Two-phase flow in a narrow annular channel between stationary and rotating cylinders
The results of a numerical study of three-dimensional two-phase flow in a channel between coaxial cylinders, which arises due to axial pressure drop and rotation of the inner cylinder, are presented. The finite volume method on a structured mesh with local refinement is used to solve the system of N...
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| Format: | Article |
| Language: | English |
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Kazan Federal University
2021-06-01
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| Series: | Учёные записки Казанского университета: Серия Физико-математические науки |
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| Online Access: | https://kpfu.ru/uz-eng-phm-2021-2-3.html |
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| _version_ | 1849220821571076096 |
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| author | I.V. Morenko |
| author_facet | I.V. Morenko |
| author_sort | I.V. Morenko |
| collection | DOAJ |
| description | The results of a numerical study of three-dimensional two-phase flow in a channel between coaxial cylinders, which arises due to axial pressure drop and rotation of the inner cylinder, are presented. The finite volume method on a structured mesh with local refinement is used to solve the system of Navier–Stokes equations. The calculations are performed with the help of the OpenFOAM software package. Analysis of the flow structure and distribution of the gas phase in the annular channel depending on the rotation speed of the inner cylinder is carried out. The addition of the gas phase to the liquid flow leads to the occurrence of torque oscillations and an increase in the average torque value. |
| format | Article |
| id | doaj-art-3abdbf2bbf8144ab982c0efa78d0647b |
| institution | Kabale University |
| issn | 2541-7746 2500-2198 |
| language | English |
| publishDate | 2021-06-01 |
| publisher | Kazan Federal University |
| record_format | Article |
| series | Учёные записки Казанского университета: Серия Физико-математические науки |
| spelling | doaj-art-3abdbf2bbf8144ab982c0efa78d0647b2024-12-02T08:47:00ZengKazan Federal UniversityУчёные записки Казанского университета: Серия Физико-математические науки2541-77462500-21982021-06-01163214315210.26907/2541-7746.2021.2.143-152Two-phase flow in a narrow annular channel between stationary and rotating cylindersI.V. Morenko0Institute of Mechanics and Engineering, FRC Kazan Scientific Center, Russian Academy of Sciences, Kazan, 420111 RussiaThe results of a numerical study of three-dimensional two-phase flow in a channel between coaxial cylinders, which arises due to axial pressure drop and rotation of the inner cylinder, are presented. The finite volume method on a structured mesh with local refinement is used to solve the system of Navier–Stokes equations. The calculations are performed with the help of the OpenFOAM software package. Analysis of the flow structure and distribution of the gas phase in the annular channel depending on the rotation speed of the inner cylinder is carried out. The addition of the gas phase to the liquid flow leads to the occurrence of torque oscillations and an increase in the average torque value.https://kpfu.ru/uz-eng-phm-2021-2-3.htmltwo-phase flowannular channeltorque |
| spellingShingle | I.V. Morenko Two-phase flow in a narrow annular channel between stationary and rotating cylinders Учёные записки Казанского университета: Серия Физико-математические науки two-phase flow annular channel torque |
| title | Two-phase flow in a narrow annular channel between stationary and rotating cylinders |
| title_full | Two-phase flow in a narrow annular channel between stationary and rotating cylinders |
| title_fullStr | Two-phase flow in a narrow annular channel between stationary and rotating cylinders |
| title_full_unstemmed | Two-phase flow in a narrow annular channel between stationary and rotating cylinders |
| title_short | Two-phase flow in a narrow annular channel between stationary and rotating cylinders |
| title_sort | two phase flow in a narrow annular channel between stationary and rotating cylinders |
| topic | two-phase flow annular channel torque |
| url | https://kpfu.ru/uz-eng-phm-2021-2-3.html |
| work_keys_str_mv | AT ivmorenko twophaseflowinanarrowannularchannelbetweenstationaryandrotatingcylinders |