Author

Doyel Pandey

2 papers indexed here

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Preprint Oct 2026

SAGE-PINN: A Singularity-free Axisymmetric Geometry-Encoded Physics-Informed Neural Network for Axisymmetric Multiphysics Flow in Cylindrical Coordinates

Physics-informed neural networks (PINNs) provide a mesh-free framework for multiphysics modeling, yet fluid flow in axisymmetric cylindrical coordinates remains largely unexplored because the governing operators are singular at the axis and momentum and energy are strongly coupled through advection and buoyancy. We int...

R. Maurya, Joyprakash Akhuli, Doyel Pandey · 0 citations

Apr 2026

Emergence of selectivity and rectification phenomena in voltage-gated nanopores from axial field-induced interfacial gradients.

Gate-modulated nanopores have emerged as a promising platform for achieving ion selectivity and ionic current rectification (ICR) with the advantage of active field-based control. However, the origin of these experimentally reported nanoscale phenomena, arising from electrostatic coupling between the prescribed radial...

Pramodt Srinivasula, Doyel Pandey · Nanoscale · 0 citations