Air entrainment in concrete is the intentional creation of tiny air bubbles in a batch by adding an air entraining agent during mixing. A form of surfactant...
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Look up entrainment or entrain in Wiktionary, the free dictionary. Entrainment may refer to: Air entrainment, the intentional creation of tiny air bubbles...
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Venturi mask (redirect from Air-entrainment masks)
The venturi mask, also known as an air-entrainment mask, is a medical device to deliver a known oxygen concentration to patients on controlled oxygen...
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the air–water interface. Examples of localised aeration include air entrainment by plunging water jet and at hydraulic jump. Bubbles are entrained locally...
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parameterization for turbulent entrainment-mixing processes in clouds. J. Geophys. Res., 118, 185-194. Stommel, H. Entrainment of air into a cumulus cloud. Journal...
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See entrainment for other types. In engineering, entrainment is the entrapment of one substance by another substance. For example: The entrapment of liquid...
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happens, the jump can be accompanied by violent turbulence, eddying, air entrainment, and surface undulations, or waves. There are two main manifestations...
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began to encounter increasing southwesterly shear coupled with dry air entrainment and weakened to Category 2 strength. Despite this, Lee continued to...
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interconnected air voids totaling approximately 15 to 25 percent. Water runs through the voids in the pavement to the soil underneath. Air entrainment admixtures...
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and cured for 24 hours in a 66 °C steam bath, then toughened with an air entrainment agent, the bricks can last for more than 100 freeze-thaw cycles. Owing...
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difference is that in Ia, IIa, and IIIa, an air-entraining agent is ground into the mix. The air-entrainment must meet the minimum and maximum optional...
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eye becoming cloud-filled and the deep convection eroding due to dry air entrainment. Jasper would reintensify, and at 12:00 UTC on 13 December, made landfall...
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Sea. On 1 September, Asna was stripped of any convection due to dry air entrainment and degenerated to a remnant low. Many parts of Gujarat and Madhya...
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west-northwest, a nearby upper-level low imparted high wind shear and dry air entrainment, and the depression degenerated into a remnant low twelve hours later...
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Center) for a new deep underground C2 center with >3 mi (4.8 km) of air entrainment tunnels (cancelled in 1979.)[citation needed] After the 2001 September...
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Oman. On 1 September, Asna was stripped of any convection due to dry air entrainment and degenerated to a remnant low. Cyclone Asna was a rare occurrence...
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installed for some years, the mechanisms of air entrainment at the aerators and the slow movement of the air away from the spillway surface are still challenging...
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Machine Wüthrich, Davide; Chanson, Hubert (September 2014). "Hydraulics, Air Entrainment, and Energy Dissipation on a Gabion Stepped Weir". Journal of Hydraulic...
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becoming a hurricane in the afternoon of August 24. Despite some dry air entrainment halting the intensification process for the rest of the day, Harvey...
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northern coast of the peninsula on October 27. After weakening due to dry air entrainment, Zeta reorganized and became a hurricane again, and eventually a Category 2...
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bubbles, which continue to be a benefit during paint application. Air entrainment during mixing is not unique to PVA—in fact hardly a formula for paint...
19 KB (2,376 words) - 10:59, 29 September 2024
later in the day. As the hurricane pushed northward, continued drier air entrainment and increasingly strong southerly wind shear displaced Lee's convection...
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quasi-stationary and weakened to a severe tropical storm on November 2. Dry air entrainment caused further weakening, with the JTWC dropping it to a minimal tropical...
122 KB (11,309 words) - 05:36, 19 October 2024
hurricane, Earl's inner core was repeatedly interrupted due to dry air entrainment and it fluctuated in strength the following day while passing well...
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Entrainment is the transport of fluid across an interface between two bodies of fluid by a shear-induced turbulent flux. Entrainment is important in turbulent...
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Types of concrete (section Air-entrained concrete)
incorporates stable air bubbles to create a lightweight and highly insulating product. Unlike air-entrained concrete, which introduces tiny air bubbles through...
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van Heerwaarden, C. C.; et al. (2009). "Interactions between dry-air entrainment, surface evaporation and convective boundary layer development". Quarterly...
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Defoamer (redirect from Entrained air in coolant fluids)
the air-liquid surface where it destabilizes the foam lamellas. This causes rupture of the air bubbles and breakdown of surface foam. Entrained air bubbles...
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was developed additionally as a measure of fire resistance. Later air entrainment technology made boards lighter and less brittle, and joint treatment...
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eye becoming cloud-filled and the deep convection eroding due to dry air entrainment. Jasper managed to maintain its intensity while battling unfavorable...
47 KB (4,313 words) - 10:03, 19 October 2024