Study on Three-Dimensional Viscous Flow of An Aero Centrifugal Pump Impeller Based on Unstructured Hexahedron Grid

Xianwei Liu; Huacong Li; Xinxing Shi; Jiangfeng Fu

doi:10.1109/ICMAE.2018.8467700

Study on Three-Dimensional Viscous Flow of An Aero Centrifugal Pump Impeller Based on Unstructured Hexahedron Grid

Xianwei Liu
, Huacong Li
, Xinxing Shi
, Jiangfeng Fu

动力与能源学院

Northwestern Polytechnical University Xian

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

摘要

In order to solve the problem of the viscosity incompressible flow on unstructured grids in a rotating coordinate system, this paper establishes a three-dimensional unstructured hexahedral grid system using the thought of preorder traversal based on octree method to build the connection relation of the mesh surface element. CDS and UDS schemes are used to discretize the Navier-Stokes equations under the MRF model, and turbulence viscosity is calculated with Baldwin-Lomax algebra model, SIMPLEC algorithm considering Date pressure correction have been applied to the numerical analysis of the viscosity incompressible flow of an aero centrifugal pump impeller, compared with the FLUENT result to validate the accuracy of the method.

源语言	英语
主期刊名	Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018
出版商	Institute of Electrical and Electronics Engineers Inc.
页	79-84
页数	6
ISBN（电子版）	9781538672297
DOI	https://doi.org/10.1109/ICMAE.2018.8467700
出版状态	已出版 - 18 9月 2018
活动	9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018 - Budapest, 匈牙利期限: 10 7月 2018 → 13 7月 2018

出版系列

姓名	Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018

会议

会议	9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018
国家/地区	匈牙利
市	Budapest
时期	10/07/18 → 13/07/18

访问文件

10.1109/ICMAE.2018.8467700

其它文件与链接

链接到 Scopus 的出版物

引用此

Liu, X., Li, H., Shi, X., & Fu, J. (2018). Study on Three-Dimensional Viscous Flow of An Aero Centrifugal Pump Impeller Based on Unstructured Hexahedron Grid. 在 Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018 (页码 79-84). 文章 8467700 (Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICMAE.2018.8467700

Liu, Xianwei ; Li, Huacong ; Shi, Xinxing 等. / Study on Three-Dimensional Viscous Flow of An Aero Centrifugal Pump Impeller Based on Unstructured Hexahedron Grid. Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 页码 79-84 (Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018).

@inproceedings{a353988b4b2f4f5da96a47ce6b4bb987,

title = "Study on Three-Dimensional Viscous Flow of An Aero Centrifugal Pump Impeller Based on Unstructured Hexahedron Grid",

abstract = "In order to solve the problem of the viscosity incompressible flow on unstructured grids in a rotating coordinate system, this paper establishes a three-dimensional unstructured hexahedral grid system using the thought of preorder traversal based on octree method to build the connection relation of the mesh surface element. CDS and UDS schemes are used to discretize the Navier-Stokes equations under the MRF model, and turbulence viscosity is calculated with Baldwin-Lomax algebra model, SIMPLEC algorithm considering Date pressure correction have been applied to the numerical analysis of the viscosity incompressible flow of an aero centrifugal pump impeller, compared with the FLUENT result to validate the accuracy of the method.",

keywords = "aero-centrifugal pump, CFD method, octree method, unstructured hexahedron grid",

author = "Xianwei Liu and Huacong Li and Xinxing Shi and Jiangfeng Fu",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018 ; Conference date: 10-07-2018 Through 13-07-2018",

year = "2018",

month = sep,

day = "18",

doi = "10.1109/ICMAE.2018.8467700",

language = "英语",

series = "Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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Liu, X, Li, H, Shi, X & Fu, J 2018, Study on Three-Dimensional Viscous Flow of An Aero Centrifugal Pump Impeller Based on Unstructured Hexahedron Grid. 在 Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018., 8467700, Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018, Institute of Electrical and Electronics Engineers Inc., 页码 79-84, 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018, Budapest, 匈牙利, 10/07/18. https://doi.org/10.1109/ICMAE.2018.8467700

Study on Three-Dimensional Viscous Flow of An Aero Centrifugal Pump Impeller Based on Unstructured Hexahedron Grid. / Liu, Xianwei; Li, Huacong; Shi, Xinxing 等.
Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 页码 79-84 8467700 (Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018).

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

TY - GEN

T1 - Study on Three-Dimensional Viscous Flow of An Aero Centrifugal Pump Impeller Based on Unstructured Hexahedron Grid

AU - Liu, Xianwei

AU - Li, Huacong

AU - Shi, Xinxing

AU - Fu, Jiangfeng

PY - 2018/9/18

Y1 - 2018/9/18

N2 - In order to solve the problem of the viscosity incompressible flow on unstructured grids in a rotating coordinate system, this paper establishes a three-dimensional unstructured hexahedral grid system using the thought of preorder traversal based on octree method to build the connection relation of the mesh surface element. CDS and UDS schemes are used to discretize the Navier-Stokes equations under the MRF model, and turbulence viscosity is calculated with Baldwin-Lomax algebra model, SIMPLEC algorithm considering Date pressure correction have been applied to the numerical analysis of the viscosity incompressible flow of an aero centrifugal pump impeller, compared with the FLUENT result to validate the accuracy of the method.

AB - In order to solve the problem of the viscosity incompressible flow on unstructured grids in a rotating coordinate system, this paper establishes a three-dimensional unstructured hexahedral grid system using the thought of preorder traversal based on octree method to build the connection relation of the mesh surface element. CDS and UDS schemes are used to discretize the Navier-Stokes equations under the MRF model, and turbulence viscosity is calculated with Baldwin-Lomax algebra model, SIMPLEC algorithm considering Date pressure correction have been applied to the numerical analysis of the viscosity incompressible flow of an aero centrifugal pump impeller, compared with the FLUENT result to validate the accuracy of the method.

KW - aero-centrifugal pump

KW - CFD method

KW - octree method

KW - unstructured hexahedron grid

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DO - 10.1109/ICMAE.2018.8467700

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AN - SCOPUS:85055497081

T3 - Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018

SP - 79

EP - 84

BT - Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018

Y2 - 10 July 2018 through 13 July 2018

ER -

Liu X, Li H, Shi X, Fu J. Study on Three-Dimensional Viscous Flow of An Aero Centrifugal Pump Impeller Based on Unstructured Hexahedron Grid. 在 Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018. Institute of Electrical and Electronics Engineers Inc. 2018. 页码 79-84. 8467700. (Proceedings of 2018 9th International Conference on Mechanical and Aerospace Engineering, ICMAE 2018). doi: 10.1109/ICMAE.2018.8467700

Study on Three-Dimensional Viscous Flow of An Aero Centrifugal Pump Impeller Based on Unstructured Hexahedron Grid

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