서지주요정보
비전도성 액체의 전기수력학적 분무에 관한 실험적 연구 = An experimental study on electro-hydrodynamic atomization of non-conducting liquid
서명 / 저자 비전도성 액체의 전기수력학적 분무에 관한 실험적 연구 = An experimental study on electro-hydrodynamic atomization of non-conducting liquid / 이기준.
발행사항 [대전 : 한국과학기술원, 2003].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8013892

소장위치/청구기호

학술문화관(문화관) 보존서고

MME 03050

휴대폰 전송

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이용가능

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리뷰정보

초록정보

In the present work, a series of experiments have been performed on electro-hydrodynamic atomization of non-conducting liquid using a charge injection type nozzle. Effects of liquid flow rate, input voltage, and distance between the needle and the ground electrode (nozzle-embedded metal plate) have been examined. For fixed electrode distances, total and spray currents increase with increase of liquid flow rate and input voltage. When the distance between the needle and the ground electrode becomes closer, total, leakage and spray current increase, but the onset voltage for dielectric breakdown decreases. When the electric field strength of the liquid jet exceeds that for the air breakdown, a portion of the electric charges in the liquid jet is dissipated into the ambient air, and the charge density shows a limiting value. Atomization quality can be improved by increasing the flow rate because the higher charge density is achieved with the larger liquid velocity in addition to the enhanced aerodynamic effect.

서지기타정보

서지기타정보
청구기호 {MME 03050
형태사항 x, 104 p. : 삽도 ; 26 cm
언어 한국어
일반주기 부록 : 비전도성 액체의 AC, DC복합의 문제점
저자명의 영문표기 : Ki-Joon Lee
지도교수의 한글표기 : 이상용
지도교수의 영문표기 : Sang-Yong Lee
학위논문 학위논문(석사) - 한국과학기술원 : 기계공학전공,
서지주기 참고문헌 : p. 82-86
주제 전기수력학적 분무
비전도성 액체
전하 주입
Electro-Hydrodynamic Atomization
Non-Conducting Liquid
Charge injection
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