Fluid properties impact on energy separation in Ranque–Hilsch vortex tube
This paper examines the energy separation in vortex tubes which is a passive device that can split a pressurized room temperature gas stream to hot and cold streams. The paper employs numerical simulations to investigate the impact of various working fluids such as helium, air, oxygen, nitrogen, and...
محفوظ في:
| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | , |
| التنسيق: | article |
| منشور في: |
2022
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| الموضوعات: | |
| الوصول للمادة أونلاين: | http://hdl.handle.net/11073/25234 |
| الوسوم: |
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| _version_ | 1864513440685490176 |
|---|---|
| author | Al Saghir, Ahmad Mohammad |
| author2 | Hamdan, Mohammad Orhan, Mehmet Fatih |
| author2_role | author author |
| author_facet | Al Saghir, Ahmad Mohammad Hamdan, Mohammad Orhan, Mehmet Fatih |
| author_role | author |
| dc.creator.none.fl_str_mv | Al Saghir, Ahmad Mohammad Hamdan, Mohammad Orhan, Mehmet Fatih |
| dc.date.none.fl_str_mv | 2022 2023-05-03T09:59:22Z 2023-05-03T09:59:22Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | Alsaghir, A., Hamdan, M. O., & Orhan, M. (2022). Fluid properties impact on energy separation in Ranque– Hilsch vortex tube. SN Applied Sciences, 4(227). https://doi.org/https://doi.org/10.1007/s42452-022- 05109-6 2523-3963 http://hdl.handle.net/11073/25234 10.1007/s42452-022-05109-6 |
| dc.language.none.fl_str_mv | en_US |
| dc.publisher.none.fl_str_mv | Springer Nature |
| dc.relation.none.fl_str_mv | https://doi.org/10.1007/s42452-022-05109-6 |
| dc.subject.none.fl_str_mv | Vortex tube Viscous dissipation Turbulence models Gases energy separation |
| dc.title.none.fl_str_mv | Fluid properties impact on energy separation in Ranque–Hilsch vortex tube |
| dc.type.none.fl_str_mv | Peer-Reviewed Published version info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | This paper examines the energy separation in vortex tubes which is a passive device that can split a pressurized room temperature gas stream to hot and cold streams. The paper employs numerical simulations to investigate the impact of various working fluids such as helium, air, oxygen, nitrogen, and carbon dioxide on the energy separation in the vortex tube, using the SST k− turbulence model with viscous heating. A three-dimensional numerical investigation is sued to examine the effect of a single fluid property on vortex tube performance, while keeping the rest of the fluid properties unchanged, which is impossible to achieve via experimental study. The numerical investigation examines the influence of molecular weight, heat capacity, thermal conductivity, and dynamic viscosity on energy separation. The results show that energy separation performance improves with lower molecular weight and heat capacity, and higher dynamic viscosity of the working fluids, while no impact of the thermal conductivity is observed. Out of five gases tested in this study, helium has yielded the maximum temperature separation, while carbon dioxide has yielded the lowest performance. Results show that viscous dissipation contributes to the temperature separation in vortex tube. |
| format | article |
| id | aus_b25352ee504cd052e65b0849f6fc5444 |
| identifier_str_mv | Alsaghir, A., Hamdan, M. O., & Orhan, M. (2022). Fluid properties impact on energy separation in Ranque– Hilsch vortex tube. SN Applied Sciences, 4(227). https://doi.org/https://doi.org/10.1007/s42452-022- 05109-6 2523-3963 10.1007/s42452-022-05109-6 |
| language_invalid_str_mv | en_US |
| network_acronym_str | aus |
| network_name_str | aus |
| oai_identifier_str | oai:repository.aus.edu:11073/25234 |
| publishDate | 2022 |
| publisher.none.fl_str_mv | Springer Nature |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | Fluid properties impact on energy separation in Ranque–Hilsch vortex tubeAl Saghir, Ahmad MohammadHamdan, MohammadOrhan, Mehmet FatihVortex tubeViscous dissipationTurbulence modelsGases energy separationThis paper examines the energy separation in vortex tubes which is a passive device that can split a pressurized room temperature gas stream to hot and cold streams. The paper employs numerical simulations to investigate the impact of various working fluids such as helium, air, oxygen, nitrogen, and carbon dioxide on the energy separation in the vortex tube, using the SST k− turbulence model with viscous heating. A three-dimensional numerical investigation is sued to examine the effect of a single fluid property on vortex tube performance, while keeping the rest of the fluid properties unchanged, which is impossible to achieve via experimental study. The numerical investigation examines the influence of molecular weight, heat capacity, thermal conductivity, and dynamic viscosity on energy separation. The results show that energy separation performance improves with lower molecular weight and heat capacity, and higher dynamic viscosity of the working fluids, while no impact of the thermal conductivity is observed. Out of five gases tested in this study, helium has yielded the maximum temperature separation, while carbon dioxide has yielded the lowest performance. Results show that viscous dissipation contributes to the temperature separation in vortex tube.Springer Nature2023-05-03T09:59:22Z2023-05-03T09:59:22Z2022Peer-ReviewedPublished versioninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfAlsaghir, A., Hamdan, M. O., & Orhan, M. (2022). Fluid properties impact on energy separation in Ranque– Hilsch vortex tube. SN Applied Sciences, 4(227). https://doi.org/https://doi.org/10.1007/s42452-022- 05109-62523-3963http://hdl.handle.net/11073/2523410.1007/s42452-022-05109-6en_UShttps://doi.org/10.1007/s42452-022-05109-6oai:repository.aus.edu:11073/252342024-08-22T12:09:06Z |
| spellingShingle | Fluid properties impact on energy separation in Ranque–Hilsch vortex tube Al Saghir, Ahmad Mohammad Vortex tube Viscous dissipation Turbulence models Gases energy separation |
| status_str | publishedVersion |
| title | Fluid properties impact on energy separation in Ranque–Hilsch vortex tube |
| title_full | Fluid properties impact on energy separation in Ranque–Hilsch vortex tube |
| title_fullStr | Fluid properties impact on energy separation in Ranque–Hilsch vortex tube |
| title_full_unstemmed | Fluid properties impact on energy separation in Ranque–Hilsch vortex tube |
| title_short | Fluid properties impact on energy separation in Ranque–Hilsch vortex tube |
| title_sort | Fluid properties impact on energy separation in Ranque–Hilsch vortex tube |
| topic | Vortex tube Viscous dissipation Turbulence models Gases energy separation |
| url | http://hdl.handle.net/11073/25234 |