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...

Look up entrainment or entrain in Wiktionary, the free dictionary. Entrainment may refer to: Air entrainment, the intentional creation of tiny air bubbles...

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...

the air–water interface. Examples of localised aeration include air entrainment by plunging water jet and at hydraulic jump. Bubbles are entrained locally...

See entrainment for other types. In engineering, entrainment is the entrapment of one substance by another substance. For example: The entrapment of liquid...

happens, the jump can be accompanied by violent turbulence, eddying, air entrainment, and surface undulations, or waves. There are two main manifestations...

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...

began to encounter increasing southwesterly shear coupled with dry air entrainment and weakened to Category 2 strength. Despite this, Lee continued to...

interconnected air voids totaling approximately 15 to 25 percent. Water runs through the voids in the pavement to the soil underneath. Air entrainment admixtures...

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...

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...

parameterization for turbulent entrainment-mixing processes in clouds. J. Geophys. Res., 118, 185-194. Stommel, H. Entrainment of air into a cumulus cloud. Journal...

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...

Machine Wüthrich, Davide; Chanson, Hubert (September 2014). "Hydraulics, Air Entrainment, and Energy Dissipation on a Gabion Stepped Weir". Journal of Hydraulic...

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...

incorporates stable air bubbles to create a lightweight and highly insulating product. Unlike air-entrained concrete, which introduces tiny air bubbles through...

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...

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...

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...

06:00 UTC on July 21; however, a few hours later, wind shear and dry air entrainment began to affect the storm, yet deep convection continued to build around...

van Heerwaarden, C. C.; et al. (2009). "Interactions between dry-air entrainment, surface evaporation and convective boundary layer development". Quarterly...

was developed additionally as a measure of fire resistance. Later air entrainment technology made boards lighter and less brittle, and joint treatment...

eye becoming cloud-filled and the deep convection eroding due to dry air entrainment. Jasper managed to maintain its intensity while battling unfavorable...

later in the day. As the hurricane pushed northward, continued drier air entrainment and increasingly strong southerly wind shear displaced Lee's convection...

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...

van Heerwaarden, C. C.; et al. (2009). "Interactions between dry-air entrainment, surface evaporation and convective boundary layer development". Quarterly...

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...

hurricane, Earl's inner core was repeatedly interrupted due to dry air entrainment and it fluctuated in strength the following day while passing well...

environmental conditions became adverse. Strong vertical wind shear and dry air entrainment quickly stripped the storm of its convection, and it became a remnant...

In physical geography, entrainment is the process by which surface sediment is incorporated into a fluid flow (such as air, water or even ice) as part...