摘要：Resilience is one of the important components of system safety evaluation and optimization, the research of which for natural gas pipeline network system (NGPNS) is still in initial stage, especially for the resilience indexes and process description. To evaluate the resilience of NGPNS more synthetically and practically, considering different types of disturbances, an integrated framework is proposed for evaluating the supply resilience of NGPNS, involving the topology and operating conditions. The characteristics of both deterministic and probabilistic disturbances are analyzed. The innovations and corresponding methodology are that global resilience, temporal resilience and threshold resilience are proposed as the resilience evaluation indicators; the maximum flow method and shortest path method are integrated with operation and structural parameters to calculate the amounts and routes of gas supply, before and after disturbance; based on complex networks theory and graph theory, the traditional view point is changed from whole system to the affected area. The results can contribute to the guidance of NGPNS topological designing and the building of prewarning scheme, including spare gas sources and gas routes optimization, and the strategy of pipeline maintenance, also can help the rapid analysis of disturbance consequences and the enhancement of evaluating accuracy in NGPS resilience. ? 2022 Elsevier Ltd

ISSN号：0959-6526

卷、期、页：卷385

发表日期：2023-01-20

影响因子：0.000000

期刊分区（SCI为中科院分区）：一区

收录情况：SCI（科学引文索引印刷版）,SCIE（科学引文索引网络版）

发表期刊名称：Journal of Cleaner Production

参与作者：都兴凯,恩里克齐奥,迈克尔

通讯作者：杨兆铭,向旗,彭世亮,范霖

第一作者：苏怀,张劲军

论文类型：期刊论文

论文概要：杨兆铭,苏怀,都兴凯,恩里克齐奥,向旗,彭世亮,范霖,迈克尔,张劲军，Supply resilience assessment of natural gas pipeline network systems，Journal of Cleaner Production，2023，卷385

论文题目：Supply resilience assessment of natural gas pipeline network systems