Numerical simulation of semi-solid slurry preparation by twin-screw

Zhang Xiaohua; Zhang Yanying; Du Zhiming; Luo Shoujing; Xie Shuisheng

doi:10.3870/tzzz.2009.09.007

Numerical simulation of semi-solid slurry preparation by twin-screw

Zhang Xiaohua^*
, Zhang Yanying
, Du Zhiming
, Luo Shoujing
, Xie Shuisheng

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

Based on the computational fluid dynamics (CFD), the preparation process of semi-solid slurry by twin-screw was simulated to understand the velocity field and stress field in process of preparation, meanwhile, the role of twin-screw in shearing and stirring slurry was approached. The results reveal that twin-screw plays significant role in shearing and stirring slurry. In addition, stress that exhibits asymmetrical distribution at two sides of the screw is increased along the axial direction of the screw, which is possibly related to the rotating direction of screw.

Original language	English
Pages (from-to)	803-805
Number of pages	3
Journal	Tezhong Zhuzao Ji Youse Hejin/Special Casting and Nonferrous Alloys
Volume	29
Issue number	9
DOIs	https://doi.org/10.3870/tzzz.2009.09.007
State	Published - Sep 2009
Externally published	Yes

Keywords

CFD
Numerical simulation
Semi-solid slurry
Twin-screw

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10.3870/tzzz.2009.09.007

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title = "Numerical simulation of semi-solid slurry preparation by twin-screw",

abstract = "Based on the computational fluid dynamics (CFD), the preparation process of semi-solid slurry by twin-screw was simulated to understand the velocity field and stress field in process of preparation, meanwhile, the role of twin-screw in shearing and stirring slurry was approached. The results reveal that twin-screw plays significant role in shearing and stirring slurry. In addition, stress that exhibits asymmetrical distribution at two sides of the screw is increased along the axial direction of the screw, which is possibly related to the rotating direction of screw.",

keywords = "CFD, Numerical simulation, Semi-solid slurry, Twin-screw",

author = "Zhang Xiaohua and Zhang Yanying and Du Zhiming and Luo Shoujing and Xie Shuisheng",

year = "2009",

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doi = "10.3870/tzzz.2009.09.007",

language = "英语",

volume = "29",

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journal = "Tezhong Zhuzao Ji Youse Hejin/Special Casting and Nonferrous Alloys",

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T1 - Numerical simulation of semi-solid slurry preparation by twin-screw

AU - Xiaohua, Zhang

AU - Yanying, Zhang

AU - Zhiming, Du

AU - Shoujing, Luo

AU - Shuisheng, Xie

PY - 2009/9

Y1 - 2009/9

N2 - Based on the computational fluid dynamics (CFD), the preparation process of semi-solid slurry by twin-screw was simulated to understand the velocity field and stress field in process of preparation, meanwhile, the role of twin-screw in shearing and stirring slurry was approached. The results reveal that twin-screw plays significant role in shearing and stirring slurry. In addition, stress that exhibits asymmetrical distribution at two sides of the screw is increased along the axial direction of the screw, which is possibly related to the rotating direction of screw.

AB - Based on the computational fluid dynamics (CFD), the preparation process of semi-solid slurry by twin-screw was simulated to understand the velocity field and stress field in process of preparation, meanwhile, the role of twin-screw in shearing and stirring slurry was approached. The results reveal that twin-screw plays significant role in shearing and stirring slurry. In addition, stress that exhibits asymmetrical distribution at two sides of the screw is increased along the axial direction of the screw, which is possibly related to the rotating direction of screw.

KW - CFD

KW - Numerical simulation

KW - Semi-solid slurry

KW - Twin-screw

UR - https://www.scopus.com/pages/publications/73949099872

U2 - 10.3870/tzzz.2009.09.007

DO - 10.3870/tzzz.2009.09.007

M3 - 文章

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SN - 1001-2249

VL - 29

SP - 803

EP - 805

JO - Tezhong Zhuzao Ji Youse Hejin/Special Casting and Nonferrous Alloys

JF - Tezhong Zhuzao Ji Youse Hejin/Special Casting and Nonferrous Alloys

IS - 9

ER -

Numerical simulation of semi-solid slurry preparation by twin-screw

Abstract

Keywords

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