Thermally assisted heterogeneous cavitation through gas supersaturation

P Pfeiffer, J Eisener, H Reese, M Li, X Ma, C Sun… - Physical Review Letters, 2022 - APS
We demonstrate that besides gaseous pockets also a gas supersaturated spot on a
substrate can be a nucleus for cavitation. The supersaturation is achieved by either a …

Heterogeneous cavitation from atomically smooth liquid–liquid interfaces

P Pfeiffer, M Shahrooz, M Tortora, CM Casciola… - Nature Physics, 2022 - nature.com
Pressure reduction in liquids may result in vaporization and bubble formation—a process
known as cavitation. It is commonly observed in hydraulic machinery, ship propellers and …

Effect of dissolved gas on the tensile strength of water

S Mukherjee, H Gomez - Physics of Fluids, 2022 - pubs.aip.org
While theoretical estimates suggest that cavitation of water should occur when pressure falls
much below− 25 MPa at room temperature, in experiments, we commonly observe …

[HTML][HTML] Water nanofilm boiling on a copper surface in the presence of dissolved air

W Situ, HA Zambrano, JH Walther - Applied Thermal Engineering, 2024 - Elsevier
Boiling is an effective and critical energy transfer process in energy, aerospace, and
electronic applications. With the rapid development of nanotechnologies, the development …

Molecular dynamics simulation study on nanofilm boiling of water with insoluble gas

LF Wu, YZ Tang, LX Ma, SY Feng, Y He - International Journal of Thermal …, 2022 - Elsevier
Insoluble gas in water can remarkably affect the boiling heat transfer performance, which is
of great practical importance for many applications. The effect of insoluble nitrogen gas on …

Bridging the gap: Unraveling the role of nano-gas nuclei in the non-equilibrium water-vapor phase transition

Y Li, M Li, L Zhang, B Wang - International Journal of Heat and Mass …, 2024 - Elsevier
The mechanism governing the extensive range of cavitation pressures remains unclear due
to the enigmatic nature of the non-equilibrium liquid–vapor phase transition at the cavitation …

Investigation of singlet oxygen and superoxide radical produced from vortex-based hydrodynamic cavitation: Mechanism and its relation to cavitation intensity

S Liu, X Yuan, Z Shao, K Xiang, W Huang… - Science of The Total …, 2024 - Elsevier
Presently, the hydroxyl radical oxidation mechanism is widely acknowledged for the
degradation of organic pollutants based on hydrodynamic cavitation technology. The …

Experimental study on the effect of dissolved CO2 on cavitation erosion intensity by submerged waterjet

H Shi, Y Kang, D Zeng, D Li, Y Hu, Q Liu - Wear, 2022 - Elsevier
Gas content has an important influence on the intensity of cavitation erosion, affecting the
formation and collapse of cavitation nuclei. Previous studies have primarily focused on the …

Removal of viscous and clogging suspended solids in the wastewater from acrylonitrile-butadiene-styrene resin production by a new dissolved air release device

X Zhang, X Zhang, Y Liu, Q Zhang, S Yang… - Process Safety and …, 2021 - Elsevier
The suspended solids in the acrylonitrile-butadiene-styrene (ABS) wastewater are in the
form of viscous latex, which strengthens the blocking phenomenon of the release device …

Exoteric effects at nanoscopic interfaces-Uncommon negative compressibility of nanoporous materials and unexpected cavitation at liquid/liquid interfaces

M Tortora - 2023 - iris.uniroma1.it
This PhD thesis is devoted to the investigation of some peculiar effects happening at
nanoscopic interfaces between immiscible liquids or liquids and solids via molecular …