Large Eddy Simulations of Particle Dispersion and Deposition in a Turbulent Square Duct Flow
Winkler, Chad Michael
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https://hdl.handle.net/2142/83780
Description
Title
Large Eddy Simulations of Particle Dispersion and Deposition in a Turbulent Square Duct Flow
Author(s)
Winkler, Chad Michael
Issue Date
2002
Doctoral Committee Chair(s)
Vanka, S.P.
Department of Study
Mechanical Engineering
Discipline
Mechanical Engineering
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Engineering, Mechanical
Language
eng
Abstract
Deposition of particles in a square duct is the focus of the second set of simulations. Ten particle response times are studied. Simulations are carried out using one-way coupling as well as select cases using two- and four-way coupling. A particle-particle collision algorithm has been developed. PDFs of deposition location, average streamwise and wall-normal deposition velocities, and deposition rates are presented.
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