| dc.contributor.author | Bogdevičius, Marijonas | |
| dc.contributor.author | Janutėnienė, Jolanta | |
| dc.contributor.author | Didžiokas, Rimantas | |
| dc.contributor.author | Barzdaitis, Vytautas | |
| dc.date.accessioned | 2023-09-18T17:43:20Z | |
| dc.date.available | 2023-09-18T17:43:20Z | |
| dc.date.issued | 2019 | |
| dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/125526 | |
| dc.description.abstract | Hydrodynamic and thermodynamic processes of geothermal well extraction are investigated and presented in this article. Mathematical models were developed for a deep suction multi-stage centrifugal pump and a piping system. The mathematical models were used to evaluate the gas (nitrogen) release from fluid and its effect on hydrodynamic processes. Through conducted experimental research and by applying mathematical modelling, it has been observed that the gas content in fluid increases the pressure and flow pulsations within a deep multi-stage centrifugal pump. Variation in height of a water column during the process of extraction has influence on characteristics of multistage centrifugal pump in wells. | eng |
| dc.format | PDF | |
| dc.format.extent | p. 3661-3670 | |
| dc.format.medium | tekstas / txt | |
| dc.language.iso | eng | |
| dc.relation.ispartofseries | Mechanisms and machine science vol. 73 2211-0984 2211-0992 | |
| dc.relation.isreferencedby | Scopus | |
| dc.title | Numerical simulation of geothermal water flow in a deep multistage centrifugal pump | |
| dc.type | Straipsnis konferencijos darbų leidinyje Scopus DB / Paper in conference publication in Scopus DB | |
| dcterms.references | 7 | |
| dc.type.pubtype | P1b - Straipsnis konferencijos darbų leidinyje Scopus DB / Article in conference proceedings Scopus DB | |
| dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
| dc.contributor.institution | Klaipėdos universitetas | |
| dc.contributor.institution | Kauno technologijos universitetas | |
| dc.contributor.faculty | Transporto inžinerijos fakultetas / Faculty of Transport Engineering | |
| dc.subject.researchfield | T 009 - Mechanikos inžinerija / Mechanical enginering | |
| dc.subject.researchfield | T 003 - Transporto inžinerija / Transport engineering | |
| dc.subject.vgtuprioritizedfields | TD0101 - Autonominis sausumos ir oro transportas / Autonomous land and air transport | |
| dc.subject.ltspecializations | L106 - Transportas, logistika ir informacinės ir ryšių technologijos (IRT) / Transport, logistic and information and communication technologies | |
| dc.subject.en | deep multi-stage centrifugal pump | |
| dc.subject.en | hydrodynamic processes | |
| dc.subject.en | numerical methods | |
| dcterms.sourcetitle | Advances in mechanism and machine science: proceedings of the 15th IFToMM world congress on mechanism and machine science | |
| dc.publisher.name | Springer | |
| dc.publisher.city | Cham | |
| dc.identifier.doi | 2-s2.0-85067554224 | |
| dc.identifier.doi | 10.1007/978-3-030-20131-9_361 | |
| dc.identifier.elaba | 38960395 | |
