Ink-jet printing combines large-area film fabrication with low-cost solution processing. A high-resolution display calls for small-sized and closely arranged pixels, which can be realised using ink-jet printing. Here, we introduce the relevant steps of printing, namely, droplet formation, falling, hitting substrate, spreading, formation a pixel. On basis summarisation factors that affect pixel ...

Goldman, Joichi, and White proved a beautiful theorem showing that the falling factorial generating function for the rook numbers of a Ferrers board factors over the integers. Briggs and Remmel studied an analogue of rook placements where rows are replaced by sets of m rows called levels. They proved a version of the factorization theorem in that setting, but only for certain Ferrers boards. We...

microfluidic flow focusing devices have been utilized for droplet generation on account of its superior control over droplet size. droplet based microfluidics addressed many scientific issues by providing a novel technological platform for applications such as biology, pharmaceutical industry, biomedical studies and drug delivery. this study numerically investigated the droplet generation proce...

The present paper describes a tool developed in-house for the modeling of free-falling water droplet cooling processes. A two-way coupling model is employed to account interactions between droplets and carrier fluid, following Eulerian–Lagrangian approach. In addition, stochastic separated flow technique employed, involving random sampling fluctuating fluid velocity. physical modeling, two empi...

The Cahn–Hilliard–Navier–Stokes model is extensively used for simulating two-phase incompressible fluid flows. With the absence of exterior force, this satisfies energy dissipation law. present work focuses on developing a linear, decoupled, and dissipation-preserving time-marching scheme hydrodynamics coupled Cahn–Hilliard model. An efficient time-dependent auxiliary variable approach first in...