Research on Taylor Vortex and Heat Transfer in AxialRadial Cooling Motor
The analysis of flow and transfer of heat in the air gap of synchronous motor associated with axial-radial ventilation system is important due to the complexity of flow of cooling air in the air gap between rotor and stator. A physical model is established according to the cooling air ducts which co...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Harbin University of Science and Technology Publications
2019-08-01
|
| Series: | Journal of Harbin University of Science and Technology |
| Subjects: | |
| Online Access: | https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=1699 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849738372238540800 |
|---|---|
| author | LU Yiping DONG Shanshan ZHAO Bomin HAN Jiade GE Yajun |
| author_facet | LU Yiping DONG Shanshan ZHAO Bomin HAN Jiade GE Yajun |
| author_sort | LU Yiping |
| collection | DOAJ |
| description | The analysis of flow and transfer of heat in the air gap of synchronous motor associated with axial-radial ventilation system is important due to the complexity of flow of cooling air in the air gap between rotor and stator. A physical model is established according to the cooling air ducts which comprises of air gap, stator and rotor of the synchronous motor Based on the finite volume method, only the rotation of rotor wall, flow and heat transfer in a concentric annular air gap space is simulated numerically The gradual increase of three factors i.e. the outflow of radial cooling of stator air duct, axial flow of cooling air in the air gap, rotor air duct out flow and the influence of Taylor vortex flow and heat transfer characteristics in the air gap are analyzed.The result shows that the axial flow of inlet air strongly affects the flow and convective heat transfer of stator and rotor in the air gap and provides a reference for the design of synchronous motor associated with axialradial ventilation system. |
| format | Article |
| id | doaj-art-c5cb34a1ac864c6bb3403a4cbd6fff07 |
| institution | DOAJ |
| issn | 1007-2683 |
| language | zho |
| publishDate | 2019-08-01 |
| publisher | Harbin University of Science and Technology Publications |
| record_format | Article |
| series | Journal of Harbin University of Science and Technology |
| spelling | doaj-art-c5cb34a1ac864c6bb3403a4cbd6fff072025-08-20T03:06:36ZzhoHarbin University of Science and Technology PublicationsJournal of Harbin University of Science and Technology1007-26832019-08-01240481310.15938/j.jhust.2019.04.002Research on Taylor Vortex and Heat Transfer in AxialRadial Cooling MotorLU Yiping0DONG Shanshan1ZHAO Bomin2HAN Jiade3GE Yajun4School of Mechanical and Power Engineering, Harbin University of Science and Technology, Harbin 150080, ChinaSchool of Mechanical and Power Engineering, Harbin University of Science and Technology, Harbin 150080, ChinaSchool of Mechanical and Power Engineering, Harbin University of Science and Technology, Harbin 150080, ChinaSchool of Mechanical and Power Engineering, Harbin University of Science and Technology, Harbin 150080, ChinaSchool of Mechanical and Power Engineering, Harbin University of Science and Technology, Harbin 150080, ChinaThe analysis of flow and transfer of heat in the air gap of synchronous motor associated with axial-radial ventilation system is important due to the complexity of flow of cooling air in the air gap between rotor and stator. A physical model is established according to the cooling air ducts which comprises of air gap, stator and rotor of the synchronous motor Based on the finite volume method, only the rotation of rotor wall, flow and heat transfer in a concentric annular air gap space is simulated numerically The gradual increase of three factors i.e. the outflow of radial cooling of stator air duct, axial flow of cooling air in the air gap, rotor air duct out flow and the influence of Taylor vortex flow and heat transfer characteristics in the air gap are analyzed.The result shows that the axial flow of inlet air strongly affects the flow and convective heat transfer of stator and rotor in the air gap and provides a reference for the design of synchronous motor associated with axialradial ventilation system.https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=1699taylor vortexnumerical simulationflow fieldair gap |
| spellingShingle | LU Yiping DONG Shanshan ZHAO Bomin HAN Jiade GE Yajun Research on Taylor Vortex and Heat Transfer in AxialRadial Cooling Motor Journal of Harbin University of Science and Technology taylor vortex numerical simulation flow field air gap |
| title | Research on Taylor Vortex and Heat Transfer in AxialRadial Cooling Motor |
| title_full | Research on Taylor Vortex and Heat Transfer in AxialRadial Cooling Motor |
| title_fullStr | Research on Taylor Vortex and Heat Transfer in AxialRadial Cooling Motor |
| title_full_unstemmed | Research on Taylor Vortex and Heat Transfer in AxialRadial Cooling Motor |
| title_short | Research on Taylor Vortex and Heat Transfer in AxialRadial Cooling Motor |
| title_sort | research on taylor vortex and heat transfer in axialradial cooling motor |
| topic | taylor vortex numerical simulation flow field air gap |
| url | https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=1699 |
| work_keys_str_mv | AT luyiping researchontaylorvortexandheattransferinaxialradialcoolingmotor AT dongshanshan researchontaylorvortexandheattransferinaxialradialcoolingmotor AT zhaobomin researchontaylorvortexandheattransferinaxialradialcoolingmotor AT hanjiade researchontaylorvortexandheattransferinaxialradialcoolingmotor AT geyajun researchontaylorvortexandheattransferinaxialradialcoolingmotor |