DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김용대 | ko |
dc.contributor.author | 이종광 | ko |
dc.contributor.author | 권세진 | ko |
dc.date.accessioned | 2010-06-07T06:01:19Z | - |
dc.date.available | 2010-06-07T06:01:19Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-04 | - |
dc.identifier.citation | 대한기계학회논문집 A, v.33, no.4, pp.417 - 424 | - |
dc.identifier.issn | 1226-4873 | - |
dc.identifier.uri | http://hdl.handle.net/10203/18733 | - |
dc.description.abstract | A micro-mixer with a quasi-active rotor was fabricated, and mixing characteristics were evaluated. The proposed micro-mixer combines an active type micro-mixer with a passive type micro-mixer. The micro-rotor, which is a moving part of an active type micro-mixer, is added in a micro-chamber of a passive type vortex micro-mixer. The rotor rotated by inflows tangent to a chamber, causing strong perturbations. The micro-mixers were fabricated using photosensitive glass. Mixing efficiency of the micro-mixers was measured using an image analysis method. Mixing efficiency and characteristics of the micro-rotor mixer were compared with the vortex micro-mixer without a rotor. Mixing efficiency was reduced as Reynolds number increased at a low Reynolds number due to decrease of residence time. Mixing efficiency at higher Reynolds number, on the other hand, was improved even though residence time decreased since the contact surface between fluids increased by twisted flow. The perturbation induced by rotating rotor at greater than Re 200 improved the efficiency of the rotor mixer. | - |
dc.description.sponsorship | 이 논문은 2008 년도 정부(교육과학기술 부)의 재원으로 한국과학재단의 지원을 받 아 수행된 연구임(No. R0A_2007_000_200 65_0) | en |
dc.language | Korean | - |
dc.language.iso | ko | en |
dc.publisher | 대한기계학회 | - |
dc.title | 준 능동형 로터를 이용한 마이크로 혼합기의 제작 및 혼합특성 | - |
dc.title.alternative | Fabrication and Mixing Characteristics of a Micro-Mixer with a Quasi-Active Rotor | - |
dc.type | Article | - |
dc.subject.alternative | 마이크로 혼합기 | en |
dc.subject.alternative | 마이크로 로터 | en |
dc.subject.alternative | 감광 유리 | en |
dc.subject.alternative | 로터 혼합기 | en |
dc.type.rims | ART | - |
dc.citation.volume | 33 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 417 | - |
dc.citation.endingpage | 424 | - |
dc.citation.publicationname | 대한기계학회논문집 A | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.identifier.kciid | ART001332504 | - |
dc.contributor.localauthor | 권세진 | - |
dc.contributor.nonIdAuthor | 김용대 | - |
dc.contributor.nonIdAuthor | 이종광 | - |
dc.subject.keywordAuthor | Micro Mixer | - |
dc.subject.keywordAuthor | Micro Rotor | - |
dc.subject.keywordAuthor | Photosensitive Glass | - |
dc.subject.keywordAuthor | Rotor Mixer | - |
dc.subject.keywordAuthor | 마이크로 혼합기 | - |
dc.subject.keywordAuthor | 마이크로 로터 | - |
dc.subject.keywordAuthor | 감광유리 | - |
dc.subject.keywordAuthor | 로터 혼합기 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.