Results 21 to 30 of about 1,174,398 (306)
Dissipation in dynamics of a moving contact line [PDF]
The dynamics of the deformations of a moving contact line is studied assuming two different dissipation mechanisms. It is shown that the characteristic relaxation time for a deformation of wavelength $2π/|k|$ of a contact line moving with velocity $v$ is given as $τ^{-1}(k)=c(v) |k|$.
Golestanian, R. ; https://orcid.org/0000-0002-3149-4002 +1 more
openaire +6 more sources
Catenoid Stability with a Free Contact Line [PDF]
Contact-drop dispensing is central to many small-scale applications, such as direct-scanning probe lithography and micromachined fountain-pen techniques. Accurate and controllable dispensing required for nanometer-resolved surface patterning hinges on the stability and breakup of liquid bridges.
Amir Akbari +2 more
openaire +3 more sources
The role of the microscale contact line dynamics in the wetting behaviour of complex fluids
The microscale morphology of the liquid-substrate contact line is studied experimentally in two well-known examples of dynamic wetting with complex fluids (namely, drop impact of dilute polymer solutions and spreading of superspreader surfactant ...
D. Biolè, V. Bertola
doaj +1 more source
Variational approach to contact line dynamics for thin films [PDF]
This paper investigates a variational approach to viscous flows with contact line dynamics based on energy-dissipation modeling. The corresponding model is reduced to a thin-film equation and its variational structure is also constructed and discussed ...
Peschka, Dirk, Dirk Peschka
core +1 more source
Transforming mass production contact centres using approaches from manufacturing [PDF]
PurposeThe purpose of this paper is to identify theories from manufacturing which can be applied to alleviate current issues within contact centre organisations.
van der Meer, Robert B +8 more
core +1 more source
Chemocapillary instabilities of a contact line [PDF]
8 pages, 4 figures; corrected version of the published ...
openaire +3 more sources
A miniature non-circular line gear with pure-rolling contact
The design of pure-rolling gear has always been a subject of intense research, because in some working conditions, such as dry friction, pure-rolling gear has higher transmission efficiency and less possibility of transmission failure. Non-circular gears
Xiaoping XIAO +3 more
doaj +1 more source
On the Moving Contact Line Singularity [PDF]
Given that contact line between liquid and solid phases can move regardless how negligibly small are the surface roughness, Navier slip, liquid volatility, impurities, deviations from the Newtonian behavior, and other system- dependent parameters, the problem is treated here from the pure hydrodynamical point of view only.
openaire +3 more sources
Motion control of droplets undergoing collisions with solid surface is required in a number of technological and industrial situations. Droplet dynamics after lifting off is often unpredictable, leading to a major problem in many technologies that ...
Jiali Guo +3 more
doaj +1 more source
The physics of the moving contact line of an impacting droplet is widely applied in a variety of domains in rapidly advancing healthcare technology and medicine.
Alireza Mohammad Karim
doaj +1 more source

