Numerical Analysis for Temporal Variation of Temperature in Traditional Ondol
(주)코리아스칼라
- 최초 등록일
- 2016.04.02
- 최종 저작일
- 2006.12
- 5페이지/ 어도비 PDF
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서지정보
ㆍ발행기관 : 국제온돌학회
ㆍ수록지정보 : 국제온돌학회 / 1권 / 1호
ㆍ저자명 : Jun Jung PaJk, Shin-Ho Rhee, Gwang Hoon Rhee
목차
1. Introduction
2. Governing equation and numerical procedure
3. Analysis Model and Boundary Condition
3.1 Analysis Model
3.2 Boundary Condition
4. Results and Discussions
5. Conclusion
Acknowledgment
Reference
영어 초록
Gudul has been used since it was invented, and will be used continuously. But recently, we used rarely. One of the this reason is unequally floor temperature in Gudle because the distribution of heating air is not constant. So flow field in Gudul must be known for uniform temperature in floor. Recently, many fluid engineer have been performed the numerical analysis for the understanding of thermal and flow field based on the development of CFD(Computational Fluid Dynamics). In this paper, to find out the variation of temporal temperature in floor of traditional Gudle, we have performed numerical analysis. Initial temperature in floor is 20 t:' after 880 seconds later, maximum temperature become 2i.Oi t:'. ihour later, maximum temperature in floor become 34.5 t:' because continuously increase from 880 seconds.
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