27 citations · 129 across the 39 of their papers we have counts for
5 papers · 1 filter
Diffusion with rearranging traps
S. Mandal, R. Dasgupta
A model for diffusion on a cubic lattice with a random distribution of traps is developed. The traps are redistributed at certain time intervals. Such models are useful for describ…
Ion-Conducting Polymers - Quenched to Dynamic Disorder
Sarmishtha Mandal, S. Tarafdar, Aninda Jiban Bhattacharyya
Ion conducting polymers have a biphasic character with crystalline as well as amorphous phases. There is moreover, a dynamic disorder due to motion of polymer chain segments. The P…
Diffusion on a Rearranging Lattice
Aninda Jiban Bhattacharyya, S. Tarafdar
In this paper we present a computer simulation of a random walk (RW) for diffusion on a rearranging lattice. The lattice consists of two types of sites -- one good conducting (type…
A computer simulation study of ionic conductivity in polymer electrolytes
Aninda Jiban Bhattacharyya, T. R. Middya, S. Tarafdar
In this paper we present a computer simulation study of ionic conductivity in solid polymeric electrolytes. The multiphase nature of the material is taken into account. The polymer…
A Growth Model for Porous Sedimentary Rocks
Sujata Tarafdar, Shashwati Roy
A growth model for porous sedimentary rocks is proposed, using a simple computer simulation algorithm. We generate the structure by ballistic deposition of particles with a bimodal…