22 citations · 73 across the 21 of their papers we have counts for
22 papers
Evolution of polygonal crack patterns in mud when subjected to repeated wetting-drying cycles
Ruhul A I Haque, Atish J. Mitra, Sujata Tarafdar +1
The present paper demonstrates how a natural crack mosaic resembling a random tessellation evolves with repeated 'wetting followed by drying' cycles. The natural system here is a c…
Memory of rheological stress in polymers using Fractional Calculus
Archishna Bhattacharyya, Pratyusha Nandi, Somasri Hazra +1
The rheological properties of viscoelastic materials like polymer melts are greatly affected by factors like salinity, temperature, concentration and pH of the solution. In this st…
Euler Number and Percolation Threshold on a Square Lattice with Diagonal Connection Probability and Revisiting the Island-Mainland Transition
Sanchayan Dutta, Sugata Sen, Tajkera Khatun +2
We report some novel properties of a square lattice filled with white sites, randomly occupied by black sites (with probability ). We consider connections up to second nearest n…
Monitoring of Wild Pseudomonas Biofilm Strain Conditions Using Statistical Characterisation of Scanning Electron Microscopy Images
Suparna Dutta Sinha, Saptarshi Das, Sujata Tarafdar +1
The present paper proposes a novel method of quantification of the variation in biofilm architecture, in correlation with the alteration of growth conditions that include, variatio…
Identifying 'Island-Mainland' phase transition using the Euler number
Tajkera Khatun, Tapati Dutta, Sujata Tarafdar
In the present communication we describe the Island-Mainland transition, occurring in a square lattice, when black squares are randomly dropped on a white background. Initially clu…
Pattern formation in desiccated sessile colloidal droplets with salt admixture: Short review
Yuri Yu. Tarasevich, Sujata Tarafdar, Tapati Dutta
This short review is devoted to the simple process of drying a multi-component droplet consisting of a complex fluid containing a salt. These processes provide a fascinating subjec…