Results 241 to 250 of about 223,655 (302)
Some of the next articles are maybe not open access.

Related searches:

Slip velocity and lift

Journal of Fluid Mechanics, 2002
The lift force on a circular particle in plane Poiseuille flow perpendicular to gravity is studied by direct numerical simulation. The angular slip velocity Ωs=Ωp+½γ˙, where −½γ˙ is the angular velocity of the fluid at a point where the shear rate is γ˙ and Ωp is the angular velocity of the particle, is always positive at an equilibrium position at
Joseph, D. D., Ocando, D.
openaire   +1 more source

Retinal slip velocities in congenital nystagmus

Vision Research, 1989
An analysis of waveform velocities was performed on 16 individuals with congenital nystagmus. The fast phases were shown to be saccadic in nature and their main sequence peak velocity was significantly slower than that of the normal control group (P less than 0.01).
R V, Abadi, R, Worfolk
openaire   +2 more sources

Slip velocities in pneumatic transport part I

Powder Technology, 1986
Abstract Slip velocities between air and solids were measured in a cocurrent flow apparatus where solids are conveyed up by moving air. Solid velocities were inferred from measured thrust imparted by the air-solid stream on the deflecting impact plate placed at the exit of the transport tube.
S.Ravi Sankar, T.N. Smith
openaire   +1 more source

Slip Factor and Slip Velocity on a Permeable Bed

Journal of Coastal Research, 2012
Abstract CHEN, Y.-Y.; CHEN, G.-Y., and LIN, C.-H. 2012. The slip factor and slip velocity on a permeable bed. In the present study, a new, simple method for determining the slip velocity (also called the bed velocity) at the solid-fluid interface in the wave boundary layer is proposed. Based on experimental and numerical results, when waves travel over
Yang-Yih Chen   +2 more
openaire   +1 more source

Local slip velocity in a downer

China Particuology, 2003
Abstract Based on the EMMS model, the local slip velocity between gas and solid is systematically analyzed and a theoretical correlation of local slip velocity with local voidage for a downer is derived as follows: u s ( r ) u t = D 8 / 7 ( 1 - ɛ mf ) - 2 / 7 [ 1 - ɛ ( r ) ɛ (
Songgeng Li, Weigang Lin, Jianzhong Yao
openaire   +1 more source

Velocity inversion and predicting velocity slip on curved surfaces

AIP Conference Proceedings, 2012
Couette flow between two concentric rotating cylinders is a classical fluid dynamics problem that is discussed in many textbooks. However, under certain conditions, the flow between the cylinders can exhibit a highly non-intuitive behavior. For example, when the inner cylinder is rotating and the outer cylinder is stationary, it is possible to obtain ...
Ali Dinler   +3 more
openaire   +1 more source

Slip velocity during wetting of solids

Journal of Colloid and Interface Science, 1977
Abstract A slip velocity at the contact line of a liquid drop on a solid surface originates because of the force induced by the gradient of the chemical potential in the liquid along the solid-liquid interface. Einstein's equation is used to relate the slip velocity and the force.
E Ruckenstein, C.S Dunn
openaire   +1 more source

Home - About - Disclaimer - Privacy