Please use this identifier to cite or link to this item: http://localhost:8081/jspui/handle/123456789/17381
Title: STUDYAND SIMULATION OF FLUID-PARTICLE FLOW IN PIPE BEND
Authors: Anirudh
Keywords: Lagrangian Particle Tracking Technique;Particle-Laden;Stochastic Approach;Gas-Solid Flows
Issue Date: May-2015
Publisher: IIT ROORKEE
Abstract: A dilute, particle-laden flow in a pipe with a 900 bend is modelled using a RANS approach, coupled to a second-moment turbulence closure, together with a Lagrangian particle tracking technique, with particle dispersion modelled using a stochastic approach that ensures turbulence anisotropy. Detailed predictions of particle mass concentaion profile at angle cut of 00, 15° and 45° f'or particles of I j.un. 50im. I 00tiii diameter paticles and particle velocities are validated through comparisons of predictions with experimental measurements made for gas—solid flows in a vertical-to-horizontal flow configuration. Reasonable agreement between predicted first and second moments and data is found for both phases, with the consistent application of anisotropic and three-dimensional modeling approaches resulting in predictions that compare favorably with those of other authors, and which provide fluctuating particle velocities in acceptable agreement with data.
URI: http://localhost:8081/jspui/handle/123456789/17381
metadata.dc.type: Other
Appears in Collections:MASTERS' THESES (Chemical Engg)

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