Results 1 to 10 of about 737,901 (297)

Physical Model of a Single Bubble Growth during Nucleate Pool Boiling

open access: yesFluids, 2022
A simplified physical model of a single bubble growth during nucleate pool boiling was developed. The model was able to correlate the experimentally observed data of the bubble’s growth time and its radius evolution with the use of the appropriate input ...
Jure Voglar
doaj   +1 more source

Detailed modeling of hydrodynamics mass transfer and chemical reactions in a bubble column using a discrete bubble model [PDF]

open access: yes, 2005
A 3D discrete bubble model is adopted to investigate complex behavior involving hydrodynamics, mass transfer and chemical reactions in a gas¿liquid bubble column reactor.
Darmana, D., Deen, N.G., Kuipers, J.A.M.
core   +10 more sources

Experimental study on convection heat transfer in rectangular channel with partial blockage

open access: yesHe jishu, 2021
BackgroundThe surface bubbles of the plate-type fuel assembly can cause particle blockage accident in rectangular channel.PurposeThis study aims to investigate the convective heat transfer in a partially blockage rectangular channel by experiments ...
GUO Jiuyuan   +4 more
doaj   +1 more source

Boron-doped diamond electrode modified by polytetrafluoroethylene to enhance the degradation of atrazine

open access: yes浙江大学学报. 农业与生命科学版, 2022
Atrazine (ATZ) is one of the most popular herbicides, and the pollution of atrazine to surface water and groundwater has aroused people’s concern, which is urgent to research and develop water purification technology to deal with it. Boron-doped diamond (
DING Jia, LI Yu, GUAN Baohong
doaj   +1 more source

Facile Fabrication of Single-Layer Janus Membrane for Underwater Bubble Unidirectional Transport

open access: yesFrontiers in Physics, 2022
Janus membranes with superwetting play an important role in many fields, such as oil/water separation, unidirectional fluid transportation, microfluidic devices, intelligent ion valve, mass/heat transfer applications, etc.
Chunhua Liu   +7 more
doaj   +1 more source

The Life of a Surface Bubble

open access: yesMolecules, 2021
Surface bubbles are present in many industrial processes and in nature, as well as in carbonated beverages. They have motivated many theoretical, numerical and experimental works.
Jonas Miguet   +2 more
doaj   +1 more source

Application of the double optic probe technique to distorted tumbling bubbles in aqueous or organic liquid [PDF]

open access: yes, 2005
The optic probe technique is widely used to investigate bubble reactors. To derive values of bubble local velocities and bubble local sizes, a specific signal treatment is usually applied under severe assumptions for bubble path and shape.
Augier, Frédéric   +4 more
core   +2 more sources

Rupture of an air bubble on the solid surfaces

open access: yesJournal of Fluid Science and Technology, 2018
We investigate behavior of bouncing and rupturing air bubbles on solid surfaces experimentally. We focus our attention to how the hydrophilicity of the solid surface alters the rupture process.
Shingo ISHIHARA   +2 more
doaj   +1 more source

Behavior of Water Jet Accompanied with Air Suction

open access: yesJournal of Fluid Science and Technology, 2007
In order to atomize a liquid, the authors have investigated the behavior of air-water jets. In a series of experiments, we have discovered a strange phenomenon that the water jet accompanied with air suction from the free surface has made a periodic ...
Hironobu KAWAKAMI   +2 more
doaj   +1 more source

Formation of Single Bubbles from a Submerged Orifice Using Pulsed Ultrasound Waves

open access: yesJournal of Fluid Science and Technology, 2008
A new experimental method is presented in which single small gas bubbles are generated in a liquid from a submerged orifice using pulsed ultrasound waves.
Minori SHIROTA   +2 more
doaj   +1 more source

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