Scale-up and turbulence modelling in pipes

Date published

2017-12-11

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Journal Title

Journal ISSN

Volume Title

Publisher

Elsevier

Department

Type

Article

ISSN

0920-4105

Format

Citation

Loyseau XF, Verdin PG, Brown LD, Scale-up and turbulence modelling in pipes. Journal of Petroleum Science and Engineering, Volume 162, March 2018, pp. 1-11

Abstract

Large diameter pipes are commonly used for oil and gas transportation. Experimental and numerical results, including turbulence properties, are often obtained for small diameter pipes. Only little information is available for pipes larger or equal to 200 mm. Results obtained with Reynolds Averaged Navier-Stokes (RANS) turbulence models for single phase flow in pipes of different sizes are presented and discussed. The use of non-dimensional data is usually assumed sufficient to present general information and is assumed valid for any size of pipe. The validity of such assumptions has been checked and the flow behaviour in small, medium and large pipes obtained with several of the most common RANS turbulence models, has been established under specific conditions via Computational Fluid Dynamics (CFD) techniques. Although difficulties were sometimes encountered to reproduce correctly the turbulence properties described in the literature with the turbulence models implemented in open source CFD codes, it is shown that a scaling-up approach is valid as the general flow pattern can be predicted by a non-dimensional strategy.

Description

Software Description

Software Language

Github

Keywords

CFD model, Pipe, Turbulence, Simulation, Scale-up, Non-dimensional

DOI

Rights

Attribution-NonCommercial-NoDerivatives 4.0 International

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