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Erschienen in:
2011 | OriginalPaper | Buchkapitel
Application of Multi-hierarchy Grey Relational Analysis to Evaluating Natural Gas Pipeline Operation Schemes
verfasst von : Wenlong Jia, Changjun Li, Xia Wu
Erschienen in: Advanced Research on Computer Science and Information Engineering
Verlag: Springer Berlin Heidelberg
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In the condition of satisfying process requirement, determining the optimum operation schemes of natural gas pipeline network is essential to improve the overall efficiency of network operation. According to the operation parameters of natural gas network, the multi-hierarchy comprehensive evaluation index system is illustrated. This paper presents a multi-hierarchy grey relational analysis method which is suitable for evaluating the multi-hierarchy index system with combining the AHP and grey relational analysis. The comprehensive evaluating mathematic model for natural gas network operation schemes is built based on the method. Ultimately, the practical application shows that multi hierarchy grey relational analysis is effective to evaluate the nature gas pipeline network operation schemes.