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Article Type: Research Papers
J. Fluids Eng. April 2010, 132(4): 041303.
Published Online: April 20, 2010
... an intermediate bubble size regime with a trapped-bubble array (TBA) formed in a tap water environment using electrolysis to grow and maintain bubbles in thousands of millimeter-sized holes on a solid surface. We show that even though surface tension is sufficient to stabilize bubbles in a TBA against hydrostatic...
Article Type: Technical Briefs
J. Fluids Eng. November 2006, 128(6): 1383–1389.
Published Online: May 8, 2006
...Haosheng Chen; Jiang Li; Darong Chen To study the drag reduction effect of a bubbly fluid, a pin-disk experiment is performed on the Universal Micro Tribotester system. Bubbles are generated by water electrolysis in holes that are specially designed on the disk surface. Experiment result shows...
Article Type: Technical Papers
J. Fluids Eng. May 2006, 128(3): 507–519.
Published Online: October 11, 2005
...Javier Ortiz-Villafuerte; Yassin A Hassan Particle tracking velocimetry has been used to measure the velocity fields of both continuous phase and dispersed microbubble phase, in a turbulent boundary layer, of a channel flow. Hydrogen and oxygen microbubbles were generated by electrolysis...