Title: A new dimensionless number for solid particle erosion in natural gas elbows
Abstract: A 2-D Computational Fluid Dynamics (CFD) model was used to investigate erosion in standard elbows (r/D = 1.5) under different flow and particle conditions. Afterwards, dimensional analysis was performed to first obtain the governing dimensionless groups and then extract self-similar behavior among them when plotted against the ratio of erosion rate/gas velocity. This resulted in the development of a new dimensionless group named penetration rate (Pnr) correlated to dimensionless erosion ratio as (ER/Vg)∝(Pnr)1.0612. This correlation was plotted for different experimental data; the same trend was found.
Publication Year: 2017
Publication Date: 2017-07-06
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 15
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