DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, KW | ko |
dc.contributor.author | Kim, ES | ko |
dc.contributor.author | No, Hee Cheon | ko |
dc.contributor.author | Song, CH | ko |
dc.date.accessioned | 2013-03-08T08:10:36Z | - |
dc.date.available | 2013-03-08T08:10:36Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2006-05 | - |
dc.identifier.citation | NUCLEAR ENGINEERING AND DESIGN, v.236, no.9, pp.1003 - 1012 | - |
dc.identifier.issn | 0029-5493 | - |
dc.identifier.uri | http://hdl.handle.net/10203/92565 | - |
dc.description.abstract | We experimentally investigate the de-entrainment of droplets by inertial impaction on an array of vertical rods in an air-droplet mixture flow. The de-entrainment efficiencies are measured for a single rod, for a single row of rods, and for a multi-row of rods. We investigate the effects of the droplet mass flux (0.5-5.4kg/m(2) s), the droplet Weber number (3000-8000), the air velocity (0-6 m/s), the rod geometry, and the surface roughness on the de-entrainment, and the rod diameter-to-pitch ratio effect on the de-entrainment. The results for a single rod show that the de-entrainment efficiency decreases slightly as the droplet mass flux increases; however, in our experimental ranges, there is negligible dependence on the droplet Weber number, the air velocity, and the surface roughness. The rod geometry affects the de-entrainment efficiency. The results for a single row of rods show that the existence of neighboring rods promotes de-entrainment due to droplet splashing, and we develop a correlation to show the effect of diameter-to-pitch ratio on the de-entrainment. Using information on the de-entrainment efficiencies of a single rod and those of a single row of rods, we propose a correlation that predicts the de-entrainment efficiency for a multirow of rods with a staggered array. The RMS errors of the correlation from the de-entrainment efficiencies experimentally obtained are within 13.5%. (c) 2005 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Droplet de-entrainment by inertial impaction on vertical rods in an air-droplet mixture flow | - |
dc.type | Article | - |
dc.identifier.wosid | 000237637200009 | - |
dc.identifier.scopusid | 2-s2.0-33645838824 | - |
dc.type.rims | ART | - |
dc.citation.volume | 236 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 1003 | - |
dc.citation.endingpage | 1012 | - |
dc.citation.publicationname | NUCLEAR ENGINEERING AND DESIGN | - |
dc.identifier.doi | 10.1016/j.nucengdes.2005.10.001 | - |
dc.contributor.localauthor | No, Hee Cheon | - |
dc.contributor.nonIdAuthor | Lee, KW | - |
dc.contributor.nonIdAuthor | Kim, ES | - |
dc.contributor.nonIdAuthor | Song, CH | - |
dc.type.journalArticle | Article | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.