379c Connectedness in Irreversibly Built Structures

Eduardo D. Glandt, Department of Chemical and Biomolecular Engineering, University of Pennsylvania, 220 S. 33rd Street, Philadelphia, PA 19104-6391 and Panu Danwanichakul, Department of Chemical Engineering, Thammasat University, Klong-Luang, Pathumthani, 12120, Bangkok, Thailand.

Simulations and integral-equation theory were applied to the problem of connectedness on a layer of sequentially quenched particles. The deposition algorithm is a particular limit of an irreversible adsorption in which slowly added particles are allowed to equilibrate one at a time. The theory for this essentially polydisperse system was simplified by treating it as a quenched-annealed quasi-binary mixture. An approximation to a three-body connectedness function is needed, in addition to a closure for the Ornstein-Zernike equation.