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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국마린엔지니어링학회 Journal of Advanced Marine Engineering and Technology (JAMET) 한국마린엔지니어링학회지 제45권 제1호
- 발행연도
- 2021.2
- 수록면
- 1 - 9 (9page)
- DOI
- 10.5916/jamet.2021.45.1.1
이용수
초록· 키워드
오류제보하기
The vaporization velocity is one of the most important concepts in the study of the spread and vaporization of a flammable liquid pool because the pool spread and the pool vaporization interact with each other, and the vaporization velocity is the link. The numerical modeling of the vaporization velocity is determined by the heat flux into the liquid pool from the ground, and the heat flux can be determined by three models: the Inverse Heat Conduction Method (IHCM), the Boiling Regime Correlations (BRCs), and the assumption of Perfect Thermal Contact between the liquid and the ground surface (PTC). However, these methods have not been thoroughly validated against experimental results and compared with each other. In this work, the methods mentioned were validated against experimental results for a non-spreading pool on concrete ground, including the temperature inside the ground and the surface heat flux. It was found that (і) the IHCM can give a reliable prediction if the input and the time step are properly chosen, and (ii) the estimated heat flux based on the PTC generally agreed well with the experimental results, while that based on BRCs underestimated the results. This study might be beneficial for the development of spreading and vaporization models.
목차
Abstract
1. Introduction
2. Several Methods to Estimate the Heat Flux
3. Experimental Setup
4. Results and Discussion
5. Conclusions
References
참고문헌 (21)
참고문헌 신청
J. V. Beck / 1985 / Inverse Heat Conduction: Ill-Posed Problems / Wiley-Interscience
J. V. Beck / 2016 / Inverse heat conduction problem : Sensitivity coefficient insights, filter coefficients, and intrinsic verification / International Journal of Heat and Mass Transfer 97:578~588
R. Li / 2017 / Study of the conductive heat flux from concrete to liquid nitrogen by solving an inverse heat conduction problem / Journal of Loss Prevention in the Process Industries 48:48~54
R. Li / 2018 / Cryogenic quenching of rock using liquid nitrogen as a coolant : Investigation of surface effects / International Journal of Heat and Mass Transfer 119:446~459
R. Li / 2019 / Jet impingement boiling heat transfer from rock to liquid nitrogen during cryogenic quenching / Experimental Thermal and Fluid Science 106:255~264
J. V. Beck / 2016 / Inverse heat conduction problem : Sensitivity coefficient insights, filter coefficients, and intrinsic verification / International Journal of Heat and Mass Transfer 97:578~588
R. Li / 2017 / Study of the conductive heat flux from concrete to liquid nitrogen by solving an inverse heat conduction problem / Journal of Loss Prevention in the Process Industries 48:48~54
R. Li / 2018 / Cryogenic quenching of rock using liquid nitrogen as a coolant : Investigation of surface effects / International Journal of Heat and Mass Transfer 119:446~459
R. Li / 2019 / Jet impingement boiling heat transfer from rock to liquid nitrogen during cryogenic quenching / Experimental Thermal and Fluid Science 106:255~264
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