인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Venturi meter is used in various aspects of the industry because it is capable of measure mass without being influenced by a kind of fluid, temperature, press, and so on. Multiphase flow has great non-uniformity as the flow having more than two phases compared with single phase. The flow of liquid having vapor is a representative case of multiphase flow and it produces non-uniformity according to the ratio of the vapor. Especially, the local change of density is inevitable as the flow section because of the high density difference between liquid and gas. Therefore, it is uncertain to measure multiphase flow using Venturi meter. On this paper, numerical study about multiphase flow in a venturi was conducted. A scheme that can be used in numerical analysis of multiphase flow was selected. The selected numerical schemes were verified through comparison with experiment data. In addition, the cause of uncertainty for measurement was deducted by analyzing flow in a ventury.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.