金
- German Federal Ministry of Economics and Technology
Economic reasons and the regulation of gas markets create a growing need for mathematical optimization of natural gas networks. Real life planning tasks often lead to highly complex and extremely challenging optimization problems whose numerical treatment requires a breakdown into several simplified problems to be solved by carefully chosen hierarchies of models and algorithms. This paper presents stationary NLP type models of gas networks that are primarily designed to include detailed nonlinear physics in the final optimization steps for mid term planning problems after fixing discrete decisions with coarsely approximated physics.
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