Mathematical Modeling of Unsteady Gas Transmission System Operating Conditions under Insufficient Loading
Under insufficient loading of a main gas transmission system, high-amplitude fluctuations of pressure may occur in it. A mathematical model is proposed to estimate the amplitude of pressure fluctuations in a gas pipeline along its length. It has been revealed that the shutdown of compressor stations...
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2019-04-01
|
| Series: | Energies |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1996-1073/12/7/1325 |
| _version_ | 1798040942335229952 |
|---|---|
| author | Vasyl Zapukhliak Lyubomyr Poberezhny Pavlo Maruschak Volodymyr Grudz Jr. Roman Stasiuk Janette Brezinová Anna Guzanová |
| author_facet | Vasyl Zapukhliak Lyubomyr Poberezhny Pavlo Maruschak Volodymyr Grudz Jr. Roman Stasiuk Janette Brezinová Anna Guzanová |
| author_sort | Vasyl Zapukhliak |
| collection | DOAJ |
| description | Under insufficient loading of a main gas transmission system, high-amplitude fluctuations of pressure may occur in it. A mathematical model is proposed to estimate the amplitude of pressure fluctuations in a gas pipeline along its length. It has been revealed that the shutdown of compressor stations along the gas pipeline route has a significant impact on the parameters of the unsteady transient operating conditions. The possibility of minimizing oscillation processes by disconnecting compressor stations is substantiated for the “Soyuz„ main gas pipeline. |
| first_indexed | 2024-04-11T22:14:38Z |
| format | Article |
| id | doaj.art-51b01c0bca6a4e069d5ddea962033f55 |
| institution | Directory Open Access Journal |
| issn | 1996-1073 |
| language | English |
| last_indexed | 2024-04-11T22:14:38Z |
| publishDate | 2019-04-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Energies |
| spelling | doaj.art-51b01c0bca6a4e069d5ddea962033f552022-12-22T04:00:28ZengMDPI AGEnergies1996-10732019-04-01127132510.3390/en12071325en12071325Mathematical Modeling of Unsteady Gas Transmission System Operating Conditions under Insufficient LoadingVasyl Zapukhliak0Lyubomyr Poberezhny1Pavlo Maruschak2Volodymyr Grudz Jr.3Roman Stasiuk4Janette Brezinová5Anna Guzanová6Department of Construction and Renovation of Oil and Gas Pipelines and Oil and Gas Storage Facilities, Ivano-Frankivsk National Technical University of Oil and Gas, Ivano-Frankivsk, Karpatska str. 15, 76019 Ivano-Frankivsk, UkraineDepartment of Construction and Renovation of Oil and Gas Pipelines and Oil and Gas Storage Facilities, Ivano-Frankivsk National Technical University of Oil and Gas, Ivano-Frankivsk, Karpatska str. 15, 76019 Ivano-Frankivsk, UkraineDepartment of Industrial Automation, Ternopil National Ivan Puľuj Technical University, Ruska str. 56, 46001 Ternopil, UkraineDepartment of Construction and Renovation of Oil and Gas Pipelines and Oil and Gas Storage Facilities, Ivano-Frankivsk National Technical University of Oil and Gas, Ivano-Frankivsk, Karpatska str. 15, 76019 Ivano-Frankivsk, UkraineDepartment of Construction and Renovation of Oil and Gas Pipelines and Oil and Gas Storage Facilities, Ivano-Frankivsk National Technical University of Oil and Gas, Ivano-Frankivsk, Karpatska str. 15, 76019 Ivano-Frankivsk, UkraineDepartment of Engineering Technologies and Materials, Faculty of Mechanical Engineering, Technical University of Košice, Mäsiarska 74, 04001 Košice, SlovakiaDepartment of Engineering Technologies and Materials, Faculty of Mechanical Engineering, Technical University of Košice, Mäsiarska 74, 04001 Košice, SlovakiaUnder insufficient loading of a main gas transmission system, high-amplitude fluctuations of pressure may occur in it. A mathematical model is proposed to estimate the amplitude of pressure fluctuations in a gas pipeline along its length. It has been revealed that the shutdown of compressor stations along the gas pipeline route has a significant impact on the parameters of the unsteady transient operating conditions. The possibility of minimizing oscillation processes by disconnecting compressor stations is substantiated for the “Soyuz„ main gas pipeline.https://www.mdpi.com/1996-1073/12/7/1325main gas pipelinepressure fluctuationsunsteady process |
| spellingShingle | Vasyl Zapukhliak Lyubomyr Poberezhny Pavlo Maruschak Volodymyr Grudz Jr. Roman Stasiuk Janette Brezinová Anna Guzanová Mathematical Modeling of Unsteady Gas Transmission System Operating Conditions under Insufficient Loading Energies main gas pipeline pressure fluctuations unsteady process |
| title | Mathematical Modeling of Unsteady Gas Transmission System Operating Conditions under Insufficient Loading |
| title_full | Mathematical Modeling of Unsteady Gas Transmission System Operating Conditions under Insufficient Loading |
| title_fullStr | Mathematical Modeling of Unsteady Gas Transmission System Operating Conditions under Insufficient Loading |
| title_full_unstemmed | Mathematical Modeling of Unsteady Gas Transmission System Operating Conditions under Insufficient Loading |
| title_short | Mathematical Modeling of Unsteady Gas Transmission System Operating Conditions under Insufficient Loading |
| title_sort | mathematical modeling of unsteady gas transmission system operating conditions under insufficient loading |
| topic | main gas pipeline pressure fluctuations unsteady process |
| url | https://www.mdpi.com/1996-1073/12/7/1325 |
| work_keys_str_mv | AT vasylzapukhliak mathematicalmodelingofunsteadygastransmissionsystemoperatingconditionsunderinsufficientloading AT lyubomyrpoberezhny mathematicalmodelingofunsteadygastransmissionsystemoperatingconditionsunderinsufficientloading AT pavlomaruschak mathematicalmodelingofunsteadygastransmissionsystemoperatingconditionsunderinsufficientloading AT volodymyrgrudzjr mathematicalmodelingofunsteadygastransmissionsystemoperatingconditionsunderinsufficientloading AT romanstasiuk mathematicalmodelingofunsteadygastransmissionsystemoperatingconditionsunderinsufficientloading AT janettebrezinova mathematicalmodelingofunsteadygastransmissionsystemoperatingconditionsunderinsufficientloading AT annaguzanova mathematicalmodelingofunsteadygastransmissionsystemoperatingconditionsunderinsufficientloading |