Modelling cohesive, frictional and viscoplastic materials

Alehossein, Habib (2015) Modelling cohesive, frictional and viscoplastic materials. In: 13th International Conference of Numerical Analysis and Applied Mathematics (ICNAAM 2015), 23-29 Sept 2015, Rhodes, Greece.

Abstract

Most materials in mining and civil engineering construction are not only viscoplastic, but also cohesive frictional. Fresh concrete, fly ash and mining slurries are all granular-frictional-visco-plastic fluids, although solid concrete is normally considered as a cohesive frictional material. As an introductory mathematical framework, this paper presents formulation for flow rate as a function of pressure and pressure gradient in pipes and discs.


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Item Type: Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)
Refereed: Yes
Item Status: Live Archive
Additional Information: Most materials in mining and civil engineering construction are not only viscoplastic, but also cohesive frictional. Fresh concrete, fly ash and mining slurries are all granular-frictional-visco-plastic fluids, although solid concrete is normally considered as a cohesive frictional material. As an introductory mathematical framework, this paper presents formulation for flow rate as a function of pressure and pressure gradient in pipes and discs.
Faculty / Department / School: Current - Faculty of Health, Engineering and Sciences - School of Civil Engineering and Surveying
Date Deposited: 22 Jun 2016 04:39
Last Modified: 23 Feb 2017 00:37
Uncontrolled Keywords: pipe; disc; cohesive; viscous; frictional; fresh concrete; slurry; Bingham-Herschel-Bulkley plastic
Fields of Research : 01 Mathematical Sciences > 0102 Applied Mathematics > 010299 Applied Mathematics not elsewhere classified
Socio-Economic Objective: B Economic Development > 84 Mineral Resources (excl. Energy Resources) > 8402 Primary Mining and Extraction Processes of Mineral Resources > 840299 Primary Mining and Extraction of Mineral Resources not elsewhere classified
URI: http://eprints.usq.edu.au/id/eprint/28988

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