U
Uddalok Sen
Researcher at University of Illinois at Chicago
Publications - 28
Citations - 231
Uddalok Sen is an academic researcher from University of Illinois at Chicago. The author has contributed to research in topics: Computer science & Jet (fluid). The author has an hindex of 8, co-authored 20 publications receiving 138 citations. Previous affiliations of Uddalok Sen include Kimberly-Clark & University of Twente.
Papers
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Journal ArticleDOI
Scaling laws in directional spreading of droplets on wettability-confined diverging tracks
Uddalok Sen,Souvick Chatterjee,Ranjan Ganguly,Richard N. Dodge,Lisha Yu,Constantine M. Megaridis +5 more
TL;DR: In the present work, the spreading behavior on the aforementioned wettability-patterned diverging tracks was observed for fluids of different viscosities and surface tensions, and three distinct temporal regimes of droplet spreading were established.
Journal ArticleDOI
Dynamics of magnetic modulation of ferrofluid droplets for digital microfluidic applications
Uddalok Sen,Souvick Chatterjee,Swarnendu Sen,Manish K. Tiwari,Achintya Mukhopadhyay,Ranjan Ganguly +5 more
TL;DR: In this article, the active control of droplet generation in a microfluidic T-junction in presence of a non-uniform magnetic field created by an external magnetic dipole was investigated.
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Surface-Wettability Patterning for Distributing High-Momentum Water Jets on Porous Polymeric Substrates
Uddalok Sen,Souvick Chatterjee,Pallab Sinha Mahapatra,Ranjan Ganguly,Richard N. Dodge,Lisha Yu,Constantine M. Megaridis +6 more
TL;DR: A facile wettability-patterning technique is presented, whereby a water jet impinging orthogonally on a wettable-patterned nonwoven substrate is distributed on the top surface and through the porous matrix, and ultimately dispensed from prespecified points underneath the sample.
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Post-Impact Behavior of a Droplet Impacting on a Permeable Metal Mesh with a Sharp Wettability Step.
TL;DR: This work study's the impact of a water droplet on a wettability-patterned mesh, with the droplet centrally impacting the wettable-contrast line between the superhydrophobic and superHydrophilic semi-infinite domains.
Journal ArticleDOI
Dynamic characterization of a ducted inverse diffusion flame using recurrence analysis
TL;DR: In this paper, an experimental investigation of a laboratory-scale ducted inverse diffusion flame was performed, where two parametric variations of the flame were performed, i.e., the position and the air flow rate, to explore the dynamic response of such a flame, particularly in ducted applications.