WebbManipulating liquid is of great significance in fields from life sciences to industrial applications. Owing to its advantages in manipulating liquids with high precision and flexibility,... WebbThe Leidenfrost effect, namely the levitation of drops on hot solids 1, is known to deteriorate heat transfer at high temperature 2. The Leidenfrost point can be elevated by texturing materials to favour the solid–liquid contact 2–10 and by arranging channels at the surface to decouple the wetting phenomena from the vapour dynamics 3.
Inhibiting the Leidenfrost effect above 1,000 °C for ... - PubMed
Webb27 jan. 2024 · The Leidenfrost effect is a physical phenomenon discovered in 1756, which refers to the levitation of drops on a surface that is significantly hotter than the … Webb10 apr. 2024 · Here we report a rational design of structured thermal armours that inhibit the Leidenfrost effect up to 1,150 °C, that is, 600 °C more than previously attained, yet preserving heat transfer. red light tickets lynwood il
Suppression of Leidenfrost effect on superhydrophobic surfaces
Webbför 4 timmar sedan · This is to be expected, given that the moderate impact speeds used here should only weakly increase the dynamic Leidenfrost point compared with the static Leidenfrost point of T L P ≈ 150°C. After a few seconds, the FB cooled the surface just enough to switch to transition/NB followed by convective cooling, analogous to that … Webb1 jan. 2024 · The Leidenfrost effect, namely the levitation of drops on hot solids1, is known to deteriorate heat transfer at high temperature2. The Leidenfrost point can … WebbThe Leidenfrost effect, namely the levitation of drops on hot solids1, is known to deteriorate heat transfer at high temperature2. The Leidenfrost point can be elevated … richard hendrickson freight car trucks