Results 1 to 10 of about 116,692 (327)
Topology Analysis of Natural Gas Pipeline Networks Based on Complex Network Theory
Energies, 2022 With the improvement of natural gas network interconnection, the network topology becomes increasingly complex. The significance of analyzing topology is gradually becoming prominent, and a systematic analysis method is required.
Heng Ye +3 more
doaj +3 more sources
Assessment of Black Powder Concentrations in Natural Gas Pipeline Networks [PDF]
IEEE Access, 2020 Natural gas transmission pipeline networks are facing serious issues related to the solid particles deposition that is called black powder (BP). The creation of BP inside natural gas pipeline is not completely understood, but it mainly results from the ...
Mahdi Debouza +3 more
doaj +3 more sources
A mathematical framework for modelling and evaluating natural gas pipeline networks under hydrogen injection [PDF]
International Journal of Hydrogen Energy, 2008 This article presents the framework of a mathematical formulation for modelling and evaluating natural gas pipeline networks under hydrogen injection. The model development is based on gas transport through pipelines and compressors which compensate for ...
Azzaro-Pantel, Catherine +3 more
core +6 more sources
Dynamic linepack depletion models for natural gas pipeline networks [PDF]
Applied Mathematical Modelling, 2021 40 pages, accepted for publication in the Applied Mathematical Modeling (AMM ...
Samuel Chevalier, Dan Wu
openaire +5 more sources
Natural Gas Industry B, 2023 The transient simulation technology of natural gas pipeline networks plays an increasingly prominent role in the scheduling management of natural gas pipeline network system.
Qiao Guo +5 more
doaj +2 more sources
Robust Kalman Filter-Based Dynamic State Estimation of Natural Gas Pipeline Networks [PDF]
Mathematical Problems in Engineering, 2021 To obtain the accurate transient states of the big scale natural gas pipeline networks under the bad data and non-zero mean noises conditions, a robust Kalman filter-based dynamic state estimation method is proposed using the linearized gas pipeline transient flow equations in this paper. Firstly, the dynamic state estimation model is built.
Liang Chen +4 more
openaire +4 more sources
Oil & Gas Science and Technology, 2020 The numerical simulation efficiency of large-scale natural gas pipeline network is usually unsatisfactory. In this paper, Graphics Processing Unit (GPU)-accelerated hydraulic simulations for large-scale natural gas pipeline networks are presented. First,
Xiang Yue +3 more
doaj +2 more sources
Online simulation of natural gas pipeline networks: theories and practices
You-qi chuyun, 2022 To deal with the challenges brought by the large scaling and complication of natural gas pipeline networks, promote the safe operation, and improve the quality and efficiency through fully using the data achievements obtained in pipeline automation and ...
Shouxi WANG +5 more
doaj +2 more sources
Journal of Natural Gas Geoscience, 2019 To adapt to the current situation of large-scale and network development of China's natural gas pipeline industry, we must pay attention to the gas transmission support capability of the entire pipeline network system during its operation period and ...
Mingfei Li +5 more
doaj +2 more sources
Journal of Pipeline Science and EngineeringBy 2025, the total mileage of natural gas pipelines in China is expected to reach 163,000 km, placing urgent demands on the simulation technology for increasingly large-scale and more complicated pipeline networks. This paper describes the development of
Duihong Zhang, Yi Yang
doaj +2 more sources