DC Field | Value | Language |
---|---|---|
dc.contributor.author | 최창은 | ko |
dc.contributor.author | 박재현 | ko |
dc.contributor.author | 백승욱 | ko |
dc.date.accessioned | 2009-12-15T09:08:19Z | - |
dc.date.available | 2009-12-15T09:08:19Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1997-07 | - |
dc.identifier.citation | 대한기계학회논문집 B, v.21, no.10, pp.1363 - 1370 | - |
dc.identifier.issn | 1226-4881 | - |
dc.identifier.uri | http://hdl.handle.net/10203/14971 | - |
dc.description.abstract | Single liquid droplet combustion processes including heating, evaporation, droplet burning and flame radiation were theoretically investigated by adopting nongray gas radiation model for the radiative transfer equation (RTE). n-Heptane was chosen as a fuel and the numerical results were compared with the experimental data available in the literature. The discrete ordinate method (DOM) was employed to solve the radiative transfer equation and the weighted sum of gray gases model (WSGGM) was applied to account for nongray effect by CO2, and H20. Therefore, detailed effects by nongray gas and its comparison with the gray gas model could be figured out in the results. It is found that the radiative heat flux is higher when the nongray model is used, thereby reducing the maximum gas temperature and the flame thickness, but the total burning time increases due to the deceased conductive heat flux in nongray model. Consequently, a better agreement with experimental data could be obtained by using nongray model. | - |
dc.description.sponsorship | 이 논문은 1995년도 학술진흥재단 공모과제 연구비에 의하여 연구되었으며, 이에 관계자 여러분께 깊은 감사를 드립니다. | en |
dc.language | Korean | - |
dc.language.iso | ko | en |
dc.publisher | 대한기계학회 | - |
dc.title | 단일액적연소현상에서 비회색체복사에 관한 연구 | - |
dc.title.alternative | Investigation of a droplet combustion with nongray gas radiation effects | - |
dc.type | Article | - |
dc.subject.alternative | Single Droplet Combustion | en |
dc.subject.alternative | Radiative Heat Transfer | en |
dc.subject.alternative | DOM | en |
dc.subject.alternative | WSGGM | en |
dc.type.rims | ART | - |
dc.citation.volume | 21 | - |
dc.citation.issue | 10 | - |
dc.citation.beginningpage | 1363 | - |
dc.citation.endingpage | 1370 | - |
dc.citation.publicationname | 대한기계학회논문집 B | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | 백승욱 | - |
dc.contributor.nonIdAuthor | 최창은 | - |
dc.contributor.nonIdAuthor | 박재현 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.