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Experimental investigation on the Leidenfrost phenomenon of droplet impact on heated silicon carbide surfaces
International Journal of Heat and Mass Transfer ( IF 5.0 ) Pub Date : 2019-01-01 , DOI: 10.1016/j.ijheatmasstransfer.2018.09.091 ZeFeng Wang , Jinbiao Xiong , Weiyi Yao , Wenhai Qu , Yanhua Yang
International Journal of Heat and Mass Transfer ( IF 5.0 ) Pub Date : 2019-01-01 , DOI: 10.1016/j.ijheatmasstransfer.2018.09.091 ZeFeng Wang , Jinbiao Xiong , Weiyi Yao , Wenhai Qu , Yanhua Yang
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Abstract Due to its superiority in suppressing hydrogen generation under severe accident conditions, silicon carbide (SiC) has been regarded as one of the promising candidates among the diverse accident tolerant fuel (ATF) claddings. Droplet impact experiments are conducted on preheated CVD-SiC surfaces with different roughness and the polished sintered-SiC and stainless-steel surface. The effects of surface roughness, contact angle and thermal properties on the impact behavior and cooling efficiency are discussed. The experiments are carried out in the range of 10
中文翻译：
液滴撞击加热碳化硅表面的莱顿弗罗斯特现象的实验研究
摘要 由于碳化硅（SiC）在严重事故条件下抑制氢气产生的优越性，被认为是各种容灾燃料（ATF）包壳中最有前景的候选材料之一。在不同粗糙度的预热 CVD-SiC 表面和抛光的烧结 SiC 和不锈钢表面上进行液滴冲击实验。讨论了表面粗糙度、接触角和热性能对冲击行为和冷却效率的影响。实验在 10
更新日期：2019-01-01
中文翻译：
液滴撞击加热碳化硅表面的莱顿弗罗斯特现象的实验研究
摘要 由于碳化硅（SiC）在严重事故条件下抑制氢气产生的优越性，被认为是各种容灾燃料（ATF）包壳中最有前景的候选材料之一。在不同粗糙度的预热 CVD-SiC 表面和抛光的烧结 SiC 和不锈钢表面上进行液滴冲击实验。讨论了表面粗糙度、接触角和热性能对冲击行为和冷却效率的影响。实验在 10
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