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Theses and Dissertations
This collection contains theses and dissertations of graduate students of the University of Alberta. The collection contains a very large number of theses electronically available that were granted from 1947 to 2009, 90% of theses granted from 2009-2014, and 100% of theses granted from April 2014 to the present (as long as the theses are not under temporary embargo by agreement with the Faculty of Graduate and Postdoctoral Studies). IMPORTANT NOTE: To conduct a comprehensive search of all UofA theses granted and in University of Alberta Libraries collections, search the library catalogue at www.library.ualberta.ca - you may search by Author, Title, Keyword, or search by Department.
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Items in this Collection
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Spring 2023
floc size distribution, and the morphology of populations of aggregates from breakage experiments that were conducted in a previous study (Gustavo Cifuentes, Aggregate Breakage in Laminar Couette Flow, 2022). These experiments were performed in a Taylor-Couette cell at laminar flow conditions. The
easier to separate than individual particles due to their larger size. Depending on the shear rate of the system, the hydrodynamic forces acting on flocs can break them into smaller fragments or induce their restructuring, which leads to the formation of small compact flocs. Aggregate breakage is an
mechanisms in shear flows. Therefore, the objective of the present work is to investigate the breakage and restructuring of populations of aggregates in laminar shear flow via a statistical approach. A population balance model (PBM) was developed to predict the evolution of the average aggregate size, the