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  • RecurDyn (리커다인)
  • 국내학술지

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    국내학술지 제목 게시판 내용
    제목(국문) 이중공기공급 2-유체 노즐의 선회각 변화에 따른 미립화 특성
    제목(영문) Effect of Swirl Angle on the Atomization Characteristics in Twin-Fluid Nozzle with Dual Air Supplying
    저자 우재문 (J. M. Woo ,전북대학교 ) ▷공저자네트워크등록하기
    김의수 (E. S. Kim ,전북대학교 ) ▷공저자 네트워크 보기
    김덕진 (D. J. Kim ,자동차부품연구원 ) ▷공저자 네트워크 보기
    이지근 (J. K. Lee ,전북대학교 ) ▷공저자네트워크등록하기
    초록 The atomization characteristics of the dual air supplying two-fluid nozzle were investigated experimentally using PlY and
    PDA systems. The twin-fluid nozzle is composed of three main parts: the feeding injector to supply fluid that is controlled
    by a PWM (pulse-width modulation) mode, the adaptor as a device with the ports for supplying the carrier and assist air,
    and the main nozzle to produce sprays. The main nozzle has the swirler with four equally spaced tangential slots, which
    gives the injecting fluid an angular momentum. The swirl angle in the swirler varied with 0°, 30°, 60° and 90°. The ratios
    of carrier air to assist air and ALR (total air to liquid) were 0.55 and 1.23, respectively. The macroscopic behavior of the
    spray was investigated using PlY system, and the AMD and SMD distributions of the sprays were measured using PDA system.
    As a result, the SMD distribution increases along the radial distance, and it decreases with the increase of swirl angle
    in swirler.
    AFR
    keyword Twin-fluid nozzle(2-유체 노즐), Swirl angle(선회각), Dual air supplying(이중공기공급), Droplet size(액적크기)
    저널명 한국액체미립화학회지 ▷관련저널보기
    VOL 13
    PAGE 126-133
    발표년도 2008
    원문파일 국문다운로드
    • 페이스북아이콘
    • 트위터 아이콘

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