27 citations · 129 across the 39 of their papers we have counts for
4 papers · 1 filter
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…
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…
Fracture of Composites: Simulation by a Spring Network Model
Supti Sadhukhan, Tapati Dutta, Soma Nag +1
Composite materials are often stronger than their constituents. We demonstrate this through a spring network model on a square lattice. Two different types of sites (A and B) are d…
Percolation in deposits for competitive models in (1+1)-dimensions
N. I. Lebovka, S. S. Manna, S. Tarafdar +1
The percolation behaviour during the deposit formation, when the spanning cluster was formed in the substrate plane, was studied. Two competitive or mixed models of surface layer f…