Review of the dynamic Leidenfrost point temperature for droplet impact on a heated solid surface

C Cai, I Mudawar - International Journal of Heat and Mass Transfer, 2023 - Elsevier
Droplet impact on a high-temperature solid surface in the film boiling regime is widely
encountered in various modern industrial and technological applications. The present article …

Inhibiting the Leidenfrost effect above 1,000 C for sustained thermal cooling

M Jiang, Y Wang, F Liu, H Du, Y Li, H Zhang, S To… - Nature, 2022 - nature.com
The Leidenfrost effect, namely the levitation of drops on hot solids, is known to deteriorate
heat transfer at high temperature. The Leidenfrost point can be elevated by texturing …

Leidenfrost drops on micro/nanostructured surfaces

V Talari, P Behar, Y Lu, E Haryadi, D Liu - Frontiers in Energy, 2018 - Springer
In the Leidenfrost state, the liquid drop is levitated above a hot solid surface by a vapor layer
generated via evaporation from the drop. The vapor layer thermally insulates the drop from …

Effect of iso-propanol additive on the impact dynamics of a Leidenfrost water droplet

C Cai, H Chen, H Liu, C Si - Applied Thermal Engineering, 2023 - Elsevier
This paper experimentally investigated the Leidenfrost dynamics of an impacting droplet of
water and 2–8 vol% iso-propanol-water solutions in the film boiling regime up to 450° C. A …

Dynamics and heat transfer of water droplets impacting on heated surfaces: The role of surface structures in Leidenfrost point

J Du, Y Li, X Wang, X Wu, Q Min - International Journal of Heat and Mass …, 2023 - Elsevier
Textured surface has shown great potential in inhibiting Leidenfrost phenomenon for the
thermal management of high heat flux devices. Although diverse textured surfaces have …

Droplet impact and Leidenfrost dynamics on a heated post

J Li, P Weisensee - International Journal of Heat and Mass Transfer, 2023 - Elsevier
This study experimentally explores fluid breakup and Leidenfrost dynamics for droplets
impacting a heated millimetric post. Using high-speed optical and infrared imaging, we …

Dynamic behaviors of fuel droplets impacting on the wall surfaces with different wettability and temperatures

L Guo, Y Chen, N Cai, W Sun, Y Yan, H Wang… - Applied Thermal …, 2022 - Elsevier
To improve the controllability of combustion and reduce the emissions of HC and CO of the
newly developed combustion modes, such as the HCCI, PCCI and RCCI, the evaporation …

Droplet impact and LFP on wettability and nanostructured surface

SH Kim, Y Jiang, H Kim - Experimental Thermal and Fluid Science, 2018 - Elsevier
The Leidenfrost point (LFP) of a single deionized water droplet on various wettability
surfaces was investigated by high-speed visualization. Manipulating both the chemical and …

Experimental investigation on the Leidenfrost phenomenon of droplet impact on heated silicon carbide surfaces

ZF Wang, J Xiong, W Yao, W Qu, Y Yang - International Journal of Heat and …, 2019 - Elsevier
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 …

Suppressed Leidenfrost effect on the rough tool surface with negative skewness for high-efficiency evaporation cooling

Y Guo, X Liu, J Ji, Z Wang, X Hu, Y Zhu, J Wang… - Applied Thermal …, 2024 - Elsevier
Regulate over the generation of Leidenfrost phenomenon in liquids is vitally important in
various thermal management technologies, with benefits ranging from optimizing the heat …