Masoud Beizaie

Bio: Masoud Beizaie is an academic researcher from Syracuse University. The author has contributed to research in topics: Deposition (phase transition) & Particle deposition. The author has an hindex of 2, co-authored 2 publications receiving 83 citations.

Deposition of solid particles on a collector: Formulation of a new theory

Abstract: Two concepts concerning the deposition of particles from suspension onto a collector, the shadow effect due to deposited particles and the singular and random behavior of approaching particles, are presented and discussed. Based on these concepts, a new theory of particle deposition is proposed and procedures for the simulation of deposition process outlined. The simulation results give the rate of deposition and the deposit morphology. Potential applications of this model to a number of technical problems are outlined.

Particle deposition on a single spherical collector a three-dimensional trajectory calculation

Abstract: Aerosol deposition from a flowing stream onto a single spherical collector with gravitational force acting transverse to the direction of flow was studied. The effects of inertial impaction, gravitation, interception and electrostatic forces were examined. In contrast to the case where gravitational force acts along the direction of the flow, the particle trajectories are not axisymmetrical and the trajectory equations are three-dimensional. The formulation and numerical solutions of such equations represent the main task of this work. On a etudie la formation, sur un seul collecteur spherique, d'un depot d'aerosols a partir d'un courant gazeux lorsque la force gravitationnelle agit perpendiculairement au sens de l'ecoulement. On a porte une attention particuliere aux forces electrostatiques ainsi qu'a celles de l'impact inertiel, de la gravitation et de l'interception. Contrairement au cas ou la force de gravitation agit dans le sens du courant, les trajectoires des particules ne sont pas symetriques par rapport a l'axe et leurs equations sont a trois dimensions. La formulation et les solutions numeriques de ces equations constituent le but principal du present travail.