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Skip to Search Results- 1Afshar, Shima
- 1Baessa, Muaadh Ali
- 1Bobicki, Erin R.
- 1Chen, Huanchen
- 1Chini, Seyed Farshid
- 1Dion, Moïse
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Fall 2018
The production of a tailings waste stream is ubiquitous to mining and mineral processing operations, especially in Alberta’s oil sands industry. Due to the presence of colloidal clays such as kaolinite, which do not naturally sediment in suspension, water recycling and land reclamation remain...
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Rheological behavior and nano-microstructure of complex fluids: Biomedical and Bitumen-Heavy oil applications
DownloadFall 2010
The main objective of this research was to exploit the interrelations between the rheological behavior and nano-microstructure of complex fluids in solving two state-of-the-art problems, one in the field of biomedical engineering: controlling the amount and characteristics of bioaerosol droplets...
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Fall 2020
The rheology of asphalt binders is an important factor in the design and construction of roads. As polymer modification is now often required to meet performance demands, the rheological behaviour of the binders has become increasingly complex. Within the past decade, a new method to evaluate...
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Rheology of Bitumen at the Onset of Asphaltene Aggregation and its Effects on the Stability of Water-in-Oil Emulsion
DownloadFall 2015
Asphaltenes are the heaviest fraction of bitumen. Asphaltenes not only play an important role in the high viscosity of bitumen but also in the water-in-oil (W/O) emulsion stability. Nevertheless, their exact function in the stability mechanism of W/O emulsion still remains unresolved. It is...
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Spring 2016
Effect of rotation on dynamcis of flow in microchannels is studied. In the frist study, an analytical solution is developed for the unsteady flow of fluid through a parallel rotating plate microchannel, under the influence of electrokinetic force using the Debye–Hückel (DH) approximation....
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Fall 2022
The current study investigates the effect of shear thinning rheology characteristics of high viscosity non-Newtonian biopolymers on the flow regime characterizations in Taylor Couette flow. The rheology measurements were carried out to investigate the viscoelastic properties of the biopolymers...
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Spring 2017
Starch nanoparticles (SNP) were isolated by acid hydrolysis from starches varying in amylose content and crystalline type, and physicochemically characterized in terms of their morphology, particle size, crystallinity, molecular size distribution, chain length distribution, amylase resistance and...
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Fall 2013
In this thesis, a cellulose nanofibril (CNF) preparation method in the biorefinery platform is described, and the product is characterized and compared to commercially available varieties. CNF is a bundle of cellulose microfibrils with diameter in 5-100 nanometer range and length reaching to...
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Spring 2022
This thesis research concerns controlling viscous fingering instability when a less-viscous fluid pushes another more-viscous one in a porous medium. This instability is called the Saffman-Taylor instability and has been extensively studied, primarily for simple Newtonian fluids. The resultant of...