AN INVESTIGATION INTO THE HEAT TRANSFER PERFORMANCE AND PARTICLE DYNAMICS OF A COMPRESSIBLE, HIGHLY MASS LOADED, PARTICLE LADEN FLOW

<jats:title>Abstract/jats:title <jats:p>In this work, we study the heat transfer performance and particle dynamics of a high mass-loaded, compressible, particle-laden flow in a horizontally oriented pipe using an Eulerian–Eulerian (two-fluid) computational model. Previous experimental work by our group provides the basis for the study. Specifically, a 17 bar coflow of nitrogen gas and copper powder are modeled with inlet Reynolds numbers of 3 × 104, 4.5 × 104, and 6 × 104 and mass loadings of 0, 0.5, and 1.0. Eight binned particle sizes were modeled to represent the known powder properties. Significant settling of all particle groups is observed leading to asymmetric temperature distributions. Wall and core flow temperature distributions are observed to agree well with measurements. In high Reynolds number cases, the predictions of the multiphase computational model were satisfactorily aligned with the experimental results. Low Reynolds number model predictions were not as consistent with the experimental measurements./jats:p

ASME © Originally published in 'Journal of Heat Transfer'

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Work Title AN INVESTIGATION INTO THE HEAT TRANSFER PERFORMANCE AND PARTICLE DYNAMICS OF A COMPRESSIBLE, HIGHLY MASS LOADED, PARTICLE LADEN FLOW
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Open Access
Creators
  1. Kyle Hassan
  2. Robert Kunz
  3. David Hanson
  4. Michael Manahan
License CC BY 4.0 (Attribution)
Work Type Article
Publisher
  1. ASME International
Publication Date October 18, 2021
Publisher Identifier (DOI)
  1. 10.1115/1.4052437
Source
  1. Journal of Heat Transfer
Deposited January 13, 2022

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  • Added Creator Kyle Hassan
  • Added Creator Robert Kunz
  • Added Creator David Hanson
  • Added Creator Michael Manahan
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