Many systems require very high heat removal rates in small areas due to the increase in
their packing density, such as power electronics. These systems need to be cooled to …

Spray cooling of hot substrates is a technology that can provide uniform and intense cooling
of surfaces of complex geometry. It is applicable to a wide range of surface temperatures …

Bubble dynamics plays an important role in boiling heat transfer, and surface wettability
affects bubble behaviors. In the present work, the effects of surface superhydrophilicity (SHI) …

New high-performance electronic components generate a massive amount of heat per unit
of area, and spray cooling is a field of interest for this application. Spray cooling achieves …

This study experimentally explores fluid breakup and Leidenfrost dynamics for droplets
impacting a heated millimetric post. Using high-speed optical and infrared imaging, we …

Spray cooling exhibits outstanding cooling performances compared to other liquid cooling
techniques, which offers robust thermal management for numerous applications facing high …

Spray impingement heat transfer experiments were conducted to assess the role of surface
roughness on heat transfer performance. Surfaces covered with arrays of micro-pillars with …

Smooth and laser-ablated silicon surfaces with wettability ranging from SHI (super-
hydrophilic) to SHO (super-hydrophobic) are tested in subcooled pool boiling of water. The …

Mixing of surface microstructure and wettability is one of the future development trends.
Their combination always affects the bubble motion and heat transfer coefficient under pool …

Miniaturisation in avionics, electronics, and medical appliances has led to demands for rapid
heat dissipation techniques. The spray cooling technique has gained importance recently …