FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387396831> ?p ?o ?g. }

• W4387396831 abstract "The transient simulation technology of natural gas pipeline networks plays an increasingly prominent role in the scheduling management of natural gas pipeline network system. The increasingly large and complex natural gas pipeline network requires more strictly on the calculation efficiency of transient simulation. To this end, this paper proposes a new method for the transient simulation of natural gas pipeline networks based on fracture-dimension-reduction algorithm. Firstly, a pipeline network model is abstracted into a station model, inter-station pipeline network model and connection node model. Secondly, the pressure at the connection node connecting the station and the inter-station pipeline network is used as the basic variable to solve the general solution of the flow rate at the connection node, reconstruct the simulation model of the inter-station pipeline network, and reduce the equation set dimension of the inter-station pipeline network model. Thirdly, the transient simulation model of the natural gas pipeline network system is constructed based on the reconstructed simulation model of the inter-station pipeline network. Finally, the calculation accuracy and efficiency of the proposed algorithm are compared and analyzed for the two working conditions of slow change of compressor speed and rapid shutdown of the compressor. And the following research results are obtained. First, the fracture-dimension-reduction algorithm has a high calculation accuracy, and the relative error of compressor outlet pressure and user pressure is less than 0.1%. Second, the calculation efficiency of the new fracture-dimension-reduction algorithm is high, and compared with the nonlinear equations solving method, the speed-up ratios under the two conditions are high up to 17.3 and 12.2 respectively. Third, the speed-up ratio of the fracture-dimension-reduction algorithm is linearly related to the equation set dimension of the transient simulation model of the pipeline network system. The larger the equation set dimension, the higher the speed-up ratio, which means the more complex the pipeline network model, the more remarkable the calculation speed-up effect. In conclusion, this new method improves the calculation speed while keeping the calculation accuracy, which is of great theoretical value and reference significance for improving the calculation efficiency of the transient simulation of complex natural gas pipeline network systems." @default.
• W4387396831 created "2023-10-07" @default.
• W4387396831 creator A5017071421 @default.
• W4387396831 creator A5022749770 @default.
• W4387396831 creator A5035075523 @default.
• W4387396831 creator A5056264125 @default.
• W4387396831 creator A5067399891 @default.
• W4387396831 creator A5084820130 @default.
• W4387396831 date "2023-10-01" @default.
• W4387396831 modified "2023-10-18" @default.
• W4387396831 title "New method for the transient simulation of natural gas pipeline networks based on the fracture-dimension-reduction algorithm" @default.
• W4387396831 cites W1964966344 @default.
• W4387396831 cites W1986998418 @default.
• W4387396831 cites W2030839458 @default.
• W4387396831 cites W2068224608 @default.
• W4387396831 cites W2071997183 @default.
• W4387396831 cites W2083770013 @default.
• W4387396831 cites W2173067696 @default.
• W4387396831 cites W2771062627 @default.
• W4387396831 cites W2794824911 @default.
• W4387396831 cites W2809583508 @default.
• W4387396831 cites W3106975831 @default.
• W4387396831 doi "https://doi.org/10.1016/j.ngib.2023.09.004" @default.
• W4387396831 hasPublicationYear "2023" @default.
• W4387396831 type Work @default.
• W4387396831 citedByCount "0" @default.
• W4387396831 crossrefType "journal-article" @default.
• W4387396831 hasAuthorship W4387396831A5017071421 @default.
• W4387396831 hasAuthorship W4387396831A5022749770 @default.
• W4387396831 hasAuthorship W4387396831A5035075523 @default.
• W4387396831 hasAuthorship W4387396831A5056264125 @default.
• W4387396831 hasAuthorship W4387396831A5067399891 @default.
• W4387396831 hasAuthorship W4387396831A5084820130 @default.
• W4387396831 hasBestOaLocation W43873968311 @default.
• W4387396831 hasConcept C104122410 @default.
• W4387396831 hasConcept C111335779 @default.
• W4387396831 hasConcept C111919701 @default.
• W4387396831 hasConcept C11413529 @default.
• W4387396831 hasConcept C118062091 @default.
• W4387396831 hasConcept C121332964 @default.
• W4387396831 hasConcept C124101348 @default.
• W4387396831 hasConcept C127413603 @default.
• W4387396831 hasConcept C131097465 @default.
• W4387396831 hasConcept C158622935 @default.
• W4387396831 hasConcept C2524010 @default.
• W4387396831 hasConcept C2780799671 @default.
• W4387396831 hasConcept C33923547 @default.
• W4387396831 hasConcept C41008148 @default.
• W4387396831 hasConcept C43521106 @default.
• W4387396831 hasConcept C44154836 @default.
• W4387396831 hasConcept C500300565 @default.
• W4387396831 hasConcept C548081761 @default.
• W4387396831 hasConcept C59427239 @default.
• W4387396831 hasConcept C62520636 @default.
• W4387396831 hasConcept C62611344 @default.
• W4387396831 hasConcept C66938386 @default.
• W4387396831 hasConcept C78519656 @default.
• W4387396831 hasConcept C79403827 @default.
• W4387396831 hasConceptScore W4387396831C104122410 @default.
• W4387396831 hasConceptScore W4387396831C111335779 @default.
• W4387396831 hasConceptScore W4387396831C111919701 @default.
• W4387396831 hasConceptScore W4387396831C11413529 @default.
• W4387396831 hasConceptScore W4387396831C118062091 @default.
• W4387396831 hasConceptScore W4387396831C121332964 @default.
• W4387396831 hasConceptScore W4387396831C124101348 @default.
• W4387396831 hasConceptScore W4387396831C127413603 @default.
• W4387396831 hasConceptScore W4387396831C131097465 @default.
• W4387396831 hasConceptScore W4387396831C158622935 @default.
• W4387396831 hasConceptScore W4387396831C2524010 @default.
• W4387396831 hasConceptScore W4387396831C2780799671 @default.
• W4387396831 hasConceptScore W4387396831C33923547 @default.
• W4387396831 hasConceptScore W4387396831C41008148 @default.
• W4387396831 hasConceptScore W4387396831C43521106 @default.
• W4387396831 hasConceptScore W4387396831C44154836 @default.
• W4387396831 hasConceptScore W4387396831C500300565 @default.
• W4387396831 hasConceptScore W4387396831C548081761 @default.
• W4387396831 hasConceptScore W4387396831C59427239 @default.
• W4387396831 hasConceptScore W4387396831C62520636 @default.
• W4387396831 hasConceptScore W4387396831C62611344 @default.
• W4387396831 hasConceptScore W4387396831C66938386 @default.
• W4387396831 hasConceptScore W4387396831C78519656 @default.
• W4387396831 hasConceptScore W4387396831C79403827 @default.
• W4387396831 hasFunder F4320324173 @default.
• W4387396831 hasFunder F4320336567 @default.
• W4387396831 hasLocation W43873968311 @default.
• W4387396831 hasOpenAccess W4387396831 @default.
• W4387396831 hasPrimaryLocation W43873968311 @default.
• W4387396831 hasRelatedWork W2008351094 @default.
• W4387396831 hasRelatedWork W2061708792 @default.
• W4387396831 hasRelatedWork W2069616314 @default.
• W4387396831 hasRelatedWork W2144494006 @default.
• W4387396831 hasRelatedWork W2369167597 @default.
• W4387396831 hasRelatedWork W2386001248 @default.
• W4387396831 hasRelatedWork W2536716239 @default.
• W4387396831 hasRelatedWork W2904904959 @default.
• W4387396831 hasRelatedWork W2994141324 @default.
• W4387396831 hasRelatedWork W3163976705 @default.
• W4387396831 isParatext "false" @default.
• W4387396831 isRetracted "false" @default.
• W4387396831 workType "article" @default.