수직튜브 내부 버블운동의 수치 해석적 연구

• 영문명: The Performance of Bubble Pump Applied on Solar Water Heater
• 발행기관: 한국항해항만학회
• 저자명: 이설송(Li Xuesong) 정한식(Hanshik Chung) 이광성(Kuangseong Lee)
• 간행물 정보: 『한국항해항만학회 학술대회논문집』2008년도 공동학술대회 지구환경변화와 해양산업의 전망 논문집, 335~336쪽, 전체 2쪽
• 주제분류: 공학 > 해양공학
• 파일형태: PDF
• 발행일자: 2008.06.30

영문 초록

The performance of bubble pump was discussed in this paper. First, this article gave a brief introduction of solar water heating system and bubble pump. It explained the research background. In the second chapter, the theoretic foundation of bubble pump, which refer to two-phase flow and heat transfer in boiling was given. Based on this, commend a structure of bubble pump. In the third chapter, by the numerical simulation to design the optimize dimension of bubble pump. In the forth chapter, involves the testing of bubble pump solar water heating system. Four sub-chapters included short-term results and analysis, long-term result and analysis. At the meantime, because of thε quarter application difference, the comparative analysis of winter and summer running condition was given. Final1y, give the comparative analysis with the reference. The last chapter is the conclusion part of this thesis.

목차

Abstract

1. Introduction

2. Experiment setup

3. Conclusion

4. Acknowledgment

Reference

키워드

Solar hot water Bubble pump Two-phase flow Pressure difference