Microdynamic analysis of ellipsoidal particle flow in a shear cell

Muzahid Hossain; Haiping Zhu; Aibing Yu

Microdynamic analysis of ellipsoidal particle flow in a shear cell

Muzahid Hossain, Haiping Zhu, Aibing Yu

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

3 Citations (Scopus)

Abstract

![CDATA[This paper studies rheological properties of ellipsoidal particles in a model annular shear cell and compares them with the relevant parameters obtained for spherical particles under similar conditions using the discrete element method (DEM). Some important microdynamic variables such as velocity, coordination number, volume fraction and stress were considered. It was found that there are some differences between the spherical and ellipsoidal particles in terms of these properties. The feature was explained by the microscopic structures at particle scale such as those related to particle alignment and inter-particle forces.]]

Original language	English
Title of host publication	Particle-based Methods IV: Fundamentals and Applications: Proceedings of the IV International Conference on Particle-based Methods: Fundamentals and Applications, held in Barcelona, Spain, 28-30 September 2015
Publisher	International Center for Numerical Methods in Engineering
Pages	833-841
Number of pages	9
ISBN (Print)	9788494424472
Publication status	Published - 2015
Event	International Conference on Particle-based Methods - Duration: 28 Sept 2015 → …

Conference

Conference	International Conference on Particle-based Methods
Period	28/09/15 → …

Keywords

discrete element method
ellipsometry
granular flow
particles
rheology

Cite this

Hossain, M., Zhu, H., & Yu, A. (2015). Microdynamic analysis of ellipsoidal particle flow in a shear cell. In Particle-based Methods IV: Fundamentals and Applications: Proceedings of the IV International Conference on Particle-based Methods: Fundamentals and Applications, held in Barcelona, Spain, 28-30 September 2015 (pp. 833-841). International Center for Numerical Methods in Engineering.

Hossain, Muzahid ; Zhu, Haiping ; Yu, Aibing. / Microdynamic analysis of ellipsoidal particle flow in a shear cell. Particle-based Methods IV: Fundamentals and Applications: Proceedings of the IV International Conference on Particle-based Methods: Fundamentals and Applications, held in Barcelona, Spain, 28-30 September 2015. International Center for Numerical Methods in Engineering, 2015. pp. 833-841

@inproceedings{2348ca0cfde44159b7dffae85ec2aebb,

title = "Microdynamic analysis of ellipsoidal particle flow in a shear cell",

abstract = "![CDATA[This paper studies rheological properties of ellipsoidal particles in a model annular shear cell and compares them with the relevant parameters obtained for spherical particles under similar conditions using the discrete element method (DEM). Some important microdynamic variables such as velocity, coordination number, volume fraction and stress were considered. It was found that there are some differences between the spherical and ellipsoidal particles in terms of these properties. The feature was explained by the microscopic structures at particle scale such as those related to particle alignment and inter-particle forces.]]",

keywords = "discrete element method, ellipsometry, granular flow, particles, rheology",

author = "Muzahid Hossain and Haiping Zhu and Aibing Yu",

year = "2015",

language = "English",

isbn = "9788494424472",

pages = "833--841",

booktitle = "Particle-based Methods IV: Fundamentals and Applications: Proceedings of the IV International Conference on Particle-based Methods: Fundamentals and Applications, held in Barcelona, Spain, 28-30 September 2015",

publisher = "International Center for Numerical Methods in Engineering",

note = "International Conference on Particle-based Methods ; Conference date: 28-09-2015",

}

Hossain, M, Zhu, H & Yu, A 2015, Microdynamic analysis of ellipsoidal particle flow in a shear cell. in Particle-based Methods IV: Fundamentals and Applications: Proceedings of the IV International Conference on Particle-based Methods: Fundamentals and Applications, held in Barcelona, Spain, 28-30 September 2015. International Center for Numerical Methods in Engineering, pp. 833-841, International Conference on Particle-based Methods, 28/09/15.

Microdynamic analysis of ellipsoidal particle flow in a shear cell. / Hossain, Muzahid; Zhu, Haiping; Yu, Aibing.
Particle-based Methods IV: Fundamentals and Applications: Proceedings of the IV International Conference on Particle-based Methods: Fundamentals and Applications, held in Barcelona, Spain, 28-30 September 2015. International Center for Numerical Methods in Engineering, 2015. p. 833-841.

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

TY - GEN

T1 - Microdynamic analysis of ellipsoidal particle flow in a shear cell

AU - Hossain, Muzahid

AU - Zhu, Haiping

AU - Yu, Aibing

PY - 2015

Y1 - 2015

N2 - ![CDATA[This paper studies rheological properties of ellipsoidal particles in a model annular shear cell and compares them with the relevant parameters obtained for spherical particles under similar conditions using the discrete element method (DEM). Some important microdynamic variables such as velocity, coordination number, volume fraction and stress were considered. It was found that there are some differences between the spherical and ellipsoidal particles in terms of these properties. The feature was explained by the microscopic structures at particle scale such as those related to particle alignment and inter-particle forces.]]

AB - ![CDATA[This paper studies rheological properties of ellipsoidal particles in a model annular shear cell and compares them with the relevant parameters obtained for spherical particles under similar conditions using the discrete element method (DEM). Some important microdynamic variables such as velocity, coordination number, volume fraction and stress were considered. It was found that there are some differences between the spherical and ellipsoidal particles in terms of these properties. The feature was explained by the microscopic structures at particle scale such as those related to particle alignment and inter-particle forces.]]

KW - discrete element method

KW - ellipsometry

KW - granular flow

KW - particles

KW - rheology

UR - http://handle.uws.edu.au:8081/1959.7/uws:33869

UR - http://congress.cimne.com/particles2015/frontal/default.asp

M3 - Conference Paper

SN - 9788494424472

SP - 833

EP - 841

BT - Particle-based Methods IV: Fundamentals and Applications: Proceedings of the IV International Conference on Particle-based Methods: Fundamentals and Applications, held in Barcelona, Spain, 28-30 September 2015

PB - International Center for Numerical Methods in Engineering

T2 - International Conference on Particle-based Methods

Y2 - 28 September 2015

ER -

Hossain M, Zhu H, Yu A. Microdynamic analysis of ellipsoidal particle flow in a shear cell. In Particle-based Methods IV: Fundamentals and Applications: Proceedings of the IV International Conference on Particle-based Methods: Fundamentals and Applications, held in Barcelona, Spain, 28-30 September 2015. International Center for Numerical Methods in Engineering. 2015. p. 833-841

Microdynamic analysis of ellipsoidal particle flow in a shear cell

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