2021 Annual Meeting

2021 Annual Meeting

Mar 17 - Mar 19, 2021Online
Atomic Energy Society of Japan
2021 Annual Meeting

2021 Annual Meeting

Mar 17 - Mar 19, 2021Online

[3A08]Development of HTC Distribution near the Quenching Point during falling Liquid Film along high-temperature wall based on thermal-hydraulics phenomenon

*Yutaro Umehara1, Tomio Okawa1(1. UEC)

Keywords:

Rewet,Liquid film,HTC mechanism,Boiling,Leidenfrost effect

Previous research reported various HTC distribution while liquid film cools down the high-temperature wall. Those are not real but the assumption to match the experimental rewetting velocity. In this study, the temperature distribution is taken by using an infrared transparent wall. Finally, the calculated HTC distribution from the result is redefined by the existing formula for pool boiling.