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My research applies theoretical and computational mechanics, particularly multiscale techniques, to problems
in materials engineering. Specific areas of interest are
listed below.
Microstructure in Liquid Crystals and Liquid Crystal Elastomers
Ferroelectric Microstructure in
Complex Geometries
A Completely Iterative Method for the Infinite Domain Electrostatic Problem with Nonlinear Dielectric Media. Lun Yang and
Kaushik Dayal. Preprint. Effect of Lattice Orientation, Surface Modulation, and Applied Fields on Free-Surface Domain Microstructure in Ferroelectrics. Lun Yang and
Kaushik Dayal. Preprint. Formulation
of phase-field energies for
microstructure in complex crystal structures.
Lun Yang and
Kaushik Dayal. Appl. Phys. Lett., 96:081916, 2010.
Active tuning of photonic device
characteristics during operation by ferroelectric domain switching.
Kaushik Dayal and Kaushik Bhattacharya. J. Appl. Phys., 102:064102,
2007.
A real-space non-local phase-field model
of
ferroelectric domain patterns in complex geometries.
Kaushik Dayal and Kaushik Bhattacharya. Acta Mater., 55:1907, 2007.
Graded ferroelectric capacitors with
robust
temperature characteristics. Mohamed El-Naggar, Kaushik Dayal,
David
Goodwin, and Kaushik Bhattacharya. J. Appl. Phys., 100:114115, 2006.
Dynamics of Microstructural Transformations
Deformation of Carbon Nanotubes
Peridynamics
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