Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Dipin S. Pillai"'
Publikováno v:
ACS Polymers Au, Vol 4, Iss 4, Pp 302-310 (2024)
Externí odkaz:
https://doaj.org/article/cc9634a5aebd48ce960df02d866013f2
Publikováno v:
npj Microgravity, Vol 7, Iss 1, Pp 1-8 (2021)
Abstract The electrohydrodynamics of a sessile droplet under the influence of periodic and steady electric fields in microgravity conditions is theoretically investigated using an inertial lubrication model. Previous studies have revealed that a free
Externí odkaz:
https://doaj.org/article/2f44b36dc908488f8cd71ca36bf63f4f
Publikováno v:
Journal of Engineering Mathematics. 132
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55d0c04d9a59ab411c218ae9c0cd35a4
https://doi.org/10.1007/s10665-021-10199-z
https://doi.org/10.1007/s10665-021-10199-z
Publikováno v:
Physical Review Fluids. 6
We develop a simplified nonlinear model for the dynamics of a highly wetting sessile droplet under an alternating (AC) electrostatic field. The model is suitable for weakly conducting fluids with charges confined on the interface, and reproduces the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::917d9262dd81cef52c328324526a6b3d
https://doi.org/10.1103/physrevfluids.6.073701
https://doi.org/10.1103/physrevfluids.6.073701
Rheotaxis is a well-known phenomenon among microbial organisms and artificial active colloids, wherein the swimmers respond to an imposed flow. We report the first experimental evidence of upstream rheotaxis by spherical active droplets. It is shown
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::386939fb9721085f2780778975999ca1
http://arxiv.org/abs/2106.01290
http://arxiv.org/abs/2106.01290
The intriguing role of the presence of solutes in the activity of a self-propelling droplet is investigated. A system of self-propelling micron sized 4-pentyl-4-biphenylcarbonitrile (5CB) droplets in an aqueous solution of tetradecyltrimethylammonium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c42c329c83914f90d1a5cf2ad1c6b05
http://arxiv.org/abs/2007.12343
http://arxiv.org/abs/2007.12343
Autor:
R. Narayanan, Dipin S. Pillai
Publikováno v:
Journal of Fluid Mechanics. 890
The linear and nonlinear dynamics of an interface separating a thin liquid film and a hydrodynamically passive ambient medium, subject to normal electrostatic forcing, are investigated. A reduced-order model is developed for the case where both fluid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd8488ea562bd092572b56ebf2c8214b
https://doi.org/10.1017/jfm.2020.112
https://doi.org/10.1017/jfm.2020.112
Autor:
R. Narayanan, Dipin S. Pillai
Publikováno v:
Journal of Fluid Mechanics. 857:1-37
The dynamics of an interface between a thin liquid–vapour bilayer undergoing evaporation is studied. Both phases are considered to be hydrodynamically and thermally active, with momentum and thermal inertia taken into account. A reduced-order model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95150c3aa57efcb5a758a8fffca998bb
https://doi.org/10.1017/jfm.2018.714
https://doi.org/10.1017/jfm.2018.714
Autor:
B.K. Nashine, A. Jasmin Sudha, Thirumalachari Sundararajan, Dipin S. Pillai, R. Vignesh, P. Selvaraj, S. Pushpavanam
Publikováno v:
Nuclear Engineering and Design. 301:39-48
The complex and coupled phenomena of two simultaneous molten metal jets fragmenting inside a quiescent liquid pool and settling on a collector plate are experimentally analysed in the context of safety analysis of a fast breeder reactor (FBR) in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72bc0e2d75ade8ec5cd5d7048ebc6367
https://doi.org/10.1016/j.nucengdes.2016.02.038
https://doi.org/10.1016/j.nucengdes.2016.02.038
Publikováno v:
Applied Mathematical Modelling. 40:5044-5062
Stability of core-annular flow has been studied extensively using spectral and pseudo-spectral methods. These methods, being computationally intensive, render the understanding of the role of each parameter on stability numerically cumbersome. Viscou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7aeba5e5461c246c40e443a944c40b82
https://doi.org/10.1016/j.apm.2015.12.017
https://doi.org/10.1016/j.apm.2015.12.017