Results 21 to 30 of about 1,605,950 (306)

Electrowetting-Induced Oil Film Entrapment and Instability [PDF]

open access: yes, 2006
We investigate the spreading at variable rate of a water drop on a smooth hydrophobic substrate in an ambient oil bath driven by electrowetting. We find that a thin film of oil is entrapped under the drop.
Mugele, Frieder, Staicu, Adrian
core   +11 more sources

Study on blockage after downward discharge of the molten metallic fuel with radiographic visualization

open access: yesNuclear Engineering and Technology, 2022
The downward discharge of the molten fuel to the lower structure of the fuel assembly could increase of the pressure drop and degrade of coolability of the assembly.
Min Ho Lee   +2 more
doaj   +1 more source

Microstructured superhydrorepellent surfaces: Effect of drop pressure on fakir-state stability and apparent contact angles

open access: yes, 2009
In this paper we present a generalized Cassi-Baxter equation to take into account the effect of drop pressure on the apparent contact angle theta_{app}.
Bartolo D   +6 more
core   +1 more source

Pressure Drop

open access: yes, 2022
Verfassungsblog: On Matters ...
openaire   +2 more sources

Effect of Distribution Header Pressure Drop on Flow Distribution of Assembly for Sodium-cooled Fast Reactor

open access: yesYuanzineng kexue jishu
China is accelerating the development of sodium-cooled fast reactor technology. For nuclear reactors, whether it is a pressurized water reactor or a fast reactor, core flow distribution is a key concern, which directly determines whether the reactor can ...
LIN Chao, GAO Xinzhao, ZHOU Zhiwei, YU Xintai
doaj   +1 more source

Soft Listeria: actin-based propulsion of liquid drops [PDF]

open access: yes, 2003
We study the motion of oil drops propelled by actin polymerization in cell extracts. Drops deform and acquire a pear-like shape under the action of the elastic stresses exerted by the actin comet.
A. Mogilner   +14 more
core   +2 more sources

Study on loop pressure drop impulse method

open access: yesDianzi Jishu Yingyong, 2022
There are many common circuit analysis methods, such as superposition theorem, Thevonin theorem and loop current analysis method. In order to simplify the complexity of circuit analysis and reduce the computation of solving circuit equations, a simple ...
Jiao Yunliang   +4 more
doaj   +1 more source

Modelling of solid flow effect on pressure drop in a vertical gas well

open access: yesPetroleum Exploration and Development, 2012
To predict bottom-hole pressure accurately and project the achievable production rate from a gas well with large accuracy, a modelling of solid flow effect on pressure drop in a vertical gas well is proposed.
Olufemi A Adekomaya
doaj   +1 more source

Study on the Effect of Structural and Working Parameters on the Back Pressure of Diesel Particulate Filter

open access: yesChemical Engineering Transactions, 2020
Diesel particulate filter is one of the most effective and direct methods to filter diesel particulate matter. Many factors affecting the efficiency and pressure of diesel particulate trap are studied in this paper.
Qirong Yang   +4 more
doaj   +1 more source

Sequential-strip and sequential-disk filters [PDF]

open access: yes, 1973
Filter senses increasing pressure drop and uses this to compress bellows. Compression of bellows stores energy in spring until predetermined pressure-drop level is reached. At this point, bellows and spring are released.
Winzen, J. P.
core   +1 more source

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