Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Darrin Stephens"'
Publikováno v:
Mineral Processing and Extractive Metallurgy Review. 42:496-510
As the expectations for more consistent and higher density thickened and paste tailings in the minerals industry increase, so do the demands on flocculation performance within gravity thickeners. L...
Publikováno v:
Australasian Fluid Mechanics Conference (AFMC).
A comparison of three computational fluid dynamics (CFD) solvers for carbon monoxide ventilation in a car park: FDS, ANSYS-CFX and Caelus is presented. FDS is a fire/smoke CFD solver used widely in the building services industry, whilst ANSYS-CFX and
Publikováno v:
AIAA Scitech 2020 Forum.
Publikováno v:
Minerals Engineering. 128:1-16
Aqueous solutions (∼0.01–0.2%) of long chain polymers are used during gravity thickening to aggregate particle suspensions. These polymers are often dosed into turbulent flow through submerged pipes (sparges) to maximise their distribution. At hi
Publikováno v:
Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods.
In this work verification and validation of Reynolds Averaged Navier-Stokes (RANS) turbulence models for incompressible flows was performed on the numerical library, Caelus [1]. Caelus is free and open source licensed under the GNU Public License (GP
Publikováno v:
Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods.
Emphasis of this paper is on the validation and verification of the open source numerical library, Caelus, suitable for the simulation of problems in continuum physics. The focus of this work is the verification and validation of problems in fluid me
Publikováno v:
Applied mathematical modelling
The computational cost associated with the use of high-fidelity computational fluid dynamics (CFD) models poses a serious impediment to the successful application of formal sensitivity analysis in engineering design. Even though advances in computing
Publikováno v:
SAE Technical Paper Series.
Autor:
Darrin Stephens, J.B. Farrow, William Yang, Murray Rudman, D Paterson, Krishna Mohanarangam, Phillip D. Fawell, K Simic
Publikováno v:
Monash University
Advanced Computational Fluid Dynamics (CFD) modelling techniques are well suited for examining suspension flow patterns within feedwells and thickeners from which improved design options can be developed and evaluated. However, the confidence to rely
Autor:
Alex R. Heath, Peter J. Scales, Murray Rudman, J.D. Swift, Shane P. Usher, J.B. Farrow, Phillip D. Fawell, K Simic, Andrew Owen, Darrin Stephens, D Paterson, Tuan Nguyen
Publikováno v:
Proceedings of the Twelfth International Seminar on Paste and Thickened Tailings.
As the expectations for more consistent and higher density thickened and paste tailings increase, so do the demands on thickener performance. Over the last 20 years, the AMIRA P266 “Improving Thickener Technology” series of projects, have signifi