Growth of a gas bubble in a perfused tissue in an unsteady pressure field with source or sink
Sign Up to like & getrecommendations! Published in 2019 at "European Biophysics Journal"
DOI: 10.1007/s00249-019-01382-3
Abstract: In the context of decompression sickness, this paper presents analytical formulae and explanations for growth of a gas bubble in blood and other tissues in an unsteady diffusion field with a source or a sink.… read more here.
Keywords: bubble growth; source sink; gas bubble; growth ... See more keywords
Electrohydrodynamic Effects on Single Bubble Growth and Departure under Microgravity Conditions: a Numerical Investigation
Sign Up to like & getrecommendations! Published in 2019 at "Microgravity Science and Technology"
DOI: 10.1007/s12217-019-09712-y
Abstract: A Numerical study has been performed on a single bubble growth under the action of electric fields. In this work, a CFD framework is formulated which couples the electrohydrodynamic forces with level set based interface… read more here.
Keywords: bubble growth; single bubble; microgravity conditions; departure ... See more keywords
Development of a mechanistic model for sliding bubbles growth prediction in subcooled boiling flow
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.04.096
Abstract: Abstract A new mechanistic model for predicting the growth of sliding bubbles in subcooled boiling flow has been developed. The basis of this model is the assumption that the fundamental heat transfer mechanisms acting on… read more here.
Keywords: bubble growth; mechanistic model; model; subcooled boiling ... See more keywords
A modified model for bubble growth rate and bubble departure diameter in nucleate pool boiling covering a wide range of pressures
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.09.063
Abstract: Abstract Based on the assumption of superheated layer and experimental data from literature, a modified model for bubble growth rate in saturated pool boiling is developed to cover a wide range of boiling conditions at… read more here.
Keywords: bubble growth; pool boiling; model; growth rate ... See more keywords
A thermally-limited bubble growth model for the relaxation time of superheated fuels
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2020.120089
Abstract: Abstract We propose a novel approach to evaluate the relaxation time of vapor bubble growth in the context of the flash boiling of a superheated liquid. In alternative to the empirical correlation derived from superheated… read more here.
Keywords: relaxation time; relaxation; bubble growth; time ... See more keywords
A study of nucleate bubble growth on microstructured surface through high speed and infrared visualization
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Multiphase Flow"
DOI: 10.1016/j.ijmultiphaseflow.2017.02.007
Abstract: Abstract We studied bubble growth on a microstructured surface during nucleate boiling using optical high-speed and infrared (IR) cameras. The effects of structured surfaces on bubble growth and dynamics were examined and their role analyzed… read more here.
Keywords: growth microstructured; bubble growth; surface; growth ... See more keywords
Experimental characterization of the bubble neck formation during its growth process on a superhydrophobic surface
Sign Up to like & getrecommendations! Published in 2020 at "Nuclear Engineering and Design"
DOI: 10.1016/j.nucengdes.2020.110762
Abstract: Abstract Bubble growth is a common phenomenon in nuclear power generation, which is significantly affected by the wettability of the heating surface. In this paper, the bubble growth on the 153.15° superhydrophobic surface was observed… read more here.
Keywords: superhydrophobic surface; bubble growth; surface; bubble neck ... See more keywords
A study of bubble growth in the compressible Rayleigh–Taylor and Richtmyer–Meshkov instabilities
Sign Up to like & getrecommendations! Published in 2020 at "AIP Advances"
DOI: 10.1063/1.5139453
Abstract: Within the framework of modified Layzer-type potential flow theory [V. N. Goncharov, “Analytical model of nonlinear, single-mode, classical Rayleigh-Taylor instability at arbitrary Atwood numbers,” Phys. Rev. Lett. 88, 134502 (2002)], we study bubble growth in… read more here.
Keywords: bubble growth; density; study bubble; rayleigh taylor ... See more keywords
Bubble growth and departure behavior in subcooled flow boiling regime
Sign Up to like & getrecommendations! Published in 2023 at "Physics of Fluids"
DOI: 10.1063/5.0145889
Abstract: Understanding the detailed dynamics of bubble ebullition cycle is central to effectively exploit coolant phase change in subcooled flow boiling. In the present study, the bubble growth rate and the bubble departure mechanism in subcooled… read more here.
Keywords: flow boiling; bubble growth; departure; subcooled flow ... See more keywords
Numerical analysis of the effect of the local variation of viscosity on bubble growth and deformation in polymer foaming
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Rheology"
DOI: 10.1122/1.5113802
Abstract: In processes such as foam injection molding, due to the strong dependence of melt viscosity on gas content, the overall viscosity of a polymer melt will increase once the air phase (i.e., the bubbles) is… read more here.
Keywords: viscosity; bubble growth; polymer; deformation ... See more keywords
Cure cycle design to suppress moisture-driven bubble growth in polymer composites
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Composite Materials"
DOI: 10.1177/0021998317734393
Abstract: This paper discusses how theories of moisture diffusion and bubble growth in liquid polymers can be used to determine the temperature and pressure conditions of the resin under which stable and unstable bubble growth is… read more here.
Keywords: moisture; bubble growth; cure cycle; cycle design ... See more keywords